fix for LINENO after shell errors; fix for crash with !&; new read -E option

diff --git a/CWRU/CWRU.chlog b/CWRU/CWRU.chlog
index be0a0b8d379ec7459fa6895d4c50e70ba6a4179a..ab516a2b31b0986c6e06b9581675725347098a5b 100644 (file)
--- a/CWRU/CWRU.chlog
+++ b/CWRU/CWRU.chlog
@@ -7428,3 +7428,61 @@ MANIFEST
 lib/sh/unicode.c
        - u32cconv: prefer nl_langinfo to locale_charset like locale.c:
          locale_isutf8()
+
+execute_cmd.c
+       - uw_restore_lineno: an unwind-protect fuction to restore a saved
+         line_number
+       - execute_command: add an unwind-protect to restore line_number in
+         case execute_simple_command longjmps back to top_level or a
+         return context.
+         Side effect of https://savannah.gnu.org/support/index.php?110919
+       - execute_for_command, execute_select_command, execute_case_command:
+         add unwind-protect to restore line_number (could also do it for
+         if, while, until but those don't modify line_number)
+       - execute_command_internal: add_unwind_protect to restore line number
+         for arith, cond, function def commands
+
+                                  8/14
+                                  ----
+execute_cmd.c
+       - execute_simple_command: don't call savestring on the_printed_command_except_trap
+         if it's NULL.
+         From a report by Grisha Levit <grishalevit@gmail.com>
+
+                                  8/15
+                                  ----
+lib/readline/rltty.c
+       - prepare_terminal_settings: replace USE_XON_XOFF macro with private
+         variable _rl_use_tty_xon_xoff (initially set to 1); if it's set to
+         0 disable the tty start and stop characters. Prep for making it a
+         bindable variable setting
+
+builtins/read.def
+       - edit_line: now takes a third argument saying whether or not to
+         set rl_attempted_completion_function to NULL to use readline's
+         default filename completion (the default)
+       - read_builtin: new option -E to use readline and use the bash
+         default completion (that is, leave rl_attempted_completion_function
+         unchanged)
+         From a suggestion by konsolebox <konsolebox@gmail.com> back in 5/2021
+
+
+doc/bash.1,doc/bashref.texi
+       - read: document new -E option
+
+                                  8/17
+                                  ----
+aclocal.m4
+       - BASH_CHECK_LIB_TERMCAP: add a check for bash_cv_termcap_lib ==
+         "libcurses"; set TERMCAP_LIB=-lcurses in this case
+
+                                  8/18
+                                  ----
+subst.c
+       - bash_variable_assignment_error: new function, implements default mode
+         behavior for variable assignment errors
+       - posix_variable_assignment_error: new function, implements posix mode
+         behavior for variable assignment errors
+       - parameter_brace_expand_rhs,expand_declaration_argument,
+         do_assignment_statements: call posix_variable_assignment_error or
+         bash_variable_assignment_error as appropriate

diff --git a/MANIFEST b/MANIFEST
index 038599987ad38fe8cd6325c1266ba2defb1a67f6..148b61721dd1470cdfcb1b5d029e1ab9fd774425 100644 (file)
--- a/MANIFEST
+++ b/MANIFEST
@@ -731,7 +731,7 @@ support/fixlinks    f       755
 support/install.sh     f       755
 support/texi2dvi       f       755
 support/texi2html      f       755
-support/xenix-link.sh  f       755
+#support/xenix-link.sh f       755
 support/shobj-conf     f       755
 support/rlvers.sh      f       755
 examples/INDEX.txt     f

diff --git a/aclocal.m4 b/aclocal.m4
index 96d638373f82e92c6031d6d212a538a3f1ef1155..26af88aa062a236a4306297db5a4c8340eca38ce 100644 (file)
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -955,6 +955,9 @@ TERMCAP_DEP=
 elif test $bash_cv_termcap_lib = libncurses; then
 TERMCAP_LIB=-lncurses
 TERMCAP_DEP=
+elif test $bash_cv_termcap_lib = libcurses; then
+TERMCAP_LIB=-lcurses
+TERMCAP_DEP=
 elif test $bash_cv_termcap_lib = libc; then
 TERMCAP_LIB=
 TERMCAP_DEP=

diff --git a/builtins/read.def b/builtins/read.def
index 49b64da7e1bf86e7937896c358563891584961f1..1c528deb6ddf907b8fff27ab8315bfad9f0b7e7c 100644 (file)
--- a/builtins/read.def
+++ b/builtins/read.def
@@ -22,7 +22,7 @@ $PRODUCES read.c
 
 $BUILTIN read
 $FUNCTION read_builtin
-$SHORT_DOC read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p prompt] [-t timeout] [-u fd] [name ...]
+$SHORT_DOC read [-Eers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars] [-p prompt] [-t timeout] [-u fd] [name ...]
 Read a line from the standard input and split it into fields.
 
 Reads a single line from the standard input, or from file descriptor FD
@@ -41,6 +41,8 @@ Options:
   -d delim     continue until the first character of DELIM is read, rather
                than newline
   -e   use Readline to obtain the line
+  -E   use Readline to obtain the line and use the bash default
+               completion instead of Readline's default completion
   -i text      use TEXT as the initial text for Readline
   -n nchars    return after reading NCHARS characters rather than waiting
                for a newline, but honor a delimiter if fewer than
@@ -121,7 +123,7 @@ struct ttsave
 #if defined (READLINE)
 static void uw_reset_attempted_completion_function (void *);
 static int set_itext (void);
-static char *edit_line (char *, char *);
+static char *edit_line (char *, char *, int);
 static void set_eol_delim (int);
 static void reset_eol_delim (void *);
 static void set_readline_timeout (sh_timer *t, time_t, long);
@@ -215,7 +217,8 @@ read_builtin (WORD_LIST *list)
   size_t size;
   volatile int i;
   int input_is_tty, input_is_pipe, unbuffered_read, skip_ctlesc, skip_ctlnul;
-  int raw, edit, nchars, silent, have_timeout, ignore_delim, fd;
+  int edit, use_bash_completion;
+  int raw, nchars, silent, have_timeout, ignore_delim, fd;
   int lastsig, t_errno;
   int mb_cur_max;
   unsigned int tmsec, tmusec;
@@ -247,6 +250,7 @@ read_builtin (WORD_LIST *list)
   USE_VAR(input_is_pipe);
 /*  USE_VAR(raw); */
   USE_VAR(edit);
+  USE_VAR(use_bash_completion);
   USE_VAR(tmsec);
   USE_VAR(tmusec);
   USE_VAR(nchars);
@@ -268,6 +272,7 @@ read_builtin (WORD_LIST *list)
 
   i = 0;               /* Index into the string that we are reading. */
   raw = edit = 0;      /* Not reading raw input by default. */
+  use_bash_completion = 0;
   silent = 0;
   arrayname = prompt = (char *)NULL;
   fd = 0;              /* file descriptor to read from */
@@ -284,7 +289,7 @@ read_builtin (WORD_LIST *list)
   ignore_delim = nflag = 0;
 
   reset_internal_getopt ();
-  while ((opt = internal_getopt (list, "ersa:d:i:n:p:t:u:N:")) != -1)
+  while ((opt = internal_getopt (list, "Eersa:d:i:n:p:t:u:N:")) != -1)
     {
       switch (opt)
        {
@@ -302,6 +307,12 @@ read_builtin (WORD_LIST *list)
          edit = 1;
 #endif
          break;
+       case 'E':
+#if defined (READLINE)
+         edit = use_bash_completion = 1;
+#endif
+         break;
+
        case 'i':
 #if defined (READLINE)
          itext = list_optarg;
@@ -649,7 +660,7 @@ read_builtin (WORD_LIST *list)
          if (rlbuf == 0)
            {
              reading = 1;
-             rlbuf = edit_line (prompt ? prompt : "", itext);
+             rlbuf = edit_line (prompt ? prompt : "", itext, use_bash_completion);
              reading = 0;
              rlind = 0;
            }
@@ -1197,7 +1208,7 @@ set_itext (void)
 }
 
 static char *
-edit_line (char *p, char *itext)
+edit_line (char *p, char *itext, int keep_completion_func)
 {
   char *ret;
   size_t len;
@@ -1206,7 +1217,10 @@ edit_line (char *p, char *itext)
     initialize_readline ();
 
   old_attempted_completion_function = rl_attempted_completion_function;
-  rl_attempted_completion_function = (rl_completion_func_t *)NULL;
+  /* If we don't indicate that we want to keep the attempted completion
+     function, reset it so we use the default readline word completion. */
+  if (keep_completion_func == 0)
+    rl_attempted_completion_function = (rl_completion_func_t *)NULL;
   bashline_set_event_hook ();
   if (itext)
     {
@@ -1217,7 +1231,8 @@ edit_line (char *p, char *itext)
 
   ret = readline (p);
 
-  rl_attempted_completion_function = old_attempted_completion_function;
+  if (keep_completion_func == 0)
+    rl_attempted_completion_function = old_attempted_completion_function;
   old_attempted_completion_function = (rl_completion_func_t *)NULL;
   bashline_reset_event_hook ();
 

diff --git a/configure b/configure
index 1814e7ca8405223848a50b14b5d6905ba5d16d19..8f855379d6d0e4b75d0fe3dc93f6658ad3d48fd7 100755 (executable)
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.ac for Bash 5.3, version 5.056.
+# From configure.ac for Bash 5.3, version 5.057.
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.71 for bash 5.3-devel.
 #
@@ -5961,6 +5961,9 @@ TERMCAP_DEP=
 elif test $bash_cv_termcap_lib = libncurses; then
 TERMCAP_LIB=-lncurses
 TERMCAP_DEP=
+elif test $bash_cv_termcap_lib = libcurses; then
+TERMCAP_LIB=-lcurses
+TERMCAP_DEP=
 elif test $bash_cv_termcap_lib = libc; then
 TERMCAP_LIB=
 TERMCAP_DEP=
@@ -9055,8 +9058,8 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam \
         LIBS=$save_LIBS
         test $gl_pthread_api = yes && break
       done
-      echo "$as_me:9058: gl_pthread_api=$gl_pthread_api" >&5
-      echo "$as_me:9059: LIBPTHREAD=$LIBPTHREAD" >&5
+      echo "$as_me:9061: gl_pthread_api=$gl_pthread_api" >&5
+      echo "$as_me:9062: LIBPTHREAD=$LIBPTHREAD" >&5
 
       gl_pthread_in_glibc=no
       # On Linux with glibc >= 2.34, libc contains the fully functional
@@ -9082,7 +9085,7 @@ rm -rf conftest*
 
           ;;
       esac
-      echo "$as_me:9085: gl_pthread_in_glibc=$gl_pthread_in_glibc" >&5
+      echo "$as_me:9088: gl_pthread_in_glibc=$gl_pthread_in_glibc" >&5
 
       # Test for libpthread by looking for pthread_kill. (Not pthread_self,
       # since it is defined as a macro on OSF/1.)
@@ -9236,7 +9239,7 @@ fi
 
         fi
       fi
-      echo "$as_me:9239: LIBPMULTITHREAD=$LIBPMULTITHREAD" >&5
+      echo "$as_me:9242: LIBPMULTITHREAD=$LIBPMULTITHREAD" >&5
     fi
     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5
 printf %s "checking whether POSIX threads API is available... " >&6; }
@@ -9464,8 +9467,8 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam \
         LIBS=$save_LIBS
         test $gl_pthread_api = yes && break
       done
-      echo "$as_me:9467: gl_pthread_api=$gl_pthread_api" >&5
-      echo "$as_me:9468: LIBPTHREAD=$LIBPTHREAD" >&5
+      echo "$as_me:9470: gl_pthread_api=$gl_pthread_api" >&5
+      echo "$as_me:9471: LIBPTHREAD=$LIBPTHREAD" >&5
 
       gl_pthread_in_glibc=no
       # On Linux with glibc >= 2.34, libc contains the fully functional
@@ -9491,7 +9494,7 @@ rm -rf conftest*
 
           ;;
       esac
-      echo "$as_me:9494: gl_pthread_in_glibc=$gl_pthread_in_glibc" >&5
+      echo "$as_me:9497: gl_pthread_in_glibc=$gl_pthread_in_glibc" >&5
 
       # Test for libpthread by looking for pthread_kill. (Not pthread_self,
       # since it is defined as a macro on OSF/1.)
@@ -9645,7 +9648,7 @@ fi
 
         fi
       fi
-      echo "$as_me:9648: LIBPMULTITHREAD=$LIBPMULTITHREAD" >&5
+      echo "$as_me:9651: LIBPMULTITHREAD=$LIBPMULTITHREAD" >&5
     fi
     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5
 printf %s "checking whether POSIX threads API is available... " >&6; }
@@ -16449,6 +16452,12 @@ if test "x$ac_cv_func_dcgettext" = xyes
 then :
   printf "%s\n" "#define HAVE_DCGETTEXT 1" >>confdefs.h
 
+fi
+ac_fn_c_check_func "$LINENO" "locale_charset" "ac_cv_func_locale_charset"
+if test "x$ac_cv_func_locale_charset" = xyes
+then :
+  printf "%s\n" "#define HAVE_LOCALE_CHARSET 1" >>confdefs.h
+
 fi
 ac_fn_c_check_func "$LINENO" "mempcpy" "ac_cv_func_mempcpy"
 if test "x$ac_cv_func_mempcpy" = xyes
@@ -16487,6 +16496,9 @@ if test "x$USE_INCLUDED_LIBINTL" = "xyes"; then
        INTL_DEP='${INTL_LIBDIR}/libintl.a'
        INTL_INC='-I${INTL_LIBSRC} -I${INTL_BUILDDIR}'
        LIBINTL_H='${INTL_BUILDDIR}/libintl.h'
+
+       printf "%s\n" "#define HAVE_LOCALE_CHARSET 1" >>confdefs.h
+
 fi
 
 
@@ -21832,6 +21844,9 @@ TERMCAP_DEP=
 elif test $bash_cv_termcap_lib = libncurses; then
 TERMCAP_LIB=-lncurses
 TERMCAP_DEP=
+elif test $bash_cv_termcap_lib = libcurses; then
+TERMCAP_LIB=-lcurses
+TERMCAP_DEP=
 elif test $bash_cv_termcap_lib = libc; then
 TERMCAP_LIB=
 TERMCAP_DEP=

diff --git a/configure.ac b/configure.ac
index 4353e7fe42b12c762a1d3b5c802354aadd5d969e..fa5f57473d0f7b92b62b9e0c2c1c1feec0b4aa0e 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -21,7 +21,7 @@ dnl Process this file with autoconf to produce a configure script.
 #   You should have received a copy of the GNU General Public License
 #   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-AC_REVISION([for Bash 5.3, version 5.056])dnl
+AC_REVISION([for Bash 5.3, version 5.057])dnl
 
 define(bashvers, 5.3)
 define(relstatus, devel)
@@ -927,7 +927,8 @@ AC_CHECK_HEADERS([argz.h errno.h fcntl.h malloc.h stdio_ext.h])
 dnl AC_FUNC_MALLOC
 AC_DEFINE([HAVE_MALLOC])
 AC_FUNC_MMAP
-AC_CHECK_FUNCS([__argz_count __argz_next __argz_stringify dcgettext mempcpy \
+AC_CHECK_FUNCS([__argz_count __argz_next __argz_stringify dcgettext \
+               locale_charset mempcpy \
                munmap mremap stpcpy strcspn])
 
 INTL_DEP= INTL_INC= LIBINTL_H=
@@ -935,6 +936,8 @@ if test "x$USE_INCLUDED_LIBINTL" = "xyes"; then
        INTL_DEP='${INTL_LIBDIR}/libintl.a'
        INTL_INC='-I${INTL_LIBSRC} -I${INTL_BUILDDIR}'
        LIBINTL_H='${INTL_BUILDDIR}/libintl.h'
+
+       AC_DEFINE([HAVE_LOCALE_CHARSET], 1)
 fi
 AC_SUBST(INTL_DEP)
 AC_SUBST(INTL_INC)

diff --git a/doc/Makefile.in b/doc/Makefile.in
index 62af8de484c532b85697af90c744ee0f374aca10..856faf457d783d4ec93fe64fad2b552ceb24de57 100644 (file)
--- a/doc/Makefile.in
+++ b/doc/Makefile.in
@@ -157,9 +157,9 @@ BASHREF_FILES = $(srcdir)/bashref.texi $(srcdir)/fdl.texi $(srcdir)/version.texi
 #      $(RM) $@
 #      -${TEXI2PDF} $<
 
-all: ps info dvi text html $(MAN2HTML)
+all: info dvi text html pdf $(MAN2HTML)
 nodvi: ps info text html
-everything: all pdf
+everything: all ps
 
 PSFILES = bash.ps bashbug.ps article.ps builtins.ps rbash.ps 
 DVIFILES = bashref.dvi bashref.ps

diff --git a/doc/bash.0 b/doc/bash.0
index 59a02a79bb1f8e0bc53e4f328e281c10fefdeac2..cac619fc84ecd3b91a09ba612a8a4765381e726d 100644 (file)
--- a/doc/bash.0
+++ b/doc/bash.0
@@ -4434,20 +4434,26 @@ H\bHI\bIS\bST\bTO\bOR\bRY\bY E\bEX\bXP\bPA\bAN\bNS\bSI\bIO\bON\bN
        line from the history list to use during substitution.  The  second  is
        to  select  portions  of  that line for inclusion into the current one.
        The line selected from the history is the _\be_\bv_\be_\bn_\bt, and  the  portions  of
-       that  line that are acted upon are _\bw_\bo_\br_\bd_\bs.  Various _\bm_\bo_\bd_\bi_\bf_\bi_\be_\br_\bs are avail-
-       able to manipulate the selected words.  The line is broken  into  words
-       in  the same fashion as when reading input, so that several _\bm_\be_\bt_\ba_\bc_\bh_\ba_\br_\ba_\bc_\b-
-       _\bt_\be_\br-separated words surrounded by quotes are considered one word.  His-
-       tory  expansions are introduced by the appearance of the history expan-
-       sion character, which is !\b! by default.  Only backslash (\\b\)  and  single
-       quotes  can  quote the history expansion character, but the history ex-
-       pansion character is also treated as quoted if it immediately  precedes
-       the closing double quote in a double-quoted string.
+       that line that are acted upon are _\bw_\bo_\br_\bd_\bs.  The line is broken into words
+       in the same fashion as when reading input, so that several  _\bm_\be_\bt_\ba_\bc_\bh_\ba_\br_\ba_\bc_\b-
+       _\bt_\be_\br-separated  words surrounded by quotes are considered one word.  The
+       _\be_\bv_\be_\bn_\bt _\bd_\be_\bs_\bi_\bg_\bn_\ba_\bt_\bo_\br selects the event, the optional  _\bw_\bo_\br_\bd  _\bd_\be_\bs_\bi_\bg_\bn_\ba_\bt_\bo_\br  se-
+       lects  words  from the event, and various optional _\bm_\bo_\bd_\bi_\bf_\bi_\be_\br_\bs are avail-
+       able to manipulate the selected words.
+
+       History expansions are introduced by the appearance of the history  ex-
+       pansion  character,  which is !\b! by default.  History expansions may ap-
+       pear anywhere in the input, but do not nest.
+
+       Only backslash (\\b\) and single quotes can quote  the  history  expansion
+       character,  but  the  history  expansion  character  is also treated as
+       quoted if it immediately precedes the closing double quote in a double-
+       quoted string.
 
        Several  characters inhibit history expansion if found immediately fol-
        lowing the history expansion character, even if it is unquoted:  space,
-       tab,  newline,  carriage  return, =\b=, ;\b;, &\b&, and |\b|.  If the e\bex\bxt\btg\bgl\blo\bob\bb shell
-       option is enabled, (\b( will also inhibit expansion.
+       tab,  newline,  carriage  return, =\b=, and the other shell metacharacters
+       defined above.
 
        Several shell options settable with the s\bsh\bho\bop\bpt\bt builtin may  be  used  to
        tailor  the behavior of history expansion.  If the h\bhi\bis\bst\btv\bve\ber\bri\bif\bfy\by shell op-
@@ -4470,60 +4476,63 @@ H\bHI\bIS\bST\bTO\bOR\bRY\bY E\bEX\bXP\bPA\bAN\bNS\bSI\bIO\bON\bN
 
    E\bEv\bve\ben\bnt\bt D\bDe\bes\bsi\big\bgn\bna\bat\bto\bor\brs\bs
        An  event designator is a reference to a command line entry in the his-
-       tory list.  Unless the reference is absolute, events  are  relative  to
-       the current position in the history list.
-
-       !\b!      Start  a  history substitution, except when followed by a b\bbl\bla\ban\bnk\bk,
-              newline, carriage return, = or ( (when the e\bex\bxt\btg\bgl\blo\bob\bb shell  option
+       tory list.  The event designator consists of the portion  of  the  word
+       beginning with the history expansion character and ending with the word
+       designator if present, or the end of the word.  Unless the reference is
+       absolute,  events  are  relative to the current position in the history
+       list.
+
+       !\b!      Start a history substitution, except when followed by  a  b\bbl\bla\ban\bnk\bk,
+              newline,  carriage return, = or ( (when the e\bex\bxt\btg\bgl\blo\bob\bb shell option
               is enabled using the s\bsh\bho\bop\bpt\bt builtin).
        !\b!_\bn     Refer to command line _\bn.
        !\b!-\b-_\bn    Refer to the current command minus _\bn.
        !\b!!\b!     Refer to the previous command.  This is a synonym for `!-1'.
        !\b!_\bs_\bt_\br_\bi_\bn_\bg
-              Refer  to the most recent command preceding the current position
+              Refer to the most recent command preceding the current  position
               in the history list starting with _\bs_\bt_\br_\bi_\bn_\bg.
        !\b!?\b?_\bs_\bt_\br_\bi_\bn_\bg[\b[?\b?]\b]
-              Refer to the most recent command preceding the current  position
-              in  the  history  list containing _\bs_\bt_\br_\bi_\bn_\bg.  The trailing ?\b? may be
-              omitted if _\bs_\bt_\br_\bi_\bn_\bg is followed  immediately  by  a  newline.   If
-              _\bs_\bt_\br_\bi_\bn_\bg  is  missing,  the  string from the most recent search is
+              Refer  to the most recent command preceding the current position
+              in the history list containing _\bs_\bt_\br_\bi_\bn_\bg.  The trailing  ?\b?  may  be
+              omitted  if  _\bs_\bt_\br_\bi_\bn_\bg  is  followed  immediately by a newline.  If
+              _\bs_\bt_\br_\bi_\bn_\bg is missing, the string from the  most  recent  search  is
               used; it is an error if there is no previous search string.
        ^\b^_\bs_\bt_\br_\bi_\bn_\bg_\b1^\b^_\bs_\bt_\br_\bi_\bn_\bg_\b2^\b^
-              Quick substitution.   Repeat  the  previous  command,  replacing
-              _\bs_\bt_\br_\bi_\bn_\bg_\b1  with  _\bs_\bt_\br_\bi_\bn_\bg_\b2.  Equivalent to ``!!:s^_\bs_\bt_\br_\bi_\bn_\bg_\b1^_\bs_\bt_\br_\bi_\bn_\bg_\b2^''
+              Quick  substitution.   Repeat  the  previous  command, replacing
+              _\bs_\bt_\br_\bi_\bn_\bg_\b1 with _\bs_\bt_\br_\bi_\bn_\bg_\b2.  Equivalent  to  ``!!:s^_\bs_\bt_\br_\bi_\bn_\bg_\b1^_\bs_\bt_\br_\bi_\bn_\bg_\b2^''
               (see M\bMo\bod\bdi\bif\bfi\bie\ber\brs\bs below).
        !\b!#\b#     The entire command line typed so far.
 
    W\bWo\bor\brd\bd D\bDe\bes\bsi\big\bgn\bna\bat\bto\bor\brs\bs
-       Word designators are used to select desired words from the event.  A  :\b:
-       separates  the event specification from the word designator.  It may be
-       omitted if the word designator begins with a ^\b^, $\b$, *\b*, -\b-, or  %\b%.   Words
-       are  numbered from the beginning of the line, with the first word being
-       denoted by 0 (zero).  Words are inserted into the  current  line  sepa-
+       Word  designators are used to select desired words from the event.  A :\b:
+       separates the event specification from the word designator.  It may  be
+       omitted  if  the word designator begins with a ^\b^, $\b$, *\b*, -\b-, or %\b%.  Words
+       are numbered from the beginning of the line, with the first word  being
+       denoted  by  0  (zero).  Words are inserted into the current line sepa-
        rated by single spaces.
 
        0\b0 (\b(z\bze\ber\bro\bo)\b)
               The zeroth word.  For the shell, this is the command word.
        _\bn      The _\bnth word.
        ^\b^      The first argument.  That is, word 1.
-       $\b$      The  last word.  This is usually the last argument, but will ex-
+       $\b$      The last word.  This is usually the last argument, but will  ex-
               pand to the zeroth word if there is only one word in the line.
-       %\b%      The first word matched by the most recent `?_\bs_\bt_\br_\bi_\bn_\bg?' search,  if
-              the  search  string  begins  with  a character that is part of a
+       %\b%      The  first word matched by the most recent `?_\bs_\bt_\br_\bi_\bn_\bg?' search, if
+              the search string begins with a character  that  is  part  of  a
               word.
        _\bx-\b-_\by    A range of words; `-_\by' abbreviates `0-_\by'.
-       *\b*      All of the words but the zeroth.  This is a synonym  for  `_\b1_\b-_\b$'.
-              It  is  not  an  error to use *\b* if there is just one word in the
+       *\b*      All  of  the words but the zeroth.  This is a synonym for `_\b1_\b-_\b$'.
+              It is not an error to use *\b* if there is just  one  word  in  the
               event; the empty string is returned in that case.
        x\bx*\b*     Abbreviates _\bx_\b-_\b$.
        x\bx-\b-     Abbreviates _\bx_\b-_\b$ like x\bx*\b*, but omits the last word.  If x\bx is miss-
               ing, it defaults to 0.
 
-       If  a  word  designator is supplied without an event specification, the
+       If a word designator is supplied without an  event  specification,  the
        previous command is used as the event.
 
    M\bMo\bod\bdi\bif\bfi\bie\ber\brs\bs
-       After the optional word designator, there may appear a sequence of  one
+       After  the optional word designator, there may appear a sequence of one
        or more of the following modifiers, each preceded by a `:'.  These mod-
        ify, or edit, the word or words selected from the history event.
 
@@ -4533,24 +4542,24 @@ H\bHI\bIS\bST\bTO\bOR\bRY\bY E\bEX\bXP\bPA\bAN\bNS\bSI\bIO\bON\bN
        e\be      Remove all but the trailing suffix.
        p\bp      Print the new command but do not execute it.
        q\bq      Quote the substituted words, escaping further substitutions.
-       x\bx      Quote the substituted words as with q\bq, but break into  words  at
-              b\bbl\bla\ban\bnk\bks\bs  and newlines.  The q\bq and x\bx modifiers are mutually exclu-
+       x\bx      Quote  the  substituted words as with q\bq, but break into words at
+              b\bbl\bla\ban\bnk\bks\bs and newlines.  The q\bq and x\bx modifiers are mutually  exclu-
               sive; the last one supplied is used.
        s\bs/\b/_\bo_\bl_\bd/\b/_\bn_\be_\bw/\b/
-              Substitute _\bn_\be_\bw for the first occurrence  of  _\bo_\bl_\bd  in  the  event
+              Substitute  _\bn_\be_\bw  for  the  first  occurrence of _\bo_\bl_\bd in the event
               line.  Any character may be used as the delimiter in place of /.
-              The final delimiter is optional if it is the last  character  of
+              The  final  delimiter is optional if it is the last character of
               the event line.  The delimiter may be quoted in _\bo_\bl_\bd and _\bn_\be_\bw with
               a single backslash.  If & appears in _\bn_\be_\bw, it is replaced by _\bo_\bl_\bd.
-              A  single backslash will quote the &.  If _\bo_\bl_\bd is null, it is set
-              to the last _\bo_\bl_\bd substituted, or, if no previous history  substi-
-              tutions  took  place,  the last _\bs_\bt_\br_\bi_\bn_\bg in a !\b!?\b?_\bs_\bt_\br_\bi_\bn_\bg[\b[?\b?]\b]  search.
+              A single backslash will quote the &.  If _\bo_\bl_\bd is null, it is  set
+              to  the last _\bo_\bl_\bd substituted, or, if no previous history substi-
+              tutions took place, the last _\bs_\bt_\br_\bi_\bn_\bg in  a  !\b!?\b?_\bs_\bt_\br_\bi_\bn_\bg[\b[?\b?]\b]   search.
               If _\bn_\be_\bw is null, each matching _\bo_\bl_\bd is deleted.
        &\b&      Repeat the previous substitution.
        g\bg      Cause changes to be applied over the entire event line.  This is
-              used  in  conjunction  with `:\b:s\bs' (e.g., `:\b:g\bgs\bs/\b/_\bo_\bl_\bd/\b/_\bn_\be_\bw/\b/') or `:\b:&\b&'.
-              If used with `:\b:s\bs', any delimiter can be used in place of /,  and
-              the  final  delimiter is optional if it is the last character of
+              used in conjunction with `:\b:s\bs' (e.g.,  `:\b:g\bgs\bs/\b/_\bo_\bl_\bd/\b/_\bn_\be_\bw/\b/')  or  `:\b:&\b&'.
+              If  used with `:\b:s\bs', any delimiter can be used in place of /, and
+              the final delimiter is optional if it is the last  character  of
               the event line.  An a\ba may be used as a synonym for g\bg.
        G\bG      Apply the following `s\bs' or `&\b&' modifier once to each word in the
               event line.
@@ -4559,56 +4568,56 @@ S\bSH\bHE\bEL\bLL\bL B\bBU\bUI\bIL\bLT\bTI\bIN\bN C\bCO\bOM\bMM\bMA\bAN\bND\bDS\bS
        Unless otherwise noted, each builtin command documented in this section
        as accepting options preceded by -\b- accepts -\b--\b- to signify the end of the
        options.  The :\b:, t\btr\bru\bue\be, f\bfa\bal\bls\bse\be, and t\bte\bes\bst\bt/[\b[ builtins do not accept options
-       and do not treat -\b--\b- specially.  The e\bex\bxi\bit\bt, l\blo\bog\bgo\bou\but\bt, r\bre\bet\btu\bur\brn\bn,  b\bbr\bre\bea\bak\bk,  c\bco\bon\bn-\b-
-       t\bti\bin\bnu\bue\be,  l\ble\bet\bt,  and s\bsh\bhi\bif\bft\bt builtins accept and process arguments beginning
-       with -\b- without requiring -\b--\b-.  Other builtins that accept arguments  but
-       are  not  specified  as accepting options interpret arguments beginning
-       with -\b- as invalid options and require -\b--\b- to  prevent  this  interpreta-
+       and  do  not treat -\b--\b- specially.  The e\bex\bxi\bit\bt, l\blo\bog\bgo\bou\but\bt, r\bre\bet\btu\bur\brn\bn, b\bbr\bre\bea\bak\bk, c\bco\bon\bn-\b-
+       t\bti\bin\bnu\bue\be, l\ble\bet\bt, and s\bsh\bhi\bif\bft\bt builtins accept and process  arguments  beginning
+       with  -\b- without requiring -\b--\b-.  Other builtins that accept arguments but
+       are not specified as accepting options  interpret  arguments  beginning
+       with  -\b-  as  invalid options and require -\b--\b- to prevent this interpreta-
        tion.
        :\b: [_\ba_\br_\bg_\bu_\bm_\be_\bn_\bt_\bs]
-              No  effect;  the command does nothing beyond expanding _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt_\bs
+              No effect; the command does nothing beyond  expanding  _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt_\bs
               and performing any specified redirections.  The return status is
               zero.
 
         .\b.  _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be [_\ba_\br_\bg_\bu_\bm_\be_\bn_\bt_\bs]
        s\bso\bou\bur\brc\bce\be _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be [_\ba_\br_\bg_\bu_\bm_\be_\bn_\bt_\bs]
               Read and execute commands from _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be in the current shell en-
-              vironment and return the exit status of the  last  command  exe-
-              cuted  from  _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be.   If  _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be  does not contain a slash,
-              filenames in P\bPA\bAT\bTH\bH are used  to  find  the  directory  containing
+              vironment  and  return  the exit status of the last command exe-
+              cuted from _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be.  If _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be  does  not  contain  a  slash,
+              filenames  in  P\bPA\bAT\bTH\bH  are  used  to find the directory containing
               _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be, but _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be does not need to be executable.  The file
-              searched for in P\bPA\bAT\bTH\bH need not be executable.  When b\bba\bas\bsh\bh  is  not
-              in  _\bp_\bo_\bs_\bi_\bx  _\bm_\bo_\bd_\be, it searches the current directory if no file is
-              found in P\bPA\bAT\bTH\bH.  If the s\bso\bou\bur\brc\bce\bep\bpa\bat\bth\bh option to  the  s\bsh\bho\bop\bpt\bt  builtin
-              command  is  turned off, the P\bPA\bAT\bTH\bH is not searched.  If any _\ba_\br_\bg_\bu_\b-
-              _\bm_\be_\bn_\bt_\bs are supplied, they become the positional  parameters  when
-              _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be  is  executed.  Otherwise the positional parameters are
-              unchanged.  If the -\b-T\bT option is enabled, .\b. inherits any trap  on
+              searched  for  in P\bPA\bAT\bTH\bH need not be executable.  When b\bba\bas\bsh\bh is not
+              in _\bp_\bo_\bs_\bi_\bx _\bm_\bo_\bd_\be, it searches the current directory if no  file  is
+              found  in  P\bPA\bAT\bTH\bH.   If the s\bso\bou\bur\brc\bce\bep\bpa\bat\bth\bh option to the s\bsh\bho\bop\bpt\bt builtin
+              command is turned off, the P\bPA\bAT\bTH\bH is not searched.  If  any  _\ba_\br_\bg_\bu_\b-
+              _\bm_\be_\bn_\bt_\bs  are  supplied, they become the positional parameters when
+              _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be is executed.  Otherwise the positional  parameters  are
+              unchanged.   If the -\b-T\bT option is enabled, .\b. inherits any trap on
               D\bDE\bEB\bBU\bUG\bG; if it is not, any D\bDE\bEB\bBU\bUG\bG trap string is saved and restored
-              around the call to .\b., and .\b. unsets the D\bDE\bEB\bBU\bUG\bG trap while it  exe-
+              around  the call to .\b., and .\b. unsets the D\bDE\bEB\bBU\bUG\bG trap while it exe-
               cutes.  If -\b-T\bT is not set, and the sourced file changes the D\bDE\bEB\bBU\bUG\bG
-              trap, the new value is retained when .\b.  completes.   The  return
-              status  is  the  status  of  the  last command exited within the
+              trap,  the  new  value is retained when .\b. completes.  The return
+              status is the status of  the  last  command  exited  within  the
               script (0 if no commands are executed), and false if _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be is
               not found or cannot be read.
 
        a\bal\bli\bia\bas\bs [-\b-p\bp] [_\bn_\ba_\bm_\be[=_\bv_\ba_\bl_\bu_\be] ...]
               A\bAl\bli\bia\bas\bs with no arguments or with the -\b-p\bp option prints the list of
-              aliases in the form a\bal\bli\bia\bas\bs _\bn_\ba_\bm_\be=_\bv_\ba_\bl_\bu_\be on standard  output.   When
-              arguments  are supplied, an alias is defined for each _\bn_\ba_\bm_\be whose
-              _\bv_\ba_\bl_\bu_\be is given.  A trailing space in _\bv_\ba_\bl_\bu_\be causes the next  word
+              aliases  in  the form a\bal\bli\bia\bas\bs _\bn_\ba_\bm_\be=_\bv_\ba_\bl_\bu_\be on standard output.  When
+              arguments are supplied, an alias is defined for each _\bn_\ba_\bm_\be  whose
+              _\bv_\ba_\bl_\bu_\be  is given.  A trailing space in _\bv_\ba_\bl_\bu_\be causes the next word
               to be checked for alias substitution when the alias is expanded.
-              For each _\bn_\ba_\bm_\be in the argument list for which no  _\bv_\ba_\bl_\bu_\be  is  sup-
-              plied,  the  name  and value of the alias is printed.  A\bAl\bli\bia\bas\bs re-
-              turns true unless a _\bn_\ba_\bm_\be is given for which no  alias  has  been
+              For  each  _\bn_\ba_\bm_\be  in the argument list for which no _\bv_\ba_\bl_\bu_\be is sup-
+              plied, the name and value of the alias is  printed.   A\bAl\bli\bia\bas\bs  re-
+              turns  true  unless  a _\bn_\ba_\bm_\be is given for which no alias has been
               defined.
 
        b\bbg\bg [_\bj_\bo_\bb_\bs_\bp_\be_\bc ...]
-              Resume  each  suspended  job _\bj_\bo_\bb_\bs_\bp_\be_\bc in the background, as if it
+              Resume each suspended job _\bj_\bo_\bb_\bs_\bp_\be_\bc in the background,  as  if  it
               had been started with &\b&.  If _\bj_\bo_\bb_\bs_\bp_\be_\bc is not present, the shell's
-              notion  of the _\bc_\bu_\br_\br_\be_\bn_\bt _\bj_\bo_\bb is used.  b\bbg\bg _\bj_\bo_\bb_\bs_\bp_\be_\bc returns 0 unless
-              run when job control is disabled or, when run with  job  control
-              enabled,  any  specified  _\bj_\bo_\bb_\bs_\bp_\be_\bc  was  not found or was started
+              notion of the _\bc_\bu_\br_\br_\be_\bn_\bt _\bj_\bo_\bb is used.  b\bbg\bg _\bj_\bo_\bb_\bs_\bp_\be_\bc returns 0  unless
+              run  when  job control is disabled or, when run with job control
+              enabled, any specified _\bj_\bo_\bb_\bs_\bp_\be_\bc was  not  found  or  was  started
               without job control.
 
        b\bbi\bin\bnd\bd [-\b-m\bm _\bk_\be_\by_\bm_\ba_\bp] [-\b-l\blp\bps\bsv\bvP\bPS\bSV\bVX\bX]
@@ -4618,30 +4627,30 @@ S\bSH\bHE\bEL\bLL\bL B\bBU\bUI\bIL\bLT\bTI\bIN\bN C\bCO\bOM\bMM\bMA\bAN\bND\bDS\bS
        b\bbi\bin\bnd\bd [-\b-m\bm _\bk_\be_\by_\bm_\ba_\bp] _\bk_\be_\by_\bs_\be_\bq:_\bf_\bu_\bn_\bc_\bt_\bi_\bo_\bn_\b-_\bn_\ba_\bm_\be
        b\bbi\bin\bnd\bd [-\b-m\bm _\bk_\be_\by_\bm_\ba_\bp] _\bk_\be_\by_\bs_\be_\bq:_\br_\be_\ba_\bd_\bl_\bi_\bn_\be_\b-_\bc_\bo_\bm_\bm_\ba_\bn_\bd
        b\bbi\bin\bnd\bd _\br_\be_\ba_\bd_\bl_\bi_\bn_\be_\b-_\bc_\bo_\bm_\bm_\ba_\bn_\bd_\b-_\bl_\bi_\bn_\be
-              Display current r\bre\bea\bad\bdl\bli\bin\bne\be key and function bindings, bind  a  key
-              sequence  to  a  r\bre\bea\bad\bdl\bli\bin\bne\be  function  or macro, or set a r\bre\bea\bad\bdl\bli\bin\bne\be
+              Display  current  r\bre\bea\bad\bdl\bli\bin\bne\be key and function bindings, bind a key
+              sequence to a r\bre\bea\bad\bdl\bli\bin\bne\be function or  macro,  or  set  a  r\bre\bea\bad\bdl\bli\bin\bne\be
               variable.  Each non-option argument is a command as it would ap-
-              pear  in  a  r\bre\bea\bad\bdl\bli\bin\bne\be  initialization file such as _\b._\bi_\bn_\bp_\bu_\bt_\br_\bc, but
-              each binding or command must be passed as a  separate  argument;
-              e.g.,  '"\C-x\C-r":  re-read-init-file'.   Options, if supplied,
+              pear in a r\bre\bea\bad\bdl\bli\bin\bne\be initialization file  such  as  _\b._\bi_\bn_\bp_\bu_\bt_\br_\bc,  but
+              each  binding  or command must be passed as a separate argument;
+              e.g., '"\C-x\C-r": re-read-init-file'.   Options,  if  supplied,
               have the following meanings:
               -\b-m\bm _\bk_\be_\by_\bm_\ba_\bp
                      Use _\bk_\be_\by_\bm_\ba_\bp as the keymap to be affected by the subsequent
                      bindings.  Acceptable _\bk_\be_\by_\bm_\ba_\bp names are _\be_\bm_\ba_\bc_\bs_\b, _\be_\bm_\ba_\bc_\bs_\b-_\bs_\bt_\ba_\bn_\b-
-                     _\bd_\ba_\br_\bd_\b, _\be_\bm_\ba_\bc_\bs_\b-_\bm_\be_\bt_\ba_\b, _\be_\bm_\ba_\bc_\bs_\b-_\bc_\bt_\bl_\bx_\b,  _\bv_\bi_\b,  _\bv_\bi_\b-_\bm_\bo_\bv_\be_\b,  _\bv_\bi_\b-_\bc_\bo_\bm_\bm_\ba_\bn_\bd,
-                     and  _\bv_\bi_\b-_\bi_\bn_\bs_\be_\br_\bt.   _\bv_\bi is equivalent to _\bv_\bi_\b-_\bc_\bo_\bm_\bm_\ba_\bn_\bd (_\bv_\bi_\b-_\bm_\bo_\bv_\be
-                     is also a synonym); _\be_\bm_\ba_\bc_\bs is  equivalent  to  _\be_\bm_\ba_\bc_\bs_\b-_\bs_\bt_\ba_\bn_\b-
+                     _\bd_\ba_\br_\bd_\b,  _\be_\bm_\ba_\bc_\bs_\b-_\bm_\be_\bt_\ba_\b,  _\be_\bm_\ba_\bc_\bs_\b-_\bc_\bt_\bl_\bx_\b,  _\bv_\bi_\b, _\bv_\bi_\b-_\bm_\bo_\bv_\be_\b, _\bv_\bi_\b-_\bc_\bo_\bm_\bm_\ba_\bn_\bd,
+                     and _\bv_\bi_\b-_\bi_\bn_\bs_\be_\br_\bt.  _\bv_\bi is equivalent to  _\bv_\bi_\b-_\bc_\bo_\bm_\bm_\ba_\bn_\bd  (_\bv_\bi_\b-_\bm_\bo_\bv_\be
+                     is  also  a  synonym); _\be_\bm_\ba_\bc_\bs is equivalent to _\be_\bm_\ba_\bc_\bs_\b-_\bs_\bt_\ba_\bn_\b-
                      _\bd_\ba_\br_\bd.
               -\b-l\bl     List the names of all r\bre\bea\bad\bdl\bli\bin\bne\be functions.
-              -\b-p\bp     Display  r\bre\bea\bad\bdl\bli\bin\bne\be  function  names and bindings in such a
+              -\b-p\bp     Display r\bre\bea\bad\bdl\bli\bin\bne\be function names and bindings  in  such  a
                      way that they can be re-read.
               -\b-P\bP     List current r\bre\bea\bad\bdl\bli\bin\bne\be function names and bindings.
-              -\b-s\bs     Display r\bre\bea\bad\bdl\bli\bin\bne\be key sequences bound to  macros  and  the
-                     strings  they  output  in such a way that they can be re-
+              -\b-s\bs     Display  r\bre\bea\bad\bdl\bli\bin\bne\be  key  sequences bound to macros and the
+                     strings they output in such a way that they  can  be  re-
                      read.
-              -\b-S\bS     Display r\bre\bea\bad\bdl\bli\bin\bne\be key sequences bound to  macros  and  the
+              -\b-S\bS     Display  r\bre\bea\bad\bdl\bli\bin\bne\be  key  sequences bound to macros and the
                      strings they output.
-              -\b-v\bv     Display  r\bre\bea\bad\bdl\bli\bin\bne\be variable names and values in such a way
+              -\b-v\bv     Display r\bre\bea\bad\bdl\bli\bin\bne\be variable names and values in such a  way
                      that they can be re-read.
               -\b-V\bV     List current r\bre\bea\bad\bdl\bli\bin\bne\be variable names and values.
               -\b-f\bf _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be
@@ -4655,202 +4664,202 @@ S\bSH\bHE\bEL\bLL\bL B\bBU\bUI\bIL\bLT\bTI\bIN\bN C\bCO\bOM\bMM\bMA\bAN\bND\bDS\bS
               -\b-x\bx _\bk_\be_\by_\bs_\be_\bq[\b[:\b: ]\b]_\bs_\bh_\be_\bl_\bl_\b-_\bc_\bo_\bm_\bm_\ba_\bn_\bd
                      Cause _\bs_\bh_\be_\bl_\bl_\b-_\bc_\bo_\bm_\bm_\ba_\bn_\bd to be executed whenever _\bk_\be_\by_\bs_\be_\bq is en-
                      tered.  The separator between _\bk_\be_\by_\bs_\be_\bq and _\bs_\bh_\be_\bl_\bl_\b-_\bc_\bo_\bm_\bm_\ba_\bn_\bd is
-                     either whitespace  or  a  colon  optionally  followed  by
-                     whitespace.   If  the separator is whitespace, _\bs_\bh_\be_\bl_\bl_\b-_\bc_\bo_\bm_\b-
-                     _\bm_\ba_\bn_\bd must be enclosed in double quotes and  r\bre\bea\bad\bdl\bli\bin\bne\be  ex-
-                     pands  any of its special backslash-escapes in _\bs_\bh_\be_\bl_\bl_\b-_\bc_\bo_\bm_\b-
-                     _\bm_\ba_\bn_\bd before saving it.  If the separator is a colon,  any
-                     enclosing  double  quotes are optional, and r\bre\bea\bad\bdl\bli\bin\bne\be does
-                     not expand the command string before  saving  it.   Since
-                     the  entire key binding expression must be a single argu-
-                     ment, it should be enclosed in quotes.   When  _\bs_\bh_\be_\bl_\bl_\b-_\bc_\bo_\bm_\b-
-                     _\bm_\ba_\bn_\bd  is executed, the shell sets the R\bRE\bEA\bAD\bDL\bLI\bIN\bNE\bE_\b_L\bLI\bIN\bNE\bE vari-
-                     able to the contents of the r\bre\bea\bad\bdl\bli\bin\bne\be line buffer and  the
+                     either  whitespace  or  a  colon  optionally  followed by
+                     whitespace.  If the separator is  whitespace,  _\bs_\bh_\be_\bl_\bl_\b-_\bc_\bo_\bm_\b-
+                     _\bm_\ba_\bn_\bd  must  be enclosed in double quotes and r\bre\bea\bad\bdl\bli\bin\bne\be ex-
+                     pands any of its special backslash-escapes in  _\bs_\bh_\be_\bl_\bl_\b-_\bc_\bo_\bm_\b-
+                     _\bm_\ba_\bn_\bd  before saving it.  If the separator is a colon, any
+                     enclosing double quotes are optional, and  r\bre\bea\bad\bdl\bli\bin\bne\be  does
+                     not  expand  the  command string before saving it.  Since
+                     the entire key binding expression must be a single  argu-
+                     ment,  it  should be enclosed in quotes.  When _\bs_\bh_\be_\bl_\bl_\b-_\bc_\bo_\bm_\b-
+                     _\bm_\ba_\bn_\bd is executed, the shell sets the R\bRE\bEA\bAD\bDL\bLI\bIN\bNE\bE_\b_L\bLI\bIN\bNE\bE  vari-
+                     able  to the contents of the r\bre\bea\bad\bdl\bli\bin\bne\be line buffer and the
                      R\bRE\bEA\bAD\bDL\bLI\bIN\bNE\bE_\b_P\bPO\bOI\bIN\bNT\bT and R\bRE\bEA\bAD\bDL\bLI\bIN\bNE\bE_\b_M\bMA\bAR\bRK\bK variables to the current
-                     location of the insertion point and the  saved  insertion
-                     point  (the  mark),  respectively.  The shell assigns any
-                     numeric argument the user supplied to the  R\bRE\bEA\bAD\bDL\bLI\bIN\bNE\bE_\b_A\bAR\bRG\bGU\bU-\b-
-                     M\bME\bEN\bNT\bT  variable.   If there was no argument, that variable
+                     location  of  the insertion point and the saved insertion
+                     point (the mark), respectively.  The  shell  assigns  any
+                     numeric  argument the user supplied to the R\bRE\bEA\bAD\bDL\bLI\bIN\bNE\bE_\b_A\bAR\bRG\bGU\bU-\b-
+                     M\bME\bEN\bNT\bT variable.  If there was no argument,  that  variable
                      is not set.  If the executed command changes the value of
-                     any  of  R\bRE\bEA\bAD\bDL\bLI\bIN\bNE\bE_\b_L\bLI\bIN\bNE\bE, R\bRE\bEA\bAD\bDL\bLI\bIN\bNE\bE_\b_P\bPO\bOI\bIN\bNT\bT, or R\bRE\bEA\bAD\bDL\bLI\bIN\bNE\bE_\b_M\bMA\bAR\bRK\bK,
+                     any of R\bRE\bEA\bAD\bDL\bLI\bIN\bNE\bE_\b_L\bLI\bIN\bNE\bE, R\bRE\bEA\bAD\bDL\bLI\bIN\bNE\bE_\b_P\bPO\bOI\bIN\bNT\bT,  or  R\bRE\bEA\bAD\bDL\bLI\bIN\bNE\bE_\b_M\bMA\bAR\bRK\bK,
                      those new values will be reflected in the editing state.
-              -\b-X\bX     List all key sequences bound to shell  commands  and  the
+              -\b-X\bX     List  all  key  sequences bound to shell commands and the
                      associated commands in a format that can be reused as in-
                      put.
 
-              The return value is 0 unless an unrecognized option is given  or
+              The  return value is 0 unless an unrecognized option is given or
               an error occurred.
 
        b\bbr\bre\bea\bak\bk [_\bn]
-              Exit  from  within a f\bfo\bor\br, w\bwh\bhi\bil\ble\be, u\bun\bnt\bti\bil\bl, or s\bse\bel\ble\bec\bct\bt loop.  If _\bn is
-              specified, break _\bn levels.  _\bn must be >= 1.   If  _\bn  is  greater
-              than  the number of enclosing loops, all enclosing loops are ex-
-              ited.  The return value is 0 unless _\bn is  not  greater  than  or
+              Exit from within a f\bfo\bor\br, w\bwh\bhi\bil\ble\be, u\bun\bnt\bti\bil\bl, or s\bse\bel\ble\bec\bct\bt loop.  If  _\bn  is
+              specified,  break  _\bn  levels.   _\bn must be >= 1.  If _\bn is greater
+              than the number of enclosing loops, all enclosing loops are  ex-
+              ited.   The  return  value  is 0 unless _\bn is not greater than or
               equal to 1.
 
        b\bbu\bui\bil\blt\bti\bin\bn _\bs_\bh_\be_\bl_\bl_\b-_\bb_\bu_\bi_\bl_\bt_\bi_\bn [_\ba_\br_\bg_\bu_\bm_\be_\bn_\bt_\bs]
-              Execute  the  specified shell builtin, passing it _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt_\bs, and
+              Execute the specified shell builtin, passing it  _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt_\bs,  and
               return its exit status.  This is useful when defining a function
-              whose  name  is the same as a shell builtin, retaining the func-
+              whose name is the same as a shell builtin, retaining  the  func-
               tionality of the builtin within the function.  The c\bcd\bd builtin is
-              commonly  redefined  this  way.   The  return status is false if
+              commonly redefined this way.  The  return  status  is  false  if
               _\bs_\bh_\be_\bl_\bl_\b-_\bb_\bu_\bi_\bl_\bt_\bi_\bn is not a shell builtin command.
 
        c\bca\bal\bll\ble\ber\br [_\be_\bx_\bp_\br]
               Returns the context of any active subroutine call (a shell func-
               tion or a script executed with the .\b. or s\bso\bou\bur\brc\bce\be builtins).  With-
               out _\be_\bx_\bp_\br, c\bca\bal\bll\ble\ber\br displays the line number and source filename of
-              the  current subroutine call.  If a non-negative integer is sup-
+              the current subroutine call.  If a non-negative integer is  sup-
               plied as _\be_\bx_\bp_\br, c\bca\bal\bll\ble\ber\br displays the line number, subroutine name,
-              and  source  file  corresponding to that position in the current
-              execution call stack.  This extra information may be  used,  for
-              example,  to print a stack trace.  The current frame is frame 0.
-              The return value is 0 unless the shell is not executing  a  sub-
-              routine  call or _\be_\bx_\bp_\br does not correspond to a valid position in
+              and source file corresponding to that position  in  the  current
+              execution  call  stack.  This extra information may be used, for
+              example, to print a stack trace.  The current frame is frame  0.
+              The  return  value is 0 unless the shell is not executing a sub-
+              routine call or _\be_\bx_\bp_\br does not correspond to a valid position  in
               the call stack.
 
        c\bcd\bd [-\b-L\bL|[-\b-P\bP [-\b-e\be]]] [-@] [_\bd_\bi_\br]
-              Change the current directory to _\bd_\bi_\br.  if _\bd_\bi_\br  is  not  supplied,
-              the  value of the H\bHO\bOM\bME\bE shell variable is the default.  The vari-
+              Change  the  current  directory to _\bd_\bi_\br.  if _\bd_\bi_\br is not supplied,
+              the value of the H\bHO\bOM\bME\bE shell variable is the default.  The  vari-
               able C\bCD\bDP\bPA\bAT\bTH\bH defines the search path for the directory containing
-              _\bd_\bi_\br:  each directory name in C\bCD\bDP\bPA\bAT\bTH\bH is searched for _\bd_\bi_\br.  Alter-
-              native directory names in C\bCD\bDP\bPA\bAT\bTH\bH are separated by a  colon  (:).
-              A  null  directory name in C\bCD\bDP\bPA\bAT\bTH\bH is the same as the current di-
-              rectory, i.e., ``.\b.''.  If _\bd_\bi_\br begins with a slash (/), then  C\bCD\bD-\b-
-              P\bPA\bAT\bTH\bH  is  not used.  The -\b-P\bP option causes c\bcd\bd to use the physical
+              _\bd_\bi_\br: each directory name in C\bCD\bDP\bPA\bAT\bTH\bH is searched for _\bd_\bi_\br.   Alter-
+              native  directory  names in C\bCD\bDP\bPA\bAT\bTH\bH are separated by a colon (:).
+              A null directory name in C\bCD\bDP\bPA\bAT\bTH\bH is the same as the  current  di-
+              rectory,  i.e., ``.\b.''.  If _\bd_\bi_\br begins with a slash (/), then C\bCD\bD-\b-
+              P\bPA\bAT\bTH\bH is not used.  The -\b-P\bP option causes c\bcd\bd to use  the  physical
               directory structure by resolving symbolic links while traversing
-              _\bd_\bi_\br  and  before processing instances of _\b._\b. in _\bd_\bi_\br (see also the
+              _\bd_\bi_\br and before processing instances of _\b._\b. in _\bd_\bi_\br (see  also  the
               -\b-P\bP option to the s\bse\bet\bt builtin command); the -\b-L\bL option forces sym-
-              bolic  links to be followed by resolving the link after process-
-              ing instances of _\b._\b. in _\bd_\bi_\br.  If _\b._\b. appears in _\bd_\bi_\br,  it  is  pro-
-              cessed  by  removing the immediately previous pathname component
-              from _\bd_\bi_\br, back to a slash or the beginning of _\bd_\bi_\br.   If  the  -\b-e\be
-              option  is  supplied  with -\b-P\bP, and the current working directory
-              cannot be successfully determined after a  successful  directory
-              change,  c\bcd\bd will return an unsuccessful status.  On systems that
+              bolic links to be followed by resolving the link after  process-
+              ing  instances  of  _\b._\b. in _\bd_\bi_\br.  If _\b._\b. appears in _\bd_\bi_\br, it is pro-
+              cessed by removing the immediately previous  pathname  component
+              from  _\bd_\bi_\br,  back  to a slash or the beginning of _\bd_\bi_\br.  If the -\b-e\be
+              option is supplied with -\b-P\bP, and the  current  working  directory
+              cannot  be  successfully determined after a successful directory
+              change, c\bcd\bd will return an unsuccessful status.  On systems  that
               support it, the -\b-@\b@ option presents the extended attributes asso-
-              ciated  with  a  file  as a directory.  An argument of -\b- is con-
-              verted to $\b$O\bOL\bLD\bDP\bPW\bWD\bD before the directory change is attempted.   If
-              a  non-empty  directory name from C\bCD\bDP\bPA\bAT\bTH\bH is used, or if -\b- is the
-              first argument, and the directory change is successful, the  ab-
-              solute  pathname  of the new working directory is written to the
+              ciated with a file as a directory.  An argument  of  -\b-  is  con-
+              verted  to $\b$O\bOL\bLD\bDP\bPW\bWD\bD before the directory change is attempted.  If
+              a non-empty directory name from C\bCD\bDP\bPA\bAT\bTH\bH is used, or if -\b-  is  the
+              first  argument, and the directory change is successful, the ab-
+              solute pathname of the new working directory is written  to  the
               standard output.  If the directory change is successful, c\bcd\bd sets
-              the  value  of the P\bPW\bWD\bD environment variable to the new directory
-              name, and sets the O\bOL\bLD\bDP\bPW\bWD\bD environment variable to the  value  of
-              the  current  working  directory  before the change.  The return
-              value is true if the directory was successfully  changed;  false
+              the value of the P\bPW\bWD\bD environment variable to the  new  directory
+              name,  and  sets the O\bOL\bLD\bDP\bPW\bWD\bD environment variable to the value of
+              the current working directory before  the  change.   The  return
+              value  is  true if the directory was successfully changed; false
               otherwise.
 
        c\bco\bom\bmm\bma\ban\bnd\bd [-\b-p\bpV\bVv\bv] _\bc_\bo_\bm_\bm_\ba_\bn_\bd [_\ba_\br_\bg ...]
-              Run  _\bc_\bo_\bm_\bm_\ba_\bn_\bd  with  _\ba_\br_\bg_\bs  suppressing  the normal shell function
+              Run _\bc_\bo_\bm_\bm_\ba_\bn_\bd with _\ba_\br_\bg_\bs  suppressing  the  normal  shell  function
               lookup.  Only builtin commands or commands found in the P\bPA\bAT\bTH\bH are
-              executed.   If the -\b-p\bp option is given, the search for _\bc_\bo_\bm_\bm_\ba_\bn_\bd is
-              performed using a default value for P\bPA\bAT\bTH\bH that is  guaranteed  to
-              find  all of the standard utilities.  If either the -\b-V\bV or -\b-v\bv op-
-              tion is supplied, a description of _\bc_\bo_\bm_\bm_\ba_\bn_\bd is printed.   The  -\b-v\bv
-              option  causes  a single word indicating the command or filename
+              executed.  If the -\b-p\bp option is given, the search for _\bc_\bo_\bm_\bm_\ba_\bn_\bd  is
+              performed  using  a default value for P\bPA\bAT\bTH\bH that is guaranteed to
+              find all of the standard utilities.  If either the -\b-V\bV or -\b-v\bv  op-
+              tion  is  supplied, a description of _\bc_\bo_\bm_\bm_\ba_\bn_\bd is printed.  The -\b-v\bv
+              option causes a single word indicating the command  or  filename
               used to invoke _\bc_\bo_\bm_\bm_\ba_\bn_\bd to be displayed; the -\b-V\bV option produces a
-              more  verbose  description.  If the -\b-V\bV or -\b-v\bv option is supplied,
-              the exit status is 0 if _\bc_\bo_\bm_\bm_\ba_\bn_\bd was found, and  1  if  not.   If
+              more verbose description.  If the -\b-V\bV or -\b-v\bv option  is  supplied,
+              the  exit  status  is  0 if _\bc_\bo_\bm_\bm_\ba_\bn_\bd was found, and 1 if not.  If
               neither option is supplied and an error occurred or _\bc_\bo_\bm_\bm_\ba_\bn_\bd can-
-              not be found, the exit status is 127.  Otherwise, the exit  sta-
+              not  be found, the exit status is 127.  Otherwise, the exit sta-
               tus of the c\bco\bom\bmm\bma\ban\bnd\bd builtin is the exit status of _\bc_\bo_\bm_\bm_\ba_\bn_\bd.
 
        c\bco\bom\bmp\bpg\bge\ben\bn [-\b-V\bV _\bv_\ba_\br_\bn_\ba_\bm_\be] [_\bo_\bp_\bt_\bi_\bo_\bn] [_\bw_\bo_\br_\bd]
-              Generate  possible  completion matches for _\bw_\bo_\br_\bd according to the
-              _\bo_\bp_\bt_\bi_\bo_\bns, which may  be  any  option  accepted  by  the  c\bco\bom\bmp\bpl\ble\bet\bte\be
+              Generate possible completion matches for _\bw_\bo_\br_\bd according  to  the
+              _\bo_\bp_\bt_\bi_\bo_\bns,  which  may  be  any  option  accepted  by the c\bco\bom\bmp\bpl\ble\bet\bte\be
               builtin with the exceptions of -\b-p\bp, -\b-r\br, -\b-D\bD, -\b-E\bE, and -\b-I\bI, and write
-              the matches to the standard output.  If the -\b-V\bV  option  is  sup-
+              the  matches  to  the standard output.  If the -\b-V\bV option is sup-
               plied, c\bco\bom\bmp\bpg\bge\ben\bn stores the generated completions into the indexed
-              array variable _\bv_\ba_\br_\bn_\ba_\bm_\be instead of writing them to  the  standard
-              output.   When  using  the  -\b-F\bF  or -\b-C\bC options, the various shell
-              variables set by the programmable completion  facilities,  while
+              array  variable  _\bv_\ba_\br_\bn_\ba_\bm_\be instead of writing them to the standard
+              output.  When using the -\b-F\bF or  -\b-C\bC  options,  the  various  shell
+              variables  set  by the programmable completion facilities, while
               available, will not have useful values.
 
               The matches will be generated in the same way as if the program-
               mable completion code had generated them directly from a comple-
-              tion  specification  with the same flags.  If _\bw_\bo_\br_\bd is specified,
+              tion specification with the same flags.  If _\bw_\bo_\br_\bd  is  specified,
               only those completions matching _\bw_\bo_\br_\bd will be displayed.
 
-              The return value is true unless an invalid option  is  supplied,
+              The  return  value is true unless an invalid option is supplied,
               or no matches were generated.
 
        c\bco\bom\bmp\bpl\ble\bet\bte\be [-\b-a\bab\bbc\bcd\bde\bef\bfg\bgj\bjk\bks\bsu\buv\bv] [-\b-o\bo _\bc_\bo_\bm_\bp_\b-_\bo_\bp_\bt_\bi_\bo_\bn] [-\b-D\bDE\bEI\bI] [-\b-A\bA _\ba_\bc_\bt_\bi_\bo_\bn]
               [-\b-G\bG _\bg_\bl_\bo_\bb_\bp_\ba_\bt] [-\b-W\bW _\bw_\bo_\br_\bd_\bl_\bi_\bs_\bt] [-\b-F\bF _\bf_\bu_\bn_\bc_\bt_\bi_\bo_\bn] [-\b-C\bC _\bc_\bo_\bm_\bm_\ba_\bn_\bd]
               [-\b-X\bX _\bf_\bi_\bl_\bt_\be_\br_\bp_\ba_\bt] [-\b-P\bP _\bp_\br_\be_\bf_\bi_\bx] [-\b-S\bS _\bs_\bu_\bf_\bf_\bi_\bx] _\bn_\ba_\bm_\be [_\bn_\ba_\bm_\be _\b._\b._\b.]
        c\bco\bom\bmp\bpl\ble\bet\bte\be -\b-p\bpr\br [-\b-D\bDE\bEI\bI] [_\bn_\ba_\bm_\be ...]
-              Specify  how arguments to each _\bn_\ba_\bm_\be should be completed.  If the
-              -\b-p\bp option is supplied, or if no options are  supplied,  existing
-              completion  specifications are printed in a way that allows them
+              Specify how arguments to each _\bn_\ba_\bm_\be should be completed.  If  the
+              -\b-p\bp  option  is supplied, or if no options are supplied, existing
+              completion specifications are printed in a way that allows  them
               to be reused as input.  The -\b-r\br option removes a completion spec-
-              ification  for each _\bn_\ba_\bm_\be, or, if no _\bn_\ba_\bm_\bes are supplied, all com-
+              ification for each _\bn_\ba_\bm_\be, or, if no _\bn_\ba_\bm_\bes are supplied, all  com-
               pletion specifications.  The -\b-D\bD option indicates that other sup-
-              plied  options  and actions should apply to the ``default'' com-
-              mand completion; that is, completion attempted on a command  for
-              which  no completion has previously been defined.  The -\b-E\bE option
-              indicates that other supplied options and actions  should  apply
-              to  ``empty''  command completion; that is, completion attempted
-              on a blank line.  The -\b-I\bI option indicates  that  other  supplied
-              options  and  actions  should apply to completion on the initial
-              non-assignment word on the line, or after  a  command  delimiter
-              such  as  ;\b;  or |\b|, which is usually command name completion.  If
-              multiple options are supplied, the -\b-D\bD  option  takes  precedence
+              plied options and actions should apply to the  ``default''  com-
+              mand  completion; that is, completion attempted on a command for
+              which no completion has previously been defined.  The -\b-E\bE  option
+              indicates  that  other supplied options and actions should apply
+              to ``empty'' command completion; that is,  completion  attempted
+              on  a  blank  line.  The -\b-I\bI option indicates that other supplied
+              options and actions should apply to completion  on  the  initial
+              non-assignment  word  on  the line, or after a command delimiter
+              such as ;\b; or |\b|, which is usually command  name  completion.   If
+              multiple  options  are  supplied, the -\b-D\bD option takes precedence
               over -\b-E\bE, and both take precedence over -\b-I\bI.  If any of -\b-D\bD, -\b-E\bE, or
-              -\b-I\bI are supplied, any other _\bn_\ba_\bm_\be  arguments  are  ignored;  these
+              -\b-I\bI  are  supplied,  any  other _\bn_\ba_\bm_\be arguments are ignored; these
               completions only apply to the case specified by the option.
 
-              The  process  of  applying  these completion specifications when
-              word completion is attempted is described above  under  P\bPr\bro\bog\bgr\bra\bam\bm-\b-
+              The process of applying  these  completion  specifications  when
+              word  completion  is attempted is described above under P\bPr\bro\bog\bgr\bra\bam\bm-\b-
               m\bma\bab\bbl\ble\be C\bCo\bom\bmp\bpl\ble\bet\bti\bio\bon\bn.
 
-              Other  options,  if specified, have the following meanings.  The
-              arguments to the -\b-G\bG, -\b-W\bW, and -\b-X\bX options (and, if necessary,  the
-              -\b-P\bP  and -\b-S\bS options) should be quoted to protect them from expan-
+              Other options, if specified, have the following  meanings.   The
+              arguments  to the -\b-G\bG, -\b-W\bW, and -\b-X\bX options (and, if necessary, the
+              -\b-P\bP and -\b-S\bS options) should be quoted to protect them from  expan-
               sion before the c\bco\bom\bmp\bpl\ble\bet\bte\be builtin is invoked.
 
               -\b-o\bo _\bc_\bo_\bm_\bp_\b-_\bo_\bp_\bt_\bi_\bo_\bn
-                      The _\bc_\bo_\bm_\bp_\b-_\bo_\bp_\bt_\bi_\bo_\bn controls several aspects  of  the  comp-
-                      spec's  behavior beyond the simple generation of comple-
+                      The  _\bc_\bo_\bm_\bp_\b-_\bo_\bp_\bt_\bi_\bo_\bn  controls  several aspects of the comp-
+                      spec's behavior beyond the simple generation of  comple-
                       tions.  _\bc_\bo_\bm_\bp_\b-_\bo_\bp_\bt_\bi_\bo_\bn may be one of:
                       b\bba\bas\bsh\bhd\bde\bef\bfa\bau\bul\blt\bt
                               Perform the rest of the default b\bba\bas\bsh\bh completions
                               if the compspec generates no matches.
-                      d\bde\bef\bfa\bau\bul\blt\bt Use  readline's  default  filename completion if
+                      d\bde\bef\bfa\bau\bul\blt\bt Use readline's default  filename  completion  if
                               the compspec generates no matches.
                       d\bdi\bir\brn\bna\bam\bme\bes\bs
-                              Perform directory name completion if  the  comp-
+                              Perform  directory  name completion if the comp-
                               spec generates no matches.
                       f\bfi\bil\ble\ben\bna\bam\bme\bes\bs
-                              Tell  readline that the compspec generates file-
-                              names, so it can perform  any  filename-specific
-                              processing  (like  adding  a  slash to directory
-                              names, quoting special characters, or  suppress-
-                              ing  trailing spaces).  Intended to be used with
+                              Tell readline that the compspec generates  file-
+                              names,  so  it can perform any filename-specific
+                              processing (like adding  a  slash  to  directory
+                              names,  quoting special characters, or suppress-
+                              ing trailing spaces).  Intended to be used  with
                               shell functions.
                       f\bfu\bul\bll\blq\bqu\buo\bot\bte\be
-                              Tell readline to quote all the  completed  words
+                              Tell  readline  to quote all the completed words
                               even if they are not filenames.
-                      n\bno\boq\bqu\buo\bot\bte\be Tell  readline  not to quote the completed words
-                              if they are filenames (quoting filenames is  the
+                      n\bno\boq\bqu\buo\bot\bte\be Tell readline not to quote the  completed  words
+                              if  they are filenames (quoting filenames is the
                               default).
-                      n\bno\bos\bso\bor\brt\bt  Tell  readline  not to sort the list of possible
+                      n\bno\bos\bso\bor\brt\bt  Tell readline not to sort the list  of  possible
                               completions alphabetically.
-                      n\bno\bos\bsp\bpa\bac\bce\be Tell readline not to append  a  space  (the  de-
-                              fault)  to  words  completed  at  the end of the
+                      n\bno\bos\bsp\bpa\bac\bce\be Tell  readline  not  to  append a space (the de-
+                              fault) to words completed  at  the  end  of  the
                               line.
                       p\bpl\blu\bus\bsd\bdi\bir\brs\bs
-                              After any matches defined by  the  compspec  are
+                              After  any  matches  defined by the compspec are
                               generated,  directory  name  completion  is  at-
                               tempted and any matches are added to the results
                               of the other actions.
               -\b-A\bA _\ba_\bc_\bt_\bi_\bo_\bn
-                      The  _\ba_\bc_\bt_\bi_\bo_\bn  may  be  one of the following to generate a
+                      The _\ba_\bc_\bt_\bi_\bo_\bn may be one of the  following  to  generate  a
                       list of possible completions:
                       a\bal\bli\bia\bas\bs   Alias names.  May also be specified as -\b-a\ba.
                       a\bar\brr\bra\bay\byv\bva\bar\br
                               Array variable names.
                       b\bbi\bin\bnd\bdi\bin\bng\bg R\bRe\bea\bad\bdl\bli\bin\bne\be key binding names.
-                      b\bbu\bui\bil\blt\bti\bin\bn Names of shell builtin commands.   May  also  be
+                      b\bbu\bui\bil\blt\bti\bin\bn Names  of  shell  builtin commands.  May also be
                               specified as -\b-b\bb.
                       c\bco\bom\bmm\bma\ban\bnd\bd Command names.  May also be specified as -\b-c\bc.
                       d\bdi\bir\bre\bec\bct\bto\bor\bry\by
@@ -4858,7 +4867,7 @@ S\bSH\bHE\bEL\bLL\bL B\bBU\bUI\bIL\bLT\bTI\bIN\bN C\bCO\bOM\bMM\bMA\bAN\bND\bDS\bS
                       d\bdi\bis\bsa\bab\bbl\ble\bed\bd
                               Names of disabled shell builtins.
                       e\ben\bna\bab\bbl\ble\bed\bd Names of enabled shell builtins.
-                      e\bex\bxp\bpo\bor\brt\bt  Names  of exported shell variables.  May also be
+                      e\bex\bxp\bpo\bor\brt\bt  Names of exported shell variables.  May also  be
                               specified as -\b-e\be.
                       f\bfi\bil\ble\be    File names.  May also be specified as -\b-f\bf.
                       f\bfu\bun\bnc\bct\bti\bio\bon\bn
@@ -4867,17 +4876,17 @@ S\bSH\bHE\bEL\bLL\bL B\bBU\bUI\bIL\bLT\bTI\bIN\bN C\bCO\bOM\bMM\bMA\bAN\bND\bDS\bS
                       h\bhe\bel\blp\bpt\bto\bop\bpi\bic\bc
                               Help topics as accepted by the h\bhe\bel\blp\bp builtin.
                       h\bho\bos\bst\btn\bna\bam\bme\be
-                              Hostnames, as taken from the file  specified  by
+                              Hostnames,  as  taken from the file specified by
                               the H\bHO\bOS\bST\bTF\bFI\bIL\bLE\bE shell variable.
-                      j\bjo\bob\bb     Job  names,  if job control is active.  May also
+                      j\bjo\bob\bb     Job names, if job control is active.   May  also
                               be specified as -\b-j\bj.
-                      k\bke\bey\byw\bwo\bor\brd\bd Shell reserved words.  May also be specified  as
+                      k\bke\bey\byw\bwo\bor\brd\bd Shell  reserved words.  May also be specified as
                               -\b-k\bk.
                       r\bru\bun\bnn\bni\bin\bng\bg Names of running jobs, if job control is active.
                       s\bse\ber\brv\bvi\bic\bce\be Service names.  May also be specified as -\b-s\bs.
-                      s\bse\bet\bto\bop\bpt\bt  Valid  arguments  for  the  -\b-o\bo option to the s\bse\bet\bt
+                      s\bse\bet\bto\bop\bpt\bt  Valid arguments for the -\b-o\bo  option  to  the  s\bse\bet\bt
                               builtin.
-                      s\bsh\bho\bop\bpt\bt   Shell option names  as  accepted  by  the  s\bsh\bho\bop\bpt\bt
+                      s\bsh\bho\bop\bpt\bt   Shell  option  names  as  accepted  by the s\bsh\bho\bop\bpt\bt
                               builtin.
                       s\bsi\big\bgn\bna\bal\bl  Signal names.
                       s\bst\bto\bop\bpp\bpe\bed\bd Names of stopped jobs, if job control is active.
@@ -4886,198 +4895,198 @@ S\bSH\bHE\bEL\bLL\bL B\bBU\bUI\bIL\bLT\bTI\bIN\bN C\bCO\bOM\bMM\bMA\bAN\bND\bDS\bS
                               Names of all shell variables.  May also be spec-
                               ified as -\b-v\bv.
               -\b-C\bC _\bc_\bo_\bm_\bm_\ba_\bn_\bd
-                      _\bc_\bo_\bm_\bm_\ba_\bn_\bd is executed in a subshell environment,  and  its
-                      output  is  used as the possible completions.  Arguments
+                      _\bc_\bo_\bm_\bm_\ba_\bn_\bd  is  executed in a subshell environment, and its
+                      output is used as the possible  completions.   Arguments
                       are passed as with the -\b-F\bF option.
               -\b-F\bF _\bf_\bu_\bn_\bc_\bt_\bi_\bo_\bn
-                      The shell function _\bf_\bu_\bn_\bc_\bt_\bi_\bo_\bn is executed in  the  current
-                      shell  environment.   When the function is executed, the
+                      The  shell  function _\bf_\bu_\bn_\bc_\bt_\bi_\bo_\bn is executed in the current
+                      shell environment.  When the function is  executed,  the
                       first argument ($\b$1\b1) is the name of the command whose ar-
                       guments are being completed, the second argument ($\b$2\b2) is
                       the word being completed, and the third argument ($\b$3\b3) is
-                      the  word preceding the word being completed on the cur-
-                      rent command line.  When it finishes, the possible  com-
-                      pletions  are  retrieved from the value of the C\bCO\bOM\bMP\bPR\bRE\bEP\bPL\bLY\bY
+                      the word preceding the word being completed on the  cur-
+                      rent  command line.  When it finishes, the possible com-
+                      pletions are retrieved from the value of  the  C\bCO\bOM\bMP\bPR\bRE\bEP\bPL\bLY\bY
                       array variable.
               -\b-G\bG _\bg_\bl_\bo_\bb_\bp_\ba_\bt
-                      The pathname expansion pattern _\bg_\bl_\bo_\bb_\bp_\ba_\bt  is  expanded  to
+                      The  pathname  expansion  pattern _\bg_\bl_\bo_\bb_\bp_\ba_\bt is expanded to
                       generate the possible completions.
               -\b-P\bP _\bp_\br_\be_\bf_\bi_\bx
-                      _\bp_\br_\be_\bf_\bi_\bx  is  added at the beginning of each possible com-
+                      _\bp_\br_\be_\bf_\bi_\bx is added at the beginning of each  possible  com-
                       pletion after all other options have been applied.
               -\b-S\bS _\bs_\bu_\bf_\bf_\bi_\bx
                       _\bs_\bu_\bf_\bf_\bi_\bx is appended to each possible completion after all
                       other options have been applied.
               -\b-W\bW _\bw_\bo_\br_\bd_\bl_\bi_\bs_\bt
-                      The  _\bw_\bo_\br_\bd_\bl_\bi_\bs_\bt  is  split using the characters in the I\bIF\bFS\bS
-                      special variable as delimiters, and each resultant  word
-                      is  expanded.  Shell quoting is honored within _\bw_\bo_\br_\bd_\bl_\bi_\bs_\bt,
+                      The _\bw_\bo_\br_\bd_\bl_\bi_\bs_\bt is split using the characters  in  the  I\bIF\bFS\bS
+                      special  variable as delimiters, and each resultant word
+                      is expanded.  Shell quoting is honored within  _\bw_\bo_\br_\bd_\bl_\bi_\bs_\bt,
                       in order to provide a mechanism for the words to contain
-                      shell  metacharacters or characters in the value of I\bIF\bFS\bS.
-                      The possible completions are the members of  the  resul-
+                      shell metacharacters or characters in the value of  I\bIF\bFS\bS.
+                      The  possible  completions are the members of the resul-
                       tant list which match the word being completed.
               -\b-X\bX _\bf_\bi_\bl_\bt_\be_\br_\bp_\ba_\bt
-                      _\bf_\bi_\bl_\bt_\be_\br_\bp_\ba_\bt  is  a pattern as used for pathname expansion.
+                      _\bf_\bi_\bl_\bt_\be_\br_\bp_\ba_\bt is a pattern as used for  pathname  expansion.
                       It is applied to the list of possible completions gener-
-                      ated  by  the  preceding options and arguments, and each
-                      completion matching _\bf_\bi_\bl_\bt_\be_\br_\bp_\ba_\bt is removed from the  list.
-                      A  leading  !\b!  in _\bf_\bi_\bl_\bt_\be_\br_\bp_\ba_\bt negates the pattern; in this
+                      ated by the preceding options and  arguments,  and  each
+                      completion  matching _\bf_\bi_\bl_\bt_\be_\br_\bp_\ba_\bt is removed from the list.
+                      A leading !\b! in _\bf_\bi_\bl_\bt_\be_\br_\bp_\ba_\bt negates the  pattern;  in  this
                       case, any completion not matching _\bf_\bi_\bl_\bt_\be_\br_\bp_\ba_\bt is removed.
 
-              The return value is true unless an invalid option  is  supplied,
+              The  return  value is true unless an invalid option is supplied,
               an option other than -\b-p\bp, -\b-r\br, -\b-D\bD, -\b-E\bE, or -\b-I\bI is supplied without a
-              _\bn_\ba_\bm_\be argument, an attempt is made to remove a completion  speci-
+              _\bn_\ba_\bm_\be  argument, an attempt is made to remove a completion speci-
               fication for a _\bn_\ba_\bm_\be for which no specification exists, or an er-
               ror occurs adding a completion specification.
 
        c\bco\bom\bmp\bpo\bop\bpt\bt [-\b-o\bo _\bo_\bp_\bt_\bi_\bo_\bn] [-\b-D\bDE\bEI\bI] [+\b+o\bo _\bo_\bp_\bt_\bi_\bo_\bn] [_\bn_\ba_\bm_\be]
-              Modify completion options for each _\bn_\ba_\bm_\be  according  to  the  _\bo_\bp_\b-
+              Modify  completion  options  for  each _\bn_\ba_\bm_\be according to the _\bo_\bp_\b-
               _\bt_\bi_\bo_\bns, or for the currently-executing completion if no _\bn_\ba_\bm_\bes are
-              supplied.  If no _\bo_\bp_\bt_\bi_\bo_\bns are given, display the  completion  op-
-              tions  for  each  _\bn_\ba_\bm_\be  or the current completion.  The possible
-              values of _\bo_\bp_\bt_\bi_\bo_\bn are those valid for the  c\bco\bom\bmp\bpl\ble\bet\bte\be  builtin  de-
-              scribed  above.  The -\b-D\bD option indicates that other supplied op-
-              tions should apply to the ``default'' command  completion;  that
-              is,  completion  attempted  on a command for which no completion
+              supplied.   If  no _\bo_\bp_\bt_\bi_\bo_\bns are given, display the completion op-
+              tions for each _\bn_\ba_\bm_\be or the  current  completion.   The  possible
+              values  of  _\bo_\bp_\bt_\bi_\bo_\bn  are those valid for the c\bco\bom\bmp\bpl\ble\bet\bte\be builtin de-
+              scribed above.  The -\b-D\bD option indicates that other supplied  op-
+              tions  should  apply to the ``default'' command completion; that
+              is, completion attempted on a command for  which  no  completion
               has previously been defined.  The -\b-E\bE option indicates that other
-              supplied  options  should apply to ``empty'' command completion;
-              that is, completion attempted on a blank line.   The  -\b-I\bI  option
+              supplied options should apply to ``empty''  command  completion;
+              that  is,  completion  attempted on a blank line.  The -\b-I\bI option
               indicates that other supplied options should apply to completion
-              on the initial non-assignment word on the line, or after a  com-
-              mand  delimiter  such  as  ;\b; or |\b|, which is usually command name
+              on  the initial non-assignment word on the line, or after a com-
+              mand delimiter such as ;\b; or |\b|, which  is  usually  command  name
               completion.
 
-              The return value is true unless an invalid option  is  supplied,
+              The  return  value is true unless an invalid option is supplied,
               an attempt is made to modify the options for a _\bn_\ba_\bm_\be for which no
               completion specification exists, or an output error occurs.
 
        c\bco\bon\bnt\bti\bin\bnu\bue\be [_\bn]
               Resume the next iteration of the enclosing f\bfo\bor\br, w\bwh\bhi\bil\ble\be, u\bun\bnt\bti\bil\bl, or
-              s\bse\bel\ble\bec\bct\bt  loop.   If  _\bn  is specified, resume at the _\bnth enclosing
-              loop.  _\bn must be >= 1.  If _\bn is greater than the number  of  en-
-              closing  loops, the last enclosing loop (the ``top-level'' loop)
-              is resumed.  The return value is 0 unless _\bn is not greater  than
+              s\bse\bel\ble\bec\bct\bt loop.  If _\bn is specified, resume  at  the  _\bnth  enclosing
+              loop.   _\bn  must be >= 1.  If _\bn is greater than the number of en-
+              closing loops, the last enclosing loop (the ``top-level''  loop)
+              is  resumed.  The return value is 0 unless _\bn is not greater than
               or equal to 1.
 
        d\bde\bec\bcl\bla\bar\bre\be [-\b-a\baA\bAf\bfF\bFg\bgi\biI\bIl\bln\bnr\brt\btu\bux\bx] [-\b-p\bp] [_\bn_\ba_\bm_\be[=_\bv_\ba_\bl_\bu_\be] ...]
        t\bty\byp\bpe\bes\bse\bet\bt [-\b-a\baA\bAf\bfF\bFg\bgi\biI\bIl\bln\bnr\brt\btu\bux\bx] [-\b-p\bp] [_\bn_\ba_\bm_\be[=_\bv_\ba_\bl_\bu_\be] ...]
-              Declare  variables and/or give them attributes.  If no _\bn_\ba_\bm_\bes are
-              given then display the values of variables.  The -\b-p\bp option  will
+              Declare variables and/or give them attributes.  If no _\bn_\ba_\bm_\bes  are
+              given  then display the values of variables.  The -\b-p\bp option will
               display the attributes and values of each _\bn_\ba_\bm_\be.  When -\b-p\bp is used
-              with _\bn_\ba_\bm_\be arguments, additional options, other than -\b-f\bf  and  -\b-F\bF,
-              are  ignored.   When  -\b-p\bp  is supplied without _\bn_\ba_\bm_\be arguments, it
-              will display the attributes and values of all  variables  having
+              with  _\bn_\ba_\bm_\be  arguments, additional options, other than -\b-f\bf and -\b-F\bF,
+              are ignored.  When -\b-p\bp is supplied  without  _\bn_\ba_\bm_\be  arguments,  it
+              will  display  the attributes and values of all variables having
               the attributes specified by the additional options.  If no other
-              options are supplied with  -\b-p\bp,  d\bde\bec\bcl\bla\bar\bre\be  will  display  the  at-
-              tributes  and values of all shell variables.  The -\b-f\bf option will
+              options  are  supplied  with  -\b-p\bp,  d\bde\bec\bcl\bla\bar\bre\be  will display the at-
+              tributes and values of all shell variables.  The -\b-f\bf option  will
               restrict the display to shell functions.  The -\b-F\bF option inhibits
-              the  display of function definitions; only the function name and
+              the display of function definitions; only the function name  and
               attributes are printed.  If the e\bex\bxt\btd\bde\beb\bbu\bug\bg shell option is enabled
-              using  s\bsh\bho\bop\bpt\bt,  the  source  file name and line number where each
-              _\bn_\ba_\bm_\be is defined are displayed as well.  The  -\b-F\bF  option  implies
+              using s\bsh\bho\bop\bpt\bt, the source file name and  line  number  where  each
+              _\bn_\ba_\bm_\be  is  defined  are displayed as well.  The -\b-F\bF option implies
               -\b-f\bf.  The -\b-g\bg option forces variables to be created or modified at
               the global scope, even when d\bde\bec\bcl\bla\bar\bre\be is executed in a shell func-
-              tion.   It  is ignored in all other cases.  The -\b-I\bI option causes
-              local variables to inherit the attributes  (except  the  _\bn_\ba_\bm_\be_\br_\be_\bf
+              tion.  It is ignored in all other cases.  The -\b-I\bI  option  causes
+              local  variables  to  inherit the attributes (except the _\bn_\ba_\bm_\be_\br_\be_\bf
               attribute) and value of any existing variable with the same _\bn_\ba_\bm_\be
-              at a surrounding scope.  If there is no existing  variable,  the
+              at  a  surrounding scope.  If there is no existing variable, the
               local variable is initially unset.  The following options can be
-              used to restrict output to variables with the  specified  attri-
+              used  to  restrict output to variables with the specified attri-
               bute or to give variables attributes:
-              -\b-a\ba     Each  _\bn_\ba_\bm_\be  is  an  indexed  array  variable  (see A\bAr\brr\bra\bay\bys\bs
+              -\b-a\ba     Each _\bn_\ba_\bm_\be  is  an  indexed  array  variable  (see  A\bAr\brr\bra\bay\bys\bs
                      above).
-              -\b-A\bA     Each _\bn_\ba_\bm_\be is an associative array  variable  (see  A\bAr\brr\bra\bay\bys\bs
+              -\b-A\bA     Each  _\bn_\ba_\bm_\be  is  an associative array variable (see A\bAr\brr\bra\bay\bys\bs
                      above).
               -\b-f\bf     Use function names only.
               -\b-i\bi     The variable is treated as an integer; arithmetic evalua-
-                     tion (see A\bAR\bRI\bIT\bTH\bHM\bME\bET\bTI\bIC\bC E\bEV\bVA\bAL\bLU\bUA\bAT\bTI\bIO\bON\bN above) is performed  when
+                     tion  (see A\bAR\bRI\bIT\bTH\bHM\bME\bET\bTI\bIC\bC E\bEV\bVA\bAL\bLU\bUA\bAT\bTI\bIO\bON\bN above) is performed when
                      the variable is assigned a value.
-              -\b-l\bl     When  the  variable  is  assigned a value, all upper-case
-                     characters are converted to lower-case.   The  upper-case
+              -\b-l\bl     When the variable is assigned  a  value,  all  upper-case
+                     characters  are  converted to lower-case.  The upper-case
                      attribute is disabled.
-              -\b-n\bn     Give  each  _\bn_\ba_\bm_\be  the _\bn_\ba_\bm_\be_\br_\be_\bf attribute, making it a name
-                     reference to another variable.  That  other  variable  is
-                     defined  by  the  value of _\bn_\ba_\bm_\be.  All references, assign-
-                     ments, and attribute modifications to _\bn_\ba_\bm_\be, except  those
-                     using  or changing the -\b-n\bn attribute itself, are performed
-                     on the variable referenced by _\bn_\ba_\bm_\be's value.  The  nameref
+              -\b-n\bn     Give each _\bn_\ba_\bm_\be the _\bn_\ba_\bm_\be_\br_\be_\bf attribute, making  it  a  name
+                     reference  to  another  variable.  That other variable is
+                     defined by the value of _\bn_\ba_\bm_\be.   All  references,  assign-
+                     ments,  and attribute modifications to _\bn_\ba_\bm_\be, except those
+                     using or changing the -\b-n\bn attribute itself, are  performed
+                     on  the variable referenced by _\bn_\ba_\bm_\be's value.  The nameref
                      attribute cannot be applied to array variables.
               -\b-r\br     Make _\bn_\ba_\bm_\bes readonly.  These names cannot then be assigned
                      values by subsequent assignment statements or unset.
               -\b-t\bt     Give each _\bn_\ba_\bm_\be the _\bt_\br_\ba_\bc_\be attribute.  Traced functions in-
-                     herit  the D\bDE\bEB\bBU\bUG\bG and R\bRE\bET\bTU\bUR\bRN\bN traps from the calling shell.
+                     herit the D\bDE\bEB\bBU\bUG\bG and R\bRE\bET\bTU\bUR\bRN\bN traps from the calling  shell.
                      The trace attribute has no special meaning for variables.
-              -\b-u\bu     When the variable is assigned  a  value,  all  lower-case
-                     characters  are  converted to upper-case.  The lower-case
+              -\b-u\bu     When  the  variable  is  assigned a value, all lower-case
+                     characters are converted to upper-case.   The  lower-case
                      attribute is disabled.
-              -\b-x\bx     Mark _\bn_\ba_\bm_\bes for export to subsequent commands via the  en-
+              -\b-x\bx     Mark  _\bn_\ba_\bm_\bes for export to subsequent commands via the en-
                      vironment.
 
-              Using  `+'  instead of `-' turns off the attribute instead, with
-              the exceptions that +\b+a\ba and +\b+A\bA may not be used to  destroy  array
-              variables  and  +\b+r\br will not remove the readonly attribute.  When
+              Using `+' instead of `-' turns off the attribute  instead,  with
+              the  exceptions  that +\b+a\ba and +\b+A\bA may not be used to destroy array
+              variables and +\b+r\br will not remove the readonly  attribute.   When
               used in a function, d\bde\bec\bcl\bla\bar\bre\be and t\bty\byp\bpe\bes\bse\bet\bt make each _\bn_\ba_\bm_\be local, as
-              with  the l\blo\boc\bca\bal\bl command, unless the -\b-g\bg option is supplied.  If a
-              variable name is followed by =_\bv_\ba_\bl_\bu_\be, the value of  the  variable
-              is  set  to _\bv_\ba_\bl_\bu_\be.  When using -\b-a\ba or -\b-A\bA and the compound assign-
-              ment syntax to create array variables, additional attributes  do
-              not  take effect until subsequent assignments.  The return value
+              with the l\blo\boc\bca\bal\bl command, unless the -\b-g\bg option is supplied.  If  a
+              variable  name  is followed by =_\bv_\ba_\bl_\bu_\be, the value of the variable
+              is set to _\bv_\ba_\bl_\bu_\be.  When using -\b-a\ba or -\b-A\bA and the  compound  assign-
+              ment  syntax to create array variables, additional attributes do
+              not take effect until subsequent assignments.  The return  value
               is 0 unless an invalid option is encountered, an attempt is made
               to define a function using ``-f foo=bar'', an attempt is made to
               assign a value to a readonly variable, an attempt is made to as-
               sign a value to an array variable without using the compound as-
-              signment syntax (see A\bAr\brr\bra\bay\bys\bs above), one of the _\bn_\ba_\bm_\be_\bs  is  not  a
-              valid  shell variable name, an attempt is made to turn off read-
-              only status for a readonly variable, an attempt is made to  turn
+              signment  syntax  (see  A\bAr\brr\bra\bay\bys\bs above), one of the _\bn_\ba_\bm_\be_\bs is not a
+              valid shell variable name, an attempt is made to turn off  read-
+              only  status for a readonly variable, an attempt is made to turn
               off array status for an array variable, or an attempt is made to
               display a non-existent function with -\b-f\bf.
 
        d\bdi\bir\brs\bs [\b[-\b-c\bcl\blp\bpv\bv]\b] [\b[+\b+_\bn]\b] [\b[-\b-_\bn]\b]
-              Without options, displays the list of currently  remembered  di-
-              rectories.   The default display is on a single line with direc-
-              tory names separated by spaces.  Directories are  added  to  the
-              list  with  the  p\bpu\bus\bsh\bhd\bd command; the p\bpo\bop\bpd\bd command removes entries
+              Without  options,  displays the list of currently remembered di-
+              rectories.  The default display is on a single line with  direc-
+              tory  names  separated  by spaces.  Directories are added to the
+              list with the p\bpu\bus\bsh\bhd\bd command; the p\bpo\bop\bpd\bd  command  removes  entries
               from the list.  The current directory is always the first direc-
               tory in the stack.
-              -\b-c\bc     Clears  the  directory  stack  by deleting all of the en-
+              -\b-c\bc     Clears the directory stack by deleting  all  of  the  en-
                      tries.
-              -\b-l\bl     Produces a listing  using  full  pathnames;  the  default
+              -\b-l\bl     Produces  a  listing  using  full  pathnames; the default
                      listing format uses a tilde to denote the home directory.
               -\b-p\bp     Print the directory stack with one entry per line.
-              -\b-v\bv     Print  the  directory stack with one entry per line, pre-
+              -\b-v\bv     Print the directory stack with one entry per  line,  pre-
                      fixing each entry with its index in the stack.
               +\b+_\bn     Displays the _\bnth entry counting from the left of the list
                      shown by d\bdi\bir\brs\bs when invoked without options, starting with
                      zero.
-              -\b-_\bn     Displays the _\bnth entry counting from  the  right  of  the
+              -\b-_\bn     Displays  the  _\bnth  entry  counting from the right of the
                      list shown by d\bdi\bir\brs\bs when invoked without options, starting
                      with zero.
 
-              The return value is 0 unless an invalid option is supplied or  _\bn
+              The  return value is 0 unless an invalid option is supplied or _\bn
               indexes beyond the end of the directory stack.
 
        d\bdi\bis\bso\bow\bwn\bn [-\b-a\bar\br] [-\b-h\bh] [_\bj_\bo_\bb_\bs_\bp_\be_\bc ... | _\bp_\bi_\bd ... ]
-              Without  options,  remove  each _\bj_\bo_\bb_\bs_\bp_\be_\bc from the table of active
-              jobs.  If _\bj_\bo_\bb_\bs_\bp_\be_\bc is not present, and neither the -\b-a\ba nor the  -\b-r\br
-              option  is  supplied, the _\bc_\bu_\br_\br_\be_\bn_\bt _\bj_\bo_\bb is used.  If the -\b-h\bh option
-              is given, each _\bj_\bo_\bb_\bs_\bp_\be_\bc is not removed from  the  table,  but  is
-              marked  so  that  S\bSI\bIG\bGH\bHU\bUP\bP is not sent to the job if the shell re-
+              Without options, remove each _\bj_\bo_\bb_\bs_\bp_\be_\bc from the  table  of  active
+              jobs.   If _\bj_\bo_\bb_\bs_\bp_\be_\bc is not present, and neither the -\b-a\ba nor the -\b-r\br
+              option is supplied, the _\bc_\bu_\br_\br_\be_\bn_\bt _\bj_\bo_\bb is used.  If the  -\b-h\bh  option
+              is  given,  each  _\bj_\bo_\bb_\bs_\bp_\be_\bc  is not removed from the table, but is
+              marked so that S\bSI\bIG\bGH\bHU\bUP\bP is not sent to the job if  the  shell  re-
               ceives a S\bSI\bIG\bGH\bHU\bUP\bP.  If no _\bj_\bo_\bb_\bs_\bp_\be_\bc is supplied, the -\b-a\ba option means
-              to  remove or mark all jobs; the -\b-r\br option without a _\bj_\bo_\bb_\bs_\bp_\be_\bc ar-
+              to remove or mark all jobs; the -\b-r\br option without a _\bj_\bo_\bb_\bs_\bp_\be_\bc  ar-
               gument restricts operation to running jobs.  The return value is
               0 unless a _\bj_\bo_\bb_\bs_\bp_\be_\bc does not specify a valid job.
 
        e\bec\bch\bho\bo [-\b-n\bne\beE\bE] [_\ba_\br_\bg ...]
-              Output  the  _\ba_\br_\bgs,  separated  by spaces, followed by a newline.
-              The return status is 0 unless a write error occurs.   If  -\b-n\bn  is
+              Output the _\ba_\br_\bgs, separated by spaces,  followed  by  a  newline.
+              The  return  status  is 0 unless a write error occurs.  If -\b-n\bn is
               specified, the trailing newline is suppressed.  If the -\b-e\be option
-              is given,  interpretation  of  the  following  backslash-escaped
-              characters  is  enabled.  The -\b-E\bE option disables the interpreta-
-              tion of these escape characters, even on systems where they  are
-              interpreted  by  default.  The x\bxp\bpg\bg_\b_e\bec\bch\bho\bo shell option may be used
-              to dynamically determine whether or not e\bec\bch\bho\bo interprets any  op-
+              is  given,  interpretation  of  the  following backslash-escaped
+              characters is enabled.  The -\b-E\bE option disables  the  interpreta-
+              tion  of these escape characters, even on systems where they are
+              interpreted by default.  The x\bxp\bpg\bg_\b_e\bec\bch\bho\bo shell option may  be  used
+              to  dynamically determine whether or not e\bec\bch\bho\bo interprets any op-
               tions and expands these escape characters by default.  e\bec\bch\bho\bo does
-              not interpret -\b--\b- to mean the end of  options.   e\bec\bch\bho\bo  interprets
+              not  interpret  -\b--\b-  to mean the end of options.  e\bec\bch\bho\bo interprets
               the following escape sequences:
               \\b\a\ba     alert (bell)
               \\b\b\bb     backspace
@@ -5090,203 +5099,203 @@ S\bSH\bHE\bEL\bLL\bL B\bBU\bUI\bIL\bLT\bTI\bIN\bN C\bCO\bOM\bMM\bMA\bAN\bND\bDS\bS
               \\b\t\bt     horizontal tab
               \\b\v\bv     vertical tab
               \\b\\\b\     backslash
-              \\b\0\b0_\bn_\bn_\bn  the  eight-bit  character  whose value is the octal value
+              \\b\0\b0_\bn_\bn_\bn  the eight-bit character whose value is  the  octal  value
                      _\bn_\bn_\bn (zero to three octal digits)
-              \\b\x\bx_\bH_\bH   the eight-bit character whose value  is  the  hexadecimal
+              \\b\x\bx_\bH_\bH   the  eight-bit  character  whose value is the hexadecimal
                      value _\bH_\bH (one or two hex digits)
-              \\b\u\bu_\bH_\bH_\bH_\bH the  Unicode (ISO/IEC 10646) character whose value is the
+              \\b\u\bu_\bH_\bH_\bH_\bH the Unicode (ISO/IEC 10646) character whose value is  the
                      hexadecimal value _\bH_\bH_\bH_\bH (one to four hex digits)
               \\b\U\bU_\bH_\bH_\bH_\bH_\bH_\bH_\bH_\bH
-                     the Unicode (ISO/IEC 10646) character whose value is  the
+                     the  Unicode (ISO/IEC 10646) character whose value is the
                      hexadecimal value _\bH_\bH_\bH_\bH_\bH_\bH_\bH_\bH (one to eight hex digits)
 
        e\ben\bna\bab\bbl\ble\be [-\b-a\ba] [-\b-d\bdn\bnp\bps\bs] [-\b-f\bf _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be] [_\bn_\ba_\bm_\be ...]
-              Enable  and disable builtin shell commands.  Disabling a builtin
+              Enable and disable builtin shell commands.  Disabling a  builtin
               allows a disk command which has the same name as a shell builtin
-              to  be  executed without specifying a full pathname, even though
-              the shell normally searches for builtins before  disk  commands.
-              If  -\b-n\bn  is used, each _\bn_\ba_\bm_\be is disabled; otherwise, _\bn_\ba_\bm_\be_\bs are en-
-              abled.  For example, to use the t\bte\bes\bst\bt binary found via  the  P\bPA\bAT\bTH\bH
-              instead  of  the  shell builtin version, run ``enable -n test''.
-              The -\b-f\bf option means to load the new builtin  command  _\bn_\ba_\bm_\be  from
+              to be executed without specifying a full pathname,  even  though
+              the  shell  normally searches for builtins before disk commands.
+              If -\b-n\bn is used, each _\bn_\ba_\bm_\be is disabled; otherwise, _\bn_\ba_\bm_\be_\bs  are  en-
+              abled.   For  example, to use the t\bte\bes\bst\bt binary found via the P\bPA\bAT\bTH\bH
+              instead of the shell builtin version, run  ``enable  -n  test''.
+              The  -\b-f\bf  option  means to load the new builtin command _\bn_\ba_\bm_\be from
               shared object _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be, on systems that support dynamic loading.
               B\bBa\bas\bsh\bh will use the value of the B\bBA\bAS\bSH\bH_\b_L\bLO\bOA\bAD\bDA\bAB\bBL\bLE\bES\bS_\b_P\bPA\bAT\bTH\bH variable as a
               colon-separated list of directories in which to search for _\bf_\bi_\bl_\be_\b-
-              _\bn_\ba_\bm_\be.  The default is  system-dependent.   The  -\b-d\bd  option  will
-              delete  a  builtin  previously loaded with -\b-f\bf.  If no _\bn_\ba_\bm_\be argu-
-              ments are given, or if the -\b-p\bp option  is  supplied,  a  list  of
-              shell  builtins is printed.  With no other option arguments, the
+              _\bn_\ba_\bm_\be.   The  default  is  system-dependent.   The -\b-d\bd option will
+              delete a builtin previously loaded with -\b-f\bf.  If  no  _\bn_\ba_\bm_\be  argu-
+              ments  are  given,  or  if  the -\b-p\bp option is supplied, a list of
+              shell builtins is printed.  With no other option arguments,  the
               list consists of all enabled shell builtins.  If -\b-n\bn is supplied,
               only disabled builtins are printed.  If -\b-a\ba is supplied, the list
-              printed includes all builtins, with an indication of whether  or
-              not  each  is  enabled.   If  -\b-s\bs  is supplied, the output is re-
-              stricted to the POSIX _\bs_\bp_\be_\bc_\bi_\ba_\bl builtins.  If no options are  sup-
-              plied  and a _\bn_\ba_\bm_\be is not a shell builtin, e\ben\bna\bab\bbl\ble\be will attempt to
-              load _\bn_\ba_\bm_\be from a shared object named _\bn_\ba_\bm_\be,  as  if  the  command
-              were  ``enable  -f  _\bn_\ba_\bm_\be  _\bn_\ba_\bm_\be .  The return value is 0 unless a
-              _\bn_\ba_\bm_\be is not a shell builtin or there is an error loading  a  new
+              printed  includes all builtins, with an indication of whether or
+              not each is enabled.  If -\b-s\bs  is  supplied,  the  output  is  re-
+              stricted  to the POSIX _\bs_\bp_\be_\bc_\bi_\ba_\bl builtins.  If no options are sup-
+              plied and a _\bn_\ba_\bm_\be is not a shell builtin, e\ben\bna\bab\bbl\ble\be will attempt  to
+              load  _\bn_\ba_\bm_\be  from  a  shared object named _\bn_\ba_\bm_\be, as if the command
+              were ``enable -f _\bn_\ba_\bm_\be _\bn_\ba_\bm_\be .  The return value  is  0  unless  a
+              _\bn_\ba_\bm_\be  is  not a shell builtin or there is an error loading a new
               builtin from a shared object.
 
        e\bev\bva\bal\bl [_\ba_\br_\bg ...]
-              The  _\ba_\br_\bgs  are read and concatenated together into a single com-
-              mand.  This command is then read and executed by the shell,  and
-              its  exit status is returned as the value of e\bev\bva\bal\bl.  If there are
+              The _\ba_\br_\bgs are read and concatenated together into a  single  com-
+              mand.   This command is then read and executed by the shell, and
+              its exit status is returned as the value of e\bev\bva\bal\bl.  If there  are
               no _\ba_\br_\bg_\bs, or only null arguments, e\bev\bva\bal\bl returns 0.
 
        e\bex\bxe\bec\bc [-\b-c\bcl\bl] [-\b-a\ba _\bn_\ba_\bm_\be] [_\bc_\bo_\bm_\bm_\ba_\bn_\bd [_\ba_\br_\bg_\bu_\bm_\be_\bn_\bt_\bs]]
-              If _\bc_\bo_\bm_\bm_\ba_\bn_\bd is specified, it replaces the shell.  No new  process
-              is  created.  The _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt_\bs become the arguments to _\bc_\bo_\bm_\bm_\ba_\bn_\bd.  If
+              If  _\bc_\bo_\bm_\bm_\ba_\bn_\bd is specified, it replaces the shell.  No new process
+              is created.  The _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt_\bs become the arguments to _\bc_\bo_\bm_\bm_\ba_\bn_\bd.   If
               the -\b-l\bl option is supplied, the shell places a dash at the begin-
               ning of the zeroth argument passed to _\bc_\bo_\bm_\bm_\ba_\bn_\bd.  This is what _\bl_\bo_\b-
-              _\bg_\bi_\bn(1) does.  The -\b-c\bc option causes _\bc_\bo_\bm_\bm_\ba_\bn_\bd to be  executed  with
-              an  empty environment.  If -\b-a\ba is supplied, the shell passes _\bn_\ba_\bm_\be
+              _\bg_\bi_\bn(1)  does.   The -\b-c\bc option causes _\bc_\bo_\bm_\bm_\ba_\bn_\bd to be executed with
+              an empty environment.  If -\b-a\ba is supplied, the shell passes  _\bn_\ba_\bm_\be
               as the zeroth argument to the executed command.  If _\bc_\bo_\bm_\bm_\ba_\bn_\bd can-
-              not  be executed for some reason, a non-interactive shell exits,
-              unless the e\bex\bxe\bec\bcf\bfa\bai\bil\bl shell option is enabled.  In that  case,  it
-              returns  failure.   An  interactive shell returns failure if the
-              file cannot be executed.  A subshell  exits  unconditionally  if
-              e\bex\bxe\bec\bc  fails.  If _\bc_\bo_\bm_\bm_\ba_\bn_\bd is not specified, any redirections take
-              effect in the current shell, and the return  status  is  0.   If
+              not be executed for some reason, a non-interactive shell  exits,
+              unless  the  e\bex\bxe\bec\bcf\bfa\bai\bil\bl shell option is enabled.  In that case, it
+              returns failure.  An interactive shell returns  failure  if  the
+              file  cannot  be  executed.  A subshell exits unconditionally if
+              e\bex\bxe\bec\bc fails.  If _\bc_\bo_\bm_\bm_\ba_\bn_\bd is not specified, any redirections  take
+              effect  in  the  current  shell, and the return status is 0.  If
               there is a redirection error, the return status is 1.
 
        e\bex\bxi\bit\bt [_\bn]
-              Cause  the  shell  to exit with a status of _\bn.  If _\bn is omitted,
+              Cause the shell to exit with a status of _\bn.  If  _\bn  is  omitted,
               the exit status is that of the last command executed.  A trap on
               E\bEX\bXI\bIT\bT is executed before the shell terminates.
 
        e\bex\bxp\bpo\bor\brt\bt [-\b-f\bfn\bn] [_\bn_\ba_\bm_\be[=_\bw_\bo_\br_\bd]] ...
        e\bex\bxp\bpo\bor\brt\bt -\b-p\bp
-              The  supplied _\bn_\ba_\bm_\be_\bs are marked for automatic export to the envi-
-              ronment of subsequently executed commands.  If the -\b-f\bf option  is
-              given,  the _\bn_\ba_\bm_\be_\bs refer to functions.  If no _\bn_\ba_\bm_\be_\bs are given, or
-              if the -\b-p\bp option is supplied, a list of names  of  all  exported
-              variables  is printed.  The -\b-n\bn option causes the export property
+              The supplied _\bn_\ba_\bm_\be_\bs are marked for automatic export to the  envi-
+              ronment  of subsequently executed commands.  If the -\b-f\bf option is
+              given, the _\bn_\ba_\bm_\be_\bs refer to functions.  If no _\bn_\ba_\bm_\be_\bs are given,  or
+              if  the  -\b-p\bp  option is supplied, a list of names of all exported
+              variables is printed.  The -\b-n\bn option causes the export  property
               to be removed from each _\bn_\ba_\bm_\be.  If a variable name is followed by
               =_\bw_\bo_\br_\bd, the value of the variable is set to _\bw_\bo_\br_\bd.  e\bex\bxp\bpo\bor\brt\bt returns
               an exit status of 0 unless an invalid option is encountered, one
-              of  the  _\bn_\ba_\bm_\be_\bs is not a valid shell variable name, or -\b-f\bf is sup-
+              of the _\bn_\ba_\bm_\be_\bs is not a valid shell variable name, or -\b-f\bf  is  sup-
               plied with a _\bn_\ba_\bm_\be that is not a function.
 
        f\bfa\bal\bls\bse\be  Does nothing, returns a non-zero status.
 
        f\bfc\bc [-\b-e\be _\be_\bn_\ba_\bm_\be] [-\b-l\bln\bnr\br] [_\bf_\bi_\br_\bs_\bt] [_\bl_\ba_\bs_\bt]
        f\bfc\bc -\b-s\bs [_\bp_\ba_\bt=_\br_\be_\bp] [_\bc_\bm_\bd]
-              The first form selects a range of commands from  _\bf_\bi_\br_\bs_\bt  to  _\bl_\ba_\bs_\bt
-              from  the  history  list  and  displays or edits and re-executes
-              them.  _\bF_\bi_\br_\bs_\bt and _\bl_\ba_\bs_\bt may be specified as a  string  (to  locate
-              the  last command beginning with that string) or as a number (an
-              index into the history list, where a negative number is used  as
-              an  offset  from  the  current command number).  When listing, a
-              _\bf_\bi_\br_\bs_\bt or _\bl_\ba_\bs_\bt of 0 is equivalent to -1 and -0 is  equivalent  to
-              the  current  command  (usually  the f\bfc\bc command); otherwise 0 is
-              equivalent to -1 and -0 is invalid.  If _\bl_\ba_\bs_\bt is  not  specified,
-              it  is  set  to the current command for listing (so that ``fc -l
-              -10'' prints the last 10 commands) and to _\bf_\bi_\br_\bs_\bt  otherwise.   If
-              _\bf_\bi_\br_\bs_\bt  is  not  specified, it is set to the previous command for
+              The  first  form  selects a range of commands from _\bf_\bi_\br_\bs_\bt to _\bl_\ba_\bs_\bt
+              from the history list and  displays  or  edits  and  re-executes
+              them.   _\bF_\bi_\br_\bs_\bt  and  _\bl_\ba_\bs_\bt may be specified as a string (to locate
+              the last command beginning with that string) or as a number  (an
+              index  into the history list, where a negative number is used as
+              an offset from the current command  number).   When  listing,  a
+              _\bf_\bi_\br_\bs_\bt  or  _\bl_\ba_\bs_\bt of 0 is equivalent to -1 and -0 is equivalent to
+              the current command (usually the f\bfc\bc  command);  otherwise  0  is
+              equivalent  to  -1 and -0 is invalid.  If _\bl_\ba_\bs_\bt is not specified,
+              it is set to the current command for listing (so  that  ``fc  -l
+              -10''  prints  the last 10 commands) and to _\bf_\bi_\br_\bs_\bt otherwise.  If
+              _\bf_\bi_\br_\bs_\bt is not specified, it is set to the  previous  command  for
               editing and -16 for listing.
 
-              The -\b-n\bn option suppresses the command numbers when listing.   The
-              -\b-r\br  option reverses the order of the commands.  If the -\b-l\bl option
-              is given, the commands are listed on  standard  output.   Other-
-              wise,  the editor given by _\be_\bn_\ba_\bm_\be is invoked on a file containing
-              those commands.  If _\be_\bn_\ba_\bm_\be is not given, the value of the  F\bFC\bCE\bED\bDI\bIT\bT
-              variable  is used, and the value of E\bED\bDI\bIT\bTO\bOR\bR if F\bFC\bCE\bED\bDI\bIT\bT is not set.
-              If neither variable is set, _\bv_\bi is used.  When  editing  is  com-
+              The  -\b-n\bn option suppresses the command numbers when listing.  The
+              -\b-r\br option reverses the order of the commands.  If the -\b-l\bl  option
+              is  given,  the  commands are listed on standard output.  Other-
+              wise, the editor given by _\be_\bn_\ba_\bm_\be is invoked on a file  containing
+              those  commands.  If _\be_\bn_\ba_\bm_\be is not given, the value of the F\bFC\bCE\bED\bDI\bIT\bT
+              variable is used, and the value of E\bED\bDI\bIT\bTO\bOR\bR if F\bFC\bCE\bED\bDI\bIT\bT is not  set.
+              If  neither  variable  is set, _\bv_\bi is used.  When editing is com-
               plete, the edited commands are echoed and executed.
 
-              In  the  second form, _\bc_\bo_\bm_\bm_\ba_\bn_\bd is re-executed after each instance
-              of _\bp_\ba_\bt is replaced by _\br_\be_\bp.  _\bC_\bo_\bm_\bm_\ba_\bn_\bd is interpreted the  same  as
-              _\bf_\bi_\br_\bs_\bt  above.  A useful alias to use with this is ``r="fc -s"'',
-              so that typing ``r cc'' runs the  last  command  beginning  with
+              In the second form, _\bc_\bo_\bm_\bm_\ba_\bn_\bd is re-executed after  each  instance
+              of  _\bp_\ba_\bt  is replaced by _\br_\be_\bp.  _\bC_\bo_\bm_\bm_\ba_\bn_\bd is interpreted the same as
+              _\bf_\bi_\br_\bs_\bt above.  A useful alias to use with this is ``r="fc  -s"'',
+              so  that  typing  ``r  cc'' runs the last command beginning with
               ``cc'' and typing ``r'' re-executes the last command.
 
-              If  the  first form is used, the return value is 0 unless an in-
-              valid option is encountered or _\bf_\bi_\br_\bs_\bt  or  _\bl_\ba_\bs_\bt  specify  history
-              lines  out  of  range.  If the -\b-e\be option is supplied, the return
+              If the first form is used, the return value is 0 unless  an  in-
+              valid  option  is  encountered  or _\bf_\bi_\br_\bs_\bt or _\bl_\ba_\bs_\bt specify history
+              lines out of range.  If the -\b-e\be option is  supplied,  the  return
               value is the value of the last command executed or failure if an
               error occurs with the temporary file of commands.  If the second
-              form is used, the return status is that of the  command  re-exe-
-              cuted,  unless  _\bc_\bm_\bd  does  not  specify a valid history line, in
+              form  is  used, the return status is that of the command re-exe-
+              cuted, unless _\bc_\bm_\bd does not specify  a  valid  history  line,  in
               which case f\bfc\bc returns failure.
 
        f\bfg\bg [_\bj_\bo_\bb_\bs_\bp_\be_\bc]
-              Resume _\bj_\bo_\bb_\bs_\bp_\be_\bc in the foreground, and make it the  current  job.
+              Resume  _\bj_\bo_\bb_\bs_\bp_\be_\bc  in the foreground, and make it the current job.
               If _\bj_\bo_\bb_\bs_\bp_\be_\bc is not present, the shell's notion of the _\bc_\bu_\br_\br_\be_\bn_\bt _\bj_\bo_\bb
-              is used.  The return value is that of the  command  placed  into
-              the  foreground,  or failure if run when job control is disabled
+              is  used.   The  return value is that of the command placed into
+              the foreground, or failure if run when job control  is  disabled
               or, when run with job control enabled, if _\bj_\bo_\bb_\bs_\bp_\be_\bc does not spec-
-              ify  a  valid  job  or  _\bj_\bo_\bb_\bs_\bp_\be_\bc specifies a job that was started
+              ify a valid job or _\bj_\bo_\bb_\bs_\bp_\be_\bc specifies  a  job  that  was  started
               without job control.
 
        g\bge\bet\bto\bop\bpt\bts\bs _\bo_\bp_\bt_\bs_\bt_\br_\bi_\bn_\bg _\bn_\ba_\bm_\be [_\ba_\br_\bg _\b._\b._\b.]
-              g\bge\bet\bto\bop\bpt\bts\bs is used by shell procedures to parse positional  parame-
-              ters.   _\bo_\bp_\bt_\bs_\bt_\br_\bi_\bn_\bg  contains  the  option characters to be recog-
-              nized; if a character is followed by a colon, the option is  ex-
+              g\bge\bet\bto\bop\bpt\bts\bs  is used by shell procedures to parse positional parame-
+              ters.  _\bo_\bp_\bt_\bs_\bt_\br_\bi_\bn_\bg contains the option  characters  to  be  recog-
+              nized;  if a character is followed by a colon, the option is ex-
               pected to have an argument, which should be separated from it by
-              white space.  The colon and question mark characters may not  be
-              used  as  option  characters.   Each time it is invoked, g\bge\bet\bto\bop\bpt\bts\bs
-              places the next option in the shell variable _\bn_\ba_\bm_\be,  initializing
+              white  space.  The colon and question mark characters may not be
+              used as option characters.  Each time  it  is  invoked,  g\bge\bet\bto\bop\bpt\bts\bs
+              places  the next option in the shell variable _\bn_\ba_\bm_\be, initializing
               _\bn_\ba_\bm_\be if it does not exist, and the index of the next argument to
               be processed into the variable O\bOP\bPT\bTI\bIN\bND\bD.  O\bOP\bPT\bTI\bIN\bND\bD is initialized to
               1 each time the shell or a shell script is invoked.  When an op-
               tion requires an argument, g\bge\bet\bto\bop\bpt\bts\bs places that argument into the
               variable O\bOP\bPT\bTA\bAR\bRG\bG.  The shell does not reset O\bOP\bPT\bTI\bIN\bND\bD automatically;
-              it must be manually reset  between  multiple  calls  to  g\bge\bet\bto\bop\bpt\bts\bs
-              within  the  same shell invocation if a new set of parameters is
+              it  must  be  manually  reset  between multiple calls to g\bge\bet\bto\bop\bpt\bts\bs
+              within the same shell invocation if a new set of  parameters  is
               to be used.
 
               When the end of options is encountered, g\bge\bet\bto\bop\bpt\bts\bs exits with a re-
               turn value greater than zero.  O\bOP\bPT\bTI\bIN\bND\bD is set to the index of the
               first non-option argument, and _\bn_\ba_\bm_\be is set to ?.
 
-              g\bge\bet\bto\bop\bpt\bts\bs normally parses the positional parameters, but  if  more
-              arguments  are  supplied as _\ba_\br_\bg values, g\bge\bet\bto\bop\bpt\bts\bs parses those in-
+              g\bge\bet\bto\bop\bpt\bts\bs  normally  parses the positional parameters, but if more
+              arguments are supplied as _\ba_\br_\bg values, g\bge\bet\bto\bop\bpt\bts\bs parses  those  in-
               stead.
 
-              g\bge\bet\bto\bop\bpt\bts\bs can report errors in two ways.  If the  first  character
-              of  _\bo_\bp_\bt_\bs_\bt_\br_\bi_\bn_\bg  is  a  colon, _\bs_\bi_\bl_\be_\bn_\bt error reporting is used.  In
-              normal operation, diagnostic messages are printed  when  invalid
-              options  or  missing  option  arguments are encountered.  If the
-              variable O\bOP\bPT\bTE\bER\bRR\bR is set to 0, no  error  messages  will  be  dis-
+              g\bge\bet\bto\bop\bpt\bts\bs  can  report errors in two ways.  If the first character
+              of _\bo_\bp_\bt_\bs_\bt_\br_\bi_\bn_\bg is a colon, _\bs_\bi_\bl_\be_\bn_\bt error  reporting  is  used.   In
+              normal  operation,  diagnostic messages are printed when invalid
+              options or missing option arguments  are  encountered.   If  the
+              variable  O\bOP\bPT\bTE\bER\bRR\bR  is  set  to  0, no error messages will be dis-
               played, even if the first character of _\bo_\bp_\bt_\bs_\bt_\br_\bi_\bn_\bg is not a colon.
 
               If an invalid option is seen, g\bge\bet\bto\bop\bpt\bts\bs places ? into _\bn_\ba_\bm_\be and, if
-              not silent, prints an  error  message  and  unsets  O\bOP\bPT\bTA\bAR\bRG\bG.   If
-              g\bge\bet\bto\bop\bpt\bts\bs  is  silent, the option character found is placed in O\bOP\bP-\b-
+              not  silent,  prints  an  error  message  and unsets O\bOP\bPT\bTA\bAR\bRG\bG.  If
+              g\bge\bet\bto\bop\bpt\bts\bs is silent, the option character found is placed  in  O\bOP\bP-\b-
               T\bTA\bAR\bRG\bG and no diagnostic message is printed.
 
-              If a required argument is not found, and g\bge\bet\bto\bop\bpt\bts\bs is not  silent,
-              a  question  mark  (?\b?) is placed in _\bn_\ba_\bm_\be, O\bOP\bPT\bTA\bAR\bRG\bG is unset, and a
-              diagnostic message is printed.  If g\bge\bet\bto\bop\bpt\bts\bs  is  silent,  then  a
-              colon  (:\b:)  is  placed  in  _\bn_\ba_\bm_\be and O\bOP\bPT\bTA\bAR\bRG\bG is set to the option
+              If  a required argument is not found, and g\bge\bet\bto\bop\bpt\bts\bs is not silent,
+              a question mark (?\b?) is placed in _\bn_\ba_\bm_\be, O\bOP\bPT\bTA\bAR\bRG\bG is  unset,  and  a
+              diagnostic  message  is  printed.   If g\bge\bet\bto\bop\bpt\bts\bs is silent, then a
+              colon (:\b:) is placed in _\bn_\ba_\bm_\be and O\bOP\bPT\bTA\bAR\bRG\bG  is  set  to  the  option
               character found.
 
-              g\bge\bet\bto\bop\bpt\bts\bs returns true if an option, specified or unspecified,  is
+              g\bge\bet\bto\bop\bpt\bts\bs  returns true if an option, specified or unspecified, is
               found.  It returns false if the end of options is encountered or
               an error occurs.
 
        h\bha\bas\bsh\bh [-\b-l\blr\br] [-\b-p\bp _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be] [-\b-d\bdt\bt] [_\bn_\ba_\bm_\be]
               Each time h\bha\bas\bsh\bh is invoked, the full pathname of the command _\bn_\ba_\bm_\be
-              is  determined  by searching the directories in $\b$P\bPA\bAT\bTH\bH and remem-
+              is determined by searching the directories in $\b$P\bPA\bAT\bTH\bH  and  remem-
               bered.  Any previously-remembered pathname is discarded.  If the
               -\b-p\bp option is supplied, no path search is performed, and _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be
-              is used as the full filename of  the  command.   The  -\b-r\br  option
-              causes  the shell to forget all remembered locations.  Assigning
-              to the P\bPA\bAT\bTH\bH variable also clears all hashed filenames.   The  -\b-d\bd
-              option  causes  the  shell  to forget the remembered location of
-              each _\bn_\ba_\bm_\be.  If the -\b-t\bt option is supplied, the full  pathname  to
-              which  each _\bn_\ba_\bm_\be corresponds is printed.  If multiple _\bn_\ba_\bm_\be argu-
-              ments are supplied with -\b-t\bt,  the  _\bn_\ba_\bm_\be  is  printed  before  the
-              hashed  full  pathname.   The -\b-l\bl option causes output to be dis-
+              is  used  as  the  full  filename of the command.  The -\b-r\br option
+              causes the shell to forget all remembered locations.   Assigning
+              to  the  P\bPA\bAT\bTH\bH variable also clears all hashed filenames.  The -\b-d\bd
+              option causes the shell to forget  the  remembered  location  of
+              each  _\bn_\ba_\bm_\be.   If the -\b-t\bt option is supplied, the full pathname to
+              which each _\bn_\ba_\bm_\be corresponds is printed.  If multiple _\bn_\ba_\bm_\be  argu-
+              ments  are  supplied  with  -\b-t\bt,  the  _\bn_\ba_\bm_\be is printed before the
+              hashed full pathname.  The -\b-l\bl option causes output  to  be  dis-
               played in a format that may be reused as input.  If no arguments
-              are  given,  or if only -\b-l\bl is supplied, information about remem-
-              bered commands is printed.  The return status is true  unless  a
+              are given, or if only -\b-l\bl is supplied, information  about  remem-
+              bered  commands  is printed.  The return status is true unless a
               _\bn_\ba_\bm_\be is not found or an invalid option is supplied.
 
        h\bhe\bel\blp\bp [-\b-d\bdm\bms\bs] [_\bp_\ba_\bt_\bt_\be_\br_\bn]
-              Display  helpful information about builtin commands.  If _\bp_\ba_\bt_\bt_\be_\br_\bn
-              is specified, h\bhe\bel\blp\bp gives detailed help on all commands  matching
-              _\bp_\ba_\bt_\bt_\be_\br_\bn;  otherwise  help for all the builtins and shell control
+              Display helpful information about builtin commands.  If  _\bp_\ba_\bt_\bt_\be_\br_\bn
+              is  specified, h\bhe\bel\blp\bp gives detailed help on all commands matching
+              _\bp_\ba_\bt_\bt_\be_\br_\bn; otherwise help for all the builtins and  shell  control
               structures is printed.
               -\b-d\bd     Display a short description of each _\bp_\ba_\bt_\bt_\be_\br_\bn
               -\b-m\bm     Display the description of each _\bp_\ba_\bt_\bt_\be_\br_\bn in a manpage-like
@@ -5304,55 +5313,55 @@ S\bSH\bHE\bEL\bLL\bL B\bBU\bUI\bIL\bLT\bTI\bIN\bN C\bCO\bOM\bMM\bMA\bAN\bND\bDS\bS
        h\bhi\bis\bst\bto\bor\bry\by -\b-s\bs _\ba_\br_\bg [_\ba_\br_\bg _\b._\b._\b.]
               With no options, display the command history list with line num-
               bers.  Lines listed with a *\b* have been modified.  An argument of
-              _\bn  lists only the last _\bn lines.  If the shell variable H\bHI\bIS\bST\bTT\bTI\bIM\bME\bE-\b-
-              F\bFO\bOR\bRM\bMA\bAT\bT is set and not null, it is used as a  format  string  for
-              _\bs_\bt_\br_\bf_\bt_\bi_\bm_\be(3)  to display the time stamp associated with each dis-
-              played history entry.  No intervening blank is  printed  between
-              the  formatted  time stamp and the history line.  If _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be is
-              supplied, it is used as the name of the history  file;  if  not,
-              the  value of H\bHI\bIS\bST\bTF\bFI\bIL\bLE\bE is used.  If _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be is not supplied and
-              H\bHI\bIS\bST\bTF\bFI\bIL\bLE\bE is unset or null, the -\b-a\ba,\b, -\b-n\bn,\b, -\b-r\br,\b, and -\b-w\bw  options  have
+              _\bn lists only the last _\bn lines.  If the shell variable  H\bHI\bIS\bST\bTT\bTI\bIM\bME\bE-\b-
+              F\bFO\bOR\bRM\bMA\bAT\bT  is  set  and not null, it is used as a format string for
+              _\bs_\bt_\br_\bf_\bt_\bi_\bm_\be(3) to display the time stamp associated with each  dis-
+              played  history  entry.  No intervening blank is printed between
+              the formatted time stamp and the history line.  If  _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be  is
+              supplied,  it  is  used as the name of the history file; if not,
+              the value of H\bHI\bIS\bST\bTF\bFI\bIL\bLE\bE is used.  If _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be is not supplied  and
+              H\bHI\bIS\bST\bTF\bFI\bIL\bLE\bE  is  unset or null, the -\b-a\ba,\b, -\b-n\bn,\b, -\b-r\br,\b, and -\b-w\bw options have
               no effect.  Options, if supplied, have the following meanings:
               -\b-c\bc     Clear the history list by deleting all the entries.
               -\b-d\bd _\bo_\bf_\bf_\bs_\be_\bt
-                     Delete  the  history entry at position _\bo_\bf_\bf_\bs_\be_\bt.  If _\bo_\bf_\bf_\bs_\be_\bt
+                     Delete the history entry at position _\bo_\bf_\bf_\bs_\be_\bt.   If  _\bo_\bf_\bf_\bs_\be_\bt
                      is negative, it is interpreted as relative to one greater
                      than the last history position, so negative indices count
-                     back from the end of the history,  and  an  index  of  -1
+                     back  from  the  end  of  the history, and an index of -1
                      refers to the current h\bhi\bis\bst\bto\bor\bry\by -\b-d\bd command.
               -\b-d\bd _\bs_\bt_\ba_\br_\bt-_\be_\bn_\bd
-                     Delete  the  range  of  history entries between positions
-                     _\bs_\bt_\ba_\br_\bt and _\be_\bn_\bd, inclusive.  Positive and  negative  values
+                     Delete the range of  history  entries  between  positions
+                     _\bs_\bt_\ba_\br_\bt  and  _\be_\bn_\bd, inclusive.  Positive and negative values
                      for _\bs_\bt_\ba_\br_\bt and _\be_\bn_\bd are interpreted as described above.
-              -\b-a\ba     Append  the  ``new''  history  lines to the history file.
-                     These are history lines entered since  the  beginning  of
+              -\b-a\ba     Append the ``new'' history lines  to  the  history  file.
+                     These  are  history  lines entered since the beginning of
                      the current b\bba\bas\bsh\bh session, but not already appended to the
                      history file.
-              -\b-n\bn     Read the history lines not already read from the  history
-                     file  into the current history list.  These are lines ap-
-                     pended to the history file since  the  beginning  of  the
+              -\b-n\bn     Read  the history lines not already read from the history
+                     file into the current history list.  These are lines  ap-
+                     pended  to  the  history  file since the beginning of the
                      current b\bba\bas\bsh\bh session.
-              -\b-r\br     Read  the contents of the history file and append them to
+              -\b-r\br     Read the contents of the history file and append them  to
                      the current history list.
               -\b-w\bw     Write the current history list to the history file, over-
                      writing the history file's contents.
-              -\b-p\bp     Perform  history  substitution  on the following _\ba_\br_\bg_\bs and
-                     display the result on  the  standard  output.   Does  not
-                     store  the results in the history list.  Each _\ba_\br_\bg must be
+              -\b-p\bp     Perform history substitution on the  following  _\ba_\br_\bg_\bs  and
+                     display  the  result  on  the  standard output.  Does not
+                     store the results in the history list.  Each _\ba_\br_\bg must  be
                      quoted to disable normal history expansion.
-              -\b-s\bs     Store the _\ba_\br_\bg_\bs in the history list  as  a  single  entry.
-                     The  last  command  in the history list is removed before
+              -\b-s\bs     Store  the  _\ba_\br_\bg_\bs  in  the history list as a single entry.
+                     The last command in the history list  is  removed  before
                      the _\ba_\br_\bg_\bs are added.
 
-              If the H\bHI\bIS\bST\bTT\bTI\bIM\bME\bEF\bFO\bOR\bRM\bMA\bAT\bT variable is set, the time  stamp  informa-
-              tion  associated  with each history entry is written to the his-
-              tory file, marked with the history comment character.  When  the
-              history  file  is read, lines beginning with the history comment
-              character followed immediately by a  digit  are  interpreted  as
+              If  the  H\bHI\bIS\bST\bTT\bTI\bIM\bME\bEF\bFO\bOR\bRM\bMA\bAT\bT variable is set, the time stamp informa-
+              tion associated with each history entry is written to  the  his-
+              tory  file, marked with the history comment character.  When the
+              history file is read, lines beginning with the  history  comment
+              character  followed  immediately  by  a digit are interpreted as
               timestamps for the following history entry.  The return value is
               0 unless an invalid option is encountered, an error occurs while
-              reading  or writing the history file, an invalid _\bo_\bf_\bf_\bs_\be_\bt or range
-              is supplied as an argument to -\b-d\bd, or the history expansion  sup-
+              reading or writing the history file, an invalid _\bo_\bf_\bf_\bs_\be_\bt or  range
+              is  supplied as an argument to -\b-d\bd, or the history expansion sup-
               plied as an argument to -\b-p\bp fails.
 
        j\bjo\bob\bbs\bs [-\b-l\bln\bnp\bpr\brs\bs] [ _\bj_\bo_\bb_\bs_\bp_\be_\bc ... ]
@@ -5360,15 +5369,15 @@ S\bSH\bHE\bEL\bLL\bL B\bBU\bUI\bIL\bLT\bTI\bIN\bN C\bCO\bOM\bMM\bMA\bAN\bND\bDS\bS
               The first form lists the active jobs.  The options have the fol-
               lowing meanings:
               -\b-l\bl     List process IDs in addition to the normal information.
-              -\b-n\bn     Display information only about  jobs  that  have  changed
+              -\b-n\bn     Display  information  only  about  jobs that have changed
                      status since the user was last notified of their status.
-              -\b-p\bp     List  only  the  process  ID  of  the job's process group
+              -\b-p\bp     List only the process  ID  of  the  job's  process  group
                      leader.
               -\b-r\br     Display only running jobs.
               -\b-s\bs     Display only stopped jobs.
 
-              If _\bj_\bo_\bb_\bs_\bp_\be_\bc is given, output is restricted to  information  about
-              that  job.   The  return status is 0 unless an invalid option is
+              If  _\bj_\bo_\bb_\bs_\bp_\be_\bc  is given, output is restricted to information about
+              that job.  The return status is 0 unless an  invalid  option  is
               encountered or an invalid _\bj_\bo_\bb_\bs_\bp_\be_\bc is supplied.
 
               If the -\b-x\bx option is supplied, j\bjo\bob\bbs\bs replaces any _\bj_\bo_\bb_\bs_\bp_\be_\bc found in
@@ -5377,247 +5386,253 @@ S\bSH\bHE\bEL\bLL\bL B\bBU\bUI\bIL\bLT\bTI\bIN\bN C\bCO\bOM\bMM\bMA\bAN\bND\bDS\bS
 
        k\bki\bil\bll\bl [-\b-s\bs _\bs_\bi_\bg_\bs_\bp_\be_\bc | -\b-n\bn _\bs_\bi_\bg_\bn_\bu_\bm | -\b-_\bs_\bi_\bg_\bs_\bp_\be_\bc] [_\bp_\bi_\bd | _\bj_\bo_\bb_\bs_\bp_\be_\bc] ...
        k\bki\bil\bll\bl -\b-l\bl|-\b-L\bL [_\bs_\bi_\bg_\bs_\bp_\be_\bc | _\be_\bx_\bi_\bt_\b__\bs_\bt_\ba_\bt_\bu_\bs]
-              Send the signal named by _\bs_\bi_\bg_\bs_\bp_\be_\bc  or  _\bs_\bi_\bg_\bn_\bu_\bm  to  the  processes
-              named  by  _\bp_\bi_\bd or _\bj_\bo_\bb_\bs_\bp_\be_\bc.  _\bs_\bi_\bg_\bs_\bp_\be_\bc is either a case-insensitive
-              signal name such as S\bSI\bIG\bGK\bKI\bIL\bLL\bL (with or without the S\bSI\bIG\bG prefix)  or
-              a  signal  number; _\bs_\bi_\bg_\bn_\bu_\bm is a signal number.  If _\bs_\bi_\bg_\bs_\bp_\be_\bc is not
-              present, then S\bSI\bIG\bGT\bTE\bER\bRM\bM is assumed.  An argument of -\b-l\bl  lists  the
-              signal  names.   If any arguments are supplied when -\b-l\bl is given,
-              the names of the signals  corresponding  to  the  arguments  are
+              Send  the  signal  named  by  _\bs_\bi_\bg_\bs_\bp_\be_\bc or _\bs_\bi_\bg_\bn_\bu_\bm to the processes
+              named by _\bp_\bi_\bd or _\bj_\bo_\bb_\bs_\bp_\be_\bc.  _\bs_\bi_\bg_\bs_\bp_\be_\bc is either  a  case-insensitive
+              signal  name such as S\bSI\bIG\bGK\bKI\bIL\bLL\bL (with or without the S\bSI\bIG\bG prefix) or
+              a signal number; _\bs_\bi_\bg_\bn_\bu_\bm is a signal number.  If _\bs_\bi_\bg_\bs_\bp_\be_\bc  is  not
+              present,  then  S\bSI\bIG\bGT\bTE\bER\bRM\bM is assumed.  An argument of -\b-l\bl lists the
+              signal names.  If any arguments are supplied when -\b-l\bl  is  given,
+              the  names  of  the  signals  corresponding to the arguments are
               listed, and the return status is 0.  The _\be_\bx_\bi_\bt_\b__\bs_\bt_\ba_\bt_\bu_\bs argument to
-              -\b-l\bl is a number specifying either a signal  number  or  the  exit
-              status  of  a  process terminated by a signal.  The -\b-L\bL option is
-              equivalent to -\b-l\bl.  k\bki\bil\bll\bl returns true if at least one signal  was
+              -\b-l\bl  is  a  number  specifying either a signal number or the exit
+              status of a process terminated by a signal.  The  -\b-L\bL  option  is
+              equivalent  to -\b-l\bl.  k\bki\bil\bll\bl returns true if at least one signal was
               successfully sent, or false if an error occurs or an invalid op-
               tion is encountered.
 
        l\ble\bet\bt _\ba_\br_\bg [_\ba_\br_\bg ...]
               Each _\ba_\br_\bg is an arithmetic expression to be evaluated (see A\bAR\bRI\bIT\bTH\bH-\b-
-              M\bME\bET\bTI\bIC\bC  E\bEV\bVA\bAL\bLU\bUA\bAT\bTI\bIO\bON\bN  above).   If the last _\ba_\br_\bg evaluates to 0, l\ble\bet\bt
+              M\bME\bET\bTI\bIC\bC E\bEV\bVA\bAL\bLU\bUA\bAT\bTI\bIO\bON\bN above).  If the last _\ba_\br_\bg evaluates  to  0,  l\ble\bet\bt
               returns 1; 0 is returned otherwise.
 
        l\blo\boc\bca\bal\bl [_\bo_\bp_\bt_\bi_\bo_\bn] [_\bn_\ba_\bm_\be[=_\bv_\ba_\bl_\bu_\be] ... | - ]
-              For each argument, a local variable named _\bn_\ba_\bm_\be is  created,  and
-              assigned  _\bv_\ba_\bl_\bu_\be.   The _\bo_\bp_\bt_\bi_\bo_\bn can be any of the options accepted
+              For  each  argument, a local variable named _\bn_\ba_\bm_\be is created, and
+              assigned _\bv_\ba_\bl_\bu_\be.  The _\bo_\bp_\bt_\bi_\bo_\bn can be any of the  options  accepted
               by d\bde\bec\bcl\bla\bar\bre\be.  When l\blo\boc\bca\bal\bl is used within a function, it causes the
-              variable  _\bn_\ba_\bm_\be  to have a visible scope restricted to that func-
-              tion and its children.  If _\bn_\ba_\bm_\be is -, the set of  shell  options
-              is  made  local to the function in which l\blo\boc\bca\bal\bl is invoked: shell
-              options changed using the s\bse\bet\bt builtin inside the function  after
+              variable _\bn_\ba_\bm_\be to have a visible scope restricted to  that  func-
+              tion  and  its children.  If _\bn_\ba_\bm_\be is -, the set of shell options
+              is made local to the function in which l\blo\boc\bca\bal\bl is  invoked:  shell
+              options  changed using the s\bse\bet\bt builtin inside the function after
               the call to l\blo\boc\bca\bal\bl are restored to their original values when the
               function returns.  The restore is effected as if a series of s\bse\bet\bt
-              commands  were executed to restore the values that were in place
-              before the function.  With no operands, l\blo\boc\bca\bal\bl writes a  list  of
-              local  variables  to the standard output.  It is an error to use
+              commands were executed to restore the values that were in  place
+              before  the  function.  With no operands, l\blo\boc\bca\bal\bl writes a list of
+              local variables to the standard output.  It is an error  to  use
               l\blo\boc\bca\bal\bl when not within a function.  The return status is 0 unless
-              l\blo\boc\bca\bal\bl  is  used outside a function, an invalid _\bn_\ba_\bm_\be is supplied,
+              l\blo\boc\bca\bal\bl is used outside a function, an invalid _\bn_\ba_\bm_\be  is  supplied,
               or _\bn_\ba_\bm_\be is a readonly variable.
 
        l\blo\bog\bgo\bou\but\bt Exit a login shell.
 
-       m\bma\bap\bpf\bfi\bil\ble\be [-\b-d\bd _\bd_\be_\bl_\bi_\bm] [-\b-n\bn _\bc_\bo_\bu_\bn_\bt] [-\b-O\bO _\bo_\br_\bi_\bg_\bi_\bn] [-\b-s\bs _\bc_\bo_\bu_\bn_\bt] [-\b-t\bt] [-\b-u\bu  _\bf_\bd]  [-\b-C\bC
+       m\bma\bap\bpf\bfi\bil\ble\be  [-\b-d\bd  _\bd_\be_\bl_\bi_\bm] [-\b-n\bn _\bc_\bo_\bu_\bn_\bt] [-\b-O\bO _\bo_\br_\bi_\bg_\bi_\bn] [-\b-s\bs _\bc_\bo_\bu_\bn_\bt] [-\b-t\bt] [-\b-u\bu _\bf_\bd] [-\b-C\bC
        _\bc_\ba_\bl_\bl_\bb_\ba_\bc_\bk] [-\b-c\bc _\bq_\bu_\ba_\bn_\bt_\bu_\bm] [_\ba_\br_\br_\ba_\by]
        r\bre\bea\bad\bda\bar\brr\bra\bay\by [-\b-d\bd _\bd_\be_\bl_\bi_\bm] [-\b-n\bn _\bc_\bo_\bu_\bn_\bt] [-\b-O\bO _\bo_\br_\bi_\bg_\bi_\bn] [-\b-s\bs _\bc_\bo_\bu_\bn_\bt] [-\b-t\bt] [-\b-u\bu _\bf_\bd] [-\b-C\bC
        _\bc_\ba_\bl_\bl_\bb_\ba_\bc_\bk] [-\b-c\bc _\bq_\bu_\ba_\bn_\bt_\bu_\bm] [_\ba_\br_\br_\ba_\by]
-              Read lines from the standard input into the indexed array  vari-
-              able  _\ba_\br_\br_\ba_\by, or from file descriptor _\bf_\bd if the -\b-u\bu option is sup-
-              plied.  The variable M\bMA\bAP\bPF\bFI\bIL\bLE\bE is the default _\ba_\br_\br_\ba_\by.  Options,  if
+              Read  lines from the standard input into the indexed array vari-
+              able _\ba_\br_\br_\ba_\by, or from file descriptor _\bf_\bd if the -\b-u\bu option is  sup-
+              plied.   The variable M\bMA\bAP\bPF\bFI\bIL\bLE\bE is the default _\ba_\br_\br_\ba_\by.  Options, if
               supplied, have the following meanings:
-              -\b-d\bd     The  first  character  of _\bd_\be_\bl_\bi_\bm is used to terminate each
-                     input line, rather than newline.  If _\bd_\be_\bl_\bi_\bm is  the  empty
+              -\b-d\bd     The first character of _\bd_\be_\bl_\bi_\bm is used  to  terminate  each
+                     input  line,  rather than newline.  If _\bd_\be_\bl_\bi_\bm is the empty
                      string, m\bma\bap\bpf\bfi\bil\ble\be will terminate a line when it reads a NUL
                      character.
-              -\b-n\bn     Copy at most _\bc_\bo_\bu_\bn_\bt lines.  If _\bc_\bo_\bu_\bn_\bt is 0, all  lines  are
+              -\b-n\bn     Copy  at  most _\bc_\bo_\bu_\bn_\bt lines.  If _\bc_\bo_\bu_\bn_\bt is 0, all lines are
                      copied.
-              -\b-O\bO     Begin  assigning  to  _\ba_\br_\br_\ba_\by at index _\bo_\br_\bi_\bg_\bi_\bn.  The default
+              -\b-O\bO     Begin assigning to _\ba_\br_\br_\ba_\by at index  _\bo_\br_\bi_\bg_\bi_\bn.   The  default
                      index is 0.
               -\b-s\bs     Discard the first _\bc_\bo_\bu_\bn_\bt lines read.
-              -\b-t\bt     Remove a trailing _\bd_\be_\bl_\bi_\bm (default newline) from each  line
+              -\b-t\bt     Remove  a trailing _\bd_\be_\bl_\bi_\bm (default newline) from each line
                      read.
-              -\b-u\bu     Read  lines  from file descriptor _\bf_\bd instead of the stan-
+              -\b-u\bu     Read lines from file descriptor _\bf_\bd instead of  the  stan-
                      dard input.
-              -\b-C\bC     Evaluate _\bc_\ba_\bl_\bl_\bb_\ba_\bc_\bk each time _\bq_\bu_\ba_\bn_\bt_\bu_\bm lines are read.   The
+              -\b-C\bC     Evaluate  _\bc_\ba_\bl_\bl_\bb_\ba_\bc_\bk each time _\bq_\bu_\ba_\bn_\bt_\bu_\bm lines are read.  The
                      -\b-c\bc option specifies _\bq_\bu_\ba_\bn_\bt_\bu_\bm.
-              -\b-c\bc     Specify  the  number  of  lines read between each call to
+              -\b-c\bc     Specify the number of lines read  between  each  call  to
                      _\bc_\ba_\bl_\bl_\bb_\ba_\bc_\bk.
 
-              If -\b-C\bC is specified without -\b-c\bc,  the  default  quantum  is  5000.
+              If  -\b-C\bC  is  specified  without  -\b-c\bc, the default quantum is 5000.
               When _\bc_\ba_\bl_\bl_\bb_\ba_\bc_\bk is evaluated, it is supplied the index of the next
               array element to be assigned and the line to be assigned to that
-              element  as  additional  arguments.  _\bc_\ba_\bl_\bl_\bb_\ba_\bc_\bk is evaluated after
+              element as additional arguments.  _\bc_\ba_\bl_\bl_\bb_\ba_\bc_\bk  is  evaluated  after
               the line is read but before the array element is assigned.
 
-              If not supplied with an explicit origin, m\bma\bap\bpf\bfi\bil\ble\be will clear  _\ba_\br_\b-
+              If  not supplied with an explicit origin, m\bma\bap\bpf\bfi\bil\ble\be will clear _\ba_\br_\b-
               _\br_\ba_\by before assigning to it.
 
-              m\bma\bap\bpf\bfi\bil\ble\be  returns successfully unless an invalid option or option
-              argument is supplied, _\ba_\br_\br_\ba_\by is invalid or  unassignable,  or  if
+              m\bma\bap\bpf\bfi\bil\ble\be returns successfully unless an invalid option or  option
+              argument  is  supplied,  _\ba_\br_\br_\ba_\by is invalid or unassignable, or if
               _\ba_\br_\br_\ba_\by is not an indexed array.
 
        p\bpo\bop\bpd\bd [-n\bn] [+_\bn] [-_\bn]
               Removes entries from the directory stack.  The elements are num-
-              bered from 0 starting at the first  directory  listed  by  d\bdi\bir\brs\bs.
-              With  no  arguments,  p\bpo\bop\bpd\bd  removes  the  top directory from the
+              bered  from  0  starting  at the first directory listed by d\bdi\bir\brs\bs.
+              With no arguments, p\bpo\bop\bpd\bd  removes  the  top  directory  from  the
               stack, and changes to the new top directory.  Arguments, if sup-
               plied, have the following meanings:
-              -\b-n\bn     Suppresses  the  normal change of directory when removing
+              -\b-n\bn     Suppresses the normal change of directory  when  removing
                      directories from the stack, so that only the stack is ma-
                      nipulated.
-              +\b+_\bn     Removes  the _\bnth entry counting from the left of the list
-                     shown by d\bdi\bir\brs\bs, starting with zero, from the  stack.   For
-                     example:  ``popd +0'' removes the first directory, ``popd
+              +\b+_\bn     Removes the _\bnth entry counting from the left of the  list
+                     shown  by  d\bdi\bir\brs\bs, starting with zero, from the stack.  For
+                     example: ``popd +0'' removes the first directory,  ``popd
                      +1'' the second.
               -\b-_\bn     Removes the _\bnth entry counting from the right of the list
-                     shown  by  d\bdi\bir\brs\bs, starting with zero.  For example: ``popd
-                     -0'' removes the last directory, ``popd -1'' the next  to
+                     shown by d\bdi\bir\brs\bs, starting with zero.  For  example:  ``popd
+                     -0''  removes the last directory, ``popd -1'' the next to
                      last.
 
-              If  the  top element of the directory stack is modified, and the
-              _\b-_\bn option was not supplied, p\bpo\bop\bpd\bd uses the c\bcd\bd builtin  to  change
+              If the top element of the directory stack is modified,  and  the
+              _\b-_\bn  option  was not supplied, p\bpo\bop\bpd\bd uses the c\bcd\bd builtin to change
               to the directory at the top of the stack.  If the c\bcd\bd fails, p\bpo\bop\bpd\bd
               returns a non-zero value.
 
-              Otherwise, p\bpo\bop\bpd\bd returns false if an invalid  option  is  encoun-
+              Otherwise,  p\bpo\bop\bpd\bd  returns  false if an invalid option is encoun-
               tered, the directory stack is empty, or a non-existent directory
               stack entry is specified.
 
-              If the p\bpo\bop\bpd\bd command is successful, bash runs d\bdi\bir\brs\bs  to  show  the
-              final  contents of the directory stack, and the return status is
+              If  the  p\bpo\bop\bpd\bd  command is successful, bash runs d\bdi\bir\brs\bs to show the
+              final contents of the directory stack, and the return status  is
               0.
 
        p\bpr\bri\bin\bnt\btf\bf [-\b-v\bv _\bv_\ba_\br] _\bf_\bo_\br_\bm_\ba_\bt [_\ba_\br_\bg_\bu_\bm_\be_\bn_\bt_\bs]
-              Write the formatted _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt_\bs to the standard output  under  the
-              control  of  the  _\bf_\bo_\br_\bm_\ba_\bt.  The -\b-v\bv option causes the output to be
-              assigned to the variable _\bv_\ba_\br rather than being  printed  to  the
+              Write  the  formatted _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt_\bs to the standard output under the
+              control of the _\bf_\bo_\br_\bm_\ba_\bt.  The -\b-v\bv option causes the  output  to  be
+              assigned  to  the  variable _\bv_\ba_\br rather than being printed to the
               standard output.
 
-              The  _\bf_\bo_\br_\bm_\ba_\bt  is a character string which contains three types of
-              objects: plain characters, which are simply copied  to  standard
-              output,  character  escape  sequences,  which  are converted and
-              copied to the standard output, and format  specifications,  each
-              of  which  causes  printing of the next successive _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt.  In
+              The _\bf_\bo_\br_\bm_\ba_\bt is a character string which contains three  types  of
+              objects:  plain  characters, which are simply copied to standard
+              output, character escape  sequences,  which  are  converted  and
+              copied  to  the standard output, and format specifications, each
+              of which causes printing of the next  successive  _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt.   In
               addition to the standard _\bp_\br_\bi_\bn_\bt_\bf(3) format characters c\bcs\bsn\bnd\bdi\bio\bou\bux\bxX\bXe\be-\b-
               E\bEf\bfF\bFg\bgG\bGa\baA\bA, p\bpr\bri\bin\bnt\btf\bf interprets the following additional format spec-
               ifiers:
               %\b%b\bb     causes p\bpr\bri\bin\bnt\btf\bf to expand backslash escape sequences in the
                      corresponding _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt in the same way as e\bec\bch\bho\bo -\b-e\be.
-              %\b%q\bq     causes  p\bpr\bri\bin\bnt\btf\bf  to output the corresponding _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt in a
-                     format that can be reused as shell input.  %\b%q\bq and %\b%Q\bQ  use
-                     the  $\b$'\b''\b'  quoting style if any characters in the argument
-                     string require it, and backslash quoting  otherwise.   If
-                     the  format  string uses the _\bp_\br_\bi_\bn_\bt_\bf alternate form, these
+              %\b%q\bq     causes p\bpr\bri\bin\bnt\btf\bf to output the corresponding _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt  in  a
+                     format  that can be reused as shell input.  %\b%q\bq and %\b%Q\bQ use
+                     the $\b$'\b''\b' quoting style if any characters in  the  argument
+                     string  require  it, and backslash quoting otherwise.  If
+                     the format string uses the _\bp_\br_\bi_\bn_\bt_\bf alternate  form,  these
                      two  formats  quote  the  argument  string  using  single
                      quotes.
-              %\b%Q\bQ     like  %\b%q\bq, but applies any supplied precision to the _\ba_\br_\bg_\bu_\b-
+              %\b%Q\bQ     like %\b%q\bq, but applies any supplied precision to the  _\ba_\br_\bg_\bu_\b-
                      _\bm_\be_\bn_\bt before quoting it.
               %\b%(\b(_\bd_\ba_\bt_\be_\bf_\bm_\bt)\b)T\bT
-                     causes p\bpr\bri\bin\bnt\btf\bf to output the  date-time  string  resulting
-                     from  using  _\bd_\ba_\bt_\be_\bf_\bm_\bt  as a format string for _\bs_\bt_\br_\bf_\bt_\bi_\bm_\be(3).
+                     causes  p\bpr\bri\bin\bnt\btf\bf  to  output the date-time string resulting
+                     from using _\bd_\ba_\bt_\be_\bf_\bm_\bt as a format  string  for  _\bs_\bt_\br_\bf_\bt_\bi_\bm_\be(3).
                      The corresponding _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt is an integer representing the
-                     number  of seconds since the epoch.  Two special argument
-                     values may be used: -1 represents the current  time,  and
-                     -2  represents the time the shell was invoked.  If no ar-
+                     number of seconds since the epoch.  Two special  argument
+                     values  may  be used: -1 represents the current time, and
+                     -2 represents the time the shell was invoked.  If no  ar-
                      gument is specified, conversion behaves as if -1 had been
-                     given.   This  is an exception to the usual p\bpr\bri\bin\bnt\btf\bf behav-
+                     given.  This is an exception to the usual  p\bpr\bri\bin\bnt\btf\bf  behav-
                      ior.
 
               The %b, %q, and %T format specifiers all use the field width and
               precision arguments from the format specification and write that
-              many bytes from (or use that wide a field for) the expanded  ar-
-              gument,  which  usually contains more characters than the origi-
+              many  bytes from (or use that wide a field for) the expanded ar-
+              gument, which usually contains more characters than  the  origi-
               nal.
 
               The %n format specifier accepts a corresponding argument that is
               treated as a shell variable name.
 
-              The  %s  and  %c  format specifiers accept an l (long) modifier,
+              The %s and %c format specifiers accept  an  l  (long)  modifier,
               which forces them to convert the argument string to a wide-char-
               acter string and apply any supplied field width and precision in
               terms of characters, not bytes.
 
-              Arguments to non-string format specifiers are treated as C  con-
+              Arguments  to non-string format specifiers are treated as C con-
               stants, except that a leading plus or minus sign is allowed, and
-              if the leading character is a single or double quote, the  value
+              if  the leading character is a single or double quote, the value
               is the ASCII value of the following character.
 
-              The  _\bf_\bo_\br_\bm_\ba_\bt  is  reused as necessary to consume all of the _\ba_\br_\bg_\bu_\b-
+              The _\bf_\bo_\br_\bm_\ba_\bt is reused as necessary to consume all  of  the  _\ba_\br_\bg_\bu_\b-
               _\bm_\be_\bn_\bt_\bs.  If the _\bf_\bo_\br_\bm_\ba_\bt requires more _\ba_\br_\bg_\bu_\bm_\be_\bn_\bt_\bs than are supplied,
-              the  extra  format  specifications  behave as if a zero value or
-              null string, as appropriate,  had  been  supplied.   The  return
-              value  is zero on success, non-zero if an invalid option is sup-
+              the extra format specifications behave as if  a  zero  value  or
+              null  string,  as  appropriate,  had  been supplied.  The return
+              value is zero on success, non-zero if an invalid option is  sup-
               plied or a write or assignment error occurs.
 
        p\bpu\bus\bsh\bhd\bd [-\b-n\bn] [+_\bn] [-_\bn]
        p\bpu\bus\bsh\bhd\bd [-\b-n\bn] [_\bd_\bi_\br]
-              Adds a directory to the top of the directory stack,  or  rotates
-              the  stack,  making the new top of the stack the current working
-              directory.  With no arguments, p\bpu\bus\bsh\bhd\bd exchanges the top two  ele-
-              ments  of the directory stack.  Arguments, if supplied, have the
+              Adds  a  directory to the top of the directory stack, or rotates
+              the stack, making the new top of the stack the  current  working
+              directory.   With no arguments, p\bpu\bus\bsh\bhd\bd exchanges the top two ele-
+              ments of the directory stack.  Arguments, if supplied, have  the
               following meanings:
-              -\b-n\bn     Suppresses the normal change of directory  when  rotating
-                     or  adding  directories  to  the  stack, so that only the
+              -\b-n\bn     Suppresses  the  normal change of directory when rotating
+                     or adding directories to the  stack,  so  that  only  the
                      stack is manipulated.
-              +\b+_\bn     Rotates the stack so that  the  _\bnth  directory  (counting
-                     from  the  left  of the list shown by d\bdi\bir\brs\bs, starting with
+              +\b+_\bn     Rotates  the  stack  so  that the _\bnth directory (counting
+                     from the left of the list shown by  d\bdi\bir\brs\bs,  starting  with
                      zero) is at the top.
-              -\b-_\bn     Rotates the stack so that  the  _\bnth  directory  (counting
-                     from  the  right of the list shown by d\bdi\bir\brs\bs, starting with
+              -\b-_\bn     Rotates  the  stack  so  that the _\bnth directory (counting
+                     from the right of the list shown by d\bdi\bir\brs\bs,  starting  with
                      zero) is at the top.
               _\bd_\bi_\br    Adds _\bd_\bi_\br to the directory stack at the top
 
               After the stack has been modified, if the -\b-n\bn option was not sup-
-              plied,  p\bpu\bus\bsh\bhd\bd  uses the c\bcd\bd builtin to change to the directory at
+              plied, p\bpu\bus\bsh\bhd\bd uses the c\bcd\bd builtin to change to the  directory  at
               the top of the stack.  If the c\bcd\bd fails, p\bpu\bus\bsh\bhd\bd returns a non-zero
               value.
 
-              Otherwise,  if no arguments are supplied, p\bpu\bus\bsh\bhd\bd returns 0 unless
-              the directory stack  is  empty.   When  rotating  the  directory
-              stack,  p\bpu\bus\bsh\bhd\bd returns 0 unless the directory stack is empty or a
+              Otherwise, if no arguments are supplied, p\bpu\bus\bsh\bhd\bd returns 0  unless
+              the  directory  stack  is  empty.   When  rotating the directory
+              stack, p\bpu\bus\bsh\bhd\bd returns 0 unless the directory stack is empty or  a
               non-existent directory stack element is specified.
 
-              If the p\bpu\bus\bsh\bhd\bd command is successful, bash runs d\bdi\bir\brs\bs to  show  the
+              If  the  p\bpu\bus\bsh\bhd\bd command is successful, bash runs d\bdi\bir\brs\bs to show the
               final contents of the directory stack.
 
        p\bpw\bwd\bd [-\b-L\bLP\bP]
-              Print  the  absolute  pathname of the current working directory.
+              Print the absolute pathname of the  current  working  directory.
               The pathname printed contains no symbolic links if the -\b-P\bP option
               is supplied or the -\b-o\bo p\bph\bhy\bys\bsi\bic\bca\bal\bl option to the s\bse\bet\bt builtin command
-              is enabled.  If the -\b-L\bL option is used, the pathname printed  may
-              contain  symbolic links.  The return status is 0 unless an error
+              is  enabled.  If the -\b-L\bL option is used, the pathname printed may
+              contain symbolic links.  The return status is 0 unless an  error
               occurs while reading the name of the current directory or an in-
               valid option is supplied.
 
-       r\bre\bea\bad\bd [-\b-e\ber\brs\bs] [-\b-a\ba _\ba_\bn_\ba_\bm_\be] [-\b-d\bd _\bd_\be_\bl_\bi_\bm] [-\b-i\bi _\bt_\be_\bx_\bt] [-\b-n\bn _\bn_\bc_\bh_\ba_\br_\bs] [-\b-N\bN _\bn_\bc_\bh_\ba_\br_\bs] [-\b-p\bp
-       _\bp_\br_\bo_\bm_\bp_\bt] [-\b-t\bt _\bt_\bi_\bm_\be_\bo_\bu_\bt] [-\b-u\bu _\bf_\bd] [_\bn_\ba_\bm_\be ...]
-              One line is read from the standard input, or from the  file  de-
+       r\bre\bea\bad\bd [-\b-E\bEe\ber\brs\bs] [-\b-a\ba _\ba_\bn_\ba_\bm_\be] [-\b-d\bd _\bd_\be_\bl_\bi_\bm] [-\b-i\bi _\bt_\be_\bx_\bt] [-\b-n\bn  _\bn_\bc_\bh_\ba_\br_\bs]  [-\b-N\bN  _\bn_\bc_\bh_\ba_\br_\bs]
+       [-\b-p\bp _\bp_\br_\bo_\bm_\bp_\bt] [-\b-t\bt _\bt_\bi_\bm_\be_\bo_\bu_\bt] [-\b-u\bu _\bf_\bd] [_\bn_\ba_\bm_\be ...]
+              One  line  is read from the standard input, or from the file de-
               scriptor _\bf_\bd supplied as an argument to the -\b-u\bu option, split into
-              words as described above under W\bWo\bor\brd\bd  S\bSp\bpl\bli\bit\btt\bti\bin\bng\bg,  and  the  first
-              word  is assigned to the first _\bn_\ba_\bm_\be, the second word to the sec-
-              ond _\bn_\ba_\bm_\be, and so on.  If there are more words  than  names,  the
+              words  as  described  above  under W\bWo\bor\brd\bd S\bSp\bpl\bli\bit\btt\bti\bin\bng\bg, and the first
+              word is assigned to the first _\bn_\ba_\bm_\be, the second word to the  sec-
+              ond  _\bn_\ba_\bm_\be,  and  so on.  If there are more words than names, the
               remaining words and their intervening delimiters are assigned to
-              the last _\bn_\ba_\bm_\be.  If there are fewer words  read  from  the  input
-              stream  than  names, the remaining names are assigned empty val-
-              ues.  The characters in I\bIF\bFS\bS are used  to  split  the  line  into
-              words  using  the  same  rules the shell uses for expansion (de-
-              scribed above under W\bWo\bor\brd\bd S\bSp\bpl\bli\bit\btt\bti\bin\bng\bg).   The  backslash  character
+              the  last  _\bn_\ba_\bm_\be.   If  there are fewer words read from the input
+              stream than names, the remaining names are assigned  empty  val-
+              ues.   The  characters  in  I\bIF\bFS\bS  are used to split the line into
+              words using the same rules the shell  uses  for  expansion  (de-
+              scribed  above  under  W\bWo\bor\brd\bd S\bSp\bpl\bli\bit\btt\bti\bin\bng\bg).  The backslash character
               (\\b\) may be used to remove any special meaning for the next char-
-              acter read and for line  continuation.   Options,  if  supplied,
+              acter  read  and  for  line continuation.  Options, if supplied,
               have the following meanings:
               -\b-a\ba _\ba_\bn_\ba_\bm_\be
                      The words are assigned to sequential indices of the array
                      variable _\ba_\bn_\ba_\bm_\be, starting at 0.  _\ba_\bn_\ba_\bm_\be is unset before any
-                     new  values  are  assigned.  Other _\bn_\ba_\bm_\be arguments are ig-
+                     new values are assigned.  Other _\bn_\ba_\bm_\be  arguments  are  ig-
                      nored.
               -\b-d\bd _\bd_\be_\bl_\bi_\bm
                      The first character of _\bd_\be_\bl_\bi_\bm is used to terminate the in-
-                     put  line,  rather  than  newline.  If _\bd_\be_\bl_\bi_\bm is the empty
-                     string, r\bre\bea\bad\bd will terminate a line when it  reads  a  NUL
+                     put line, rather than newline.  If  _\bd_\be_\bl_\bi_\bm  is  the  empty
+                     string,  r\bre\bea\bad\bd  will  terminate a line when it reads a NUL
                      character.
-              -\b-e\be     If the standard input is coming from a terminal, r\bre\bea\bad\bdl\bli\bin\bne\be
-                     (see R\bRE\bEA\bAD\bDL\bLI\bIN\bNE\bE above) is used to obtain the  line.   Read-
-                     line  uses  the  current (or default, if line editing was
-                     not previously active) editing settings, but  uses  read-
-                     line's default filename completion.
+              -\b-e\be     If the standard input is coming  from  a  terminal,  r\bre\bea\bad\bd
+                     uses  r\bre\bea\bad\bdl\bli\bin\bne\be  (see  R\bRE\bEA\bAD\bDL\bLI\bIN\bNE\bE above) to obtain the line.
+                     Readline uses the current (or default,  if  line  editing
+                     was  not  previously  active)  editing settings, but uses
+                     readline's default filename completion.
+              -\b-E\bE     If the standard input is coming  from  a  terminal,  r\bre\bea\bad\bd
+                     uses  r\bre\bea\bad\bdl\bli\bin\bne\be  (see  R\bRE\bEA\bAD\bDL\bLI\bIN\bNE\bE above) to obtain the line.
+                     Readline uses the current (or default,  if  line  editing
+                     was  not  previously  active)  editing settings, but uses
+                     bash's default completion, including programmable comple-
+                     tion.
               -\b-i\bi _\bt_\be_\bx_\bt
                      If  r\bre\bea\bad\bdl\bli\bin\bne\be  is  being  used  to  read the line, _\bt_\be_\bx_\bt is
                      placed into the editing buffer before editing begins.
@@ -6820,4 +6835,4 @@ B\bBU\bUG\bGS\bS
 
 
 
-GNU Bash 5.3                     2023 August 2                         BASH(1)
+GNU Bash 5.3                    2023 August 15                         BASH(1)

diff --git a/doc/bash.1 b/doc/bash.1
index 1ffa08f0ad0572698d0cf91330a87a4797c73511..592fc082df15de4fcff41821151e70da23525bbc 100644 (file)
--- a/doc/bash.1
+++ b/doc/bash.1
@@ -5,14 +5,14 @@
 .\"    Case Western Reserve University
 .\"    chet.ramey@case.edu
 .\"
-.\"    Last Change: Thu Aug 10 10:49:52 EDT 2023
+.\"    Last Change: Tue Aug 15 16:02:58 EDT 2023
 .\"
 .\" bash_builtins, strip all but Built-Ins section
 .\" avoid a warning about an undefined register
 .\" .if !rzY .nr zY 0
 .if \n(zZ=1 .ig zZ
 .if \n(zY=1 .ig zY
-.TH BASH 1 "2023 August 10" "GNU Bash 5.3"
+.TH BASH 1 "2023 August 15" "GNU Bash 5.3"
 .\"
 .\" There's some problem with having a `@'
 .\" in a tagged paragraph with the BSD man macros.
@@ -7552,13 +7552,13 @@ The second is to select portions of that line for inclusion into
 the current one.
 The line selected from the history is the \fIevent\fP,
 and the portions of that line that are acted upon are \fIwords\fP.
+The line is broken into words in the same fashion as when reading input,
+so that several \fImetacharacter\fP-separated words surrounded by
+quotes are considered one word.
 The \fIevent designator\fP selects the event, the optional
 \fIword designator\fP selects words from the event, and
 various optional \fImodifiers\fP are available to manipulate the
 selected words.
-The line is broken into words in the same fashion as when reading input,
-so that several \fImetacharacter\fP-separated words surrounded by
-quotes are considered one word.
 .PP
 History expansions are introduced by the appearance of the
 history expansion character, which is \^\fB!\fP\^ by default.
@@ -9777,7 +9777,7 @@ The return status is 0 unless an error occurs while
 reading the name of the current directory or an
 invalid option is supplied.
 .TP
-\fBread\fP [\fB\-ers\fP] [\fB\-a\fP \fIaname\fP] [\fB\-d\fP \fIdelim\fP] [\fB\-i\fP \fItext\fP] [\fB\-n\fP \fInchars\fP] [\fB\-N\fP \fInchars\fP] [\fB\-p\fP \fIprompt\fP] [\fB\-t\fP \fItimeout\fP] [\fB\-u\fP \fIfd\fP] [\fIname\fP ...]
+\fBread\fP [\fB\-Eers\fP] [\fB\-a\fP \fIaname\fP] [\fB\-d\fP \fIdelim\fP] [\fB\-i\fP \fItext\fP] [\fB\-n\fP \fInchars\fP] [\fB\-N\fP \fInchars\fP] [\fB\-p\fP \fIprompt\fP] [\fB\-t\fP \fItimeout\fP] [\fB\-u\fP \fIfd\fP] [\fIname\fP ...]
 One line is read from the standard input, or from the file descriptor
 \fIfd\fP supplied as an argument to the \fB\-u\fP option,
 split into words as described
@@ -9827,16 +9827,32 @@ when it reads a NUL character.
 .B \-e
 If the standard input
 is coming from a terminal,
+\fBread\fP uses
 .B readline
 (see
 .SM
 .B READLINE
 .ie \n(zZ=1 in \fIbash(1)\fP)
 .el above)
-is used to obtain the line.
+to obtain the line.
 Readline uses the current (or default, if line editing was not previously
 active) editing settings, but uses readline's default filename completion.
 .TP
+.B \-E
+If the standard input
+is coming from a terminal,
+\fBread\fP uses
+.B readline
+(see
+.SM
+.B READLINE
+.ie \n(zZ=1 in \fIbash(1)\fP)
+.el above)
+to obtain the line.
+Readline uses the current (or default, if line editing was not previously
+active) editing settings, but uses bash's default completion, including
+programmable completion.
+.TP
 .B \-i \fItext\fP
 If
 .B readline

diff --git a/doc/bash.html b/doc/bash.html
index ca5c8c3912b3526b90b5045b80bb3f416e61f321..124463bd40bb8d0b8ccd5571fe32725957498d97 100644 (file)
--- a/doc/bash.html
+++ b/doc/bash.html
@@ -3,7 +3,7 @@
 </HEAD>
 <BODY><TABLE WIDTH=100%>
 <TR>
-<TH ALIGN=LEFT width=33%>BASH(1)<TH ALIGN=CENTER width=33%>2023 August 2<TH ALIGN=RIGHT width=33%>BASH(1)
+<TH ALIGN=LEFT width=33%>BASH(1)<TH ALIGN=CENTER width=33%>2023 August 15<TH ALIGN=RIGHT width=33%>BASH(1)
 </TR>
 </TABLE>
 <BR><A HREF="#index">Index</A>
@@ -9548,12 +9548,20 @@ The second is to select portions of that line for inclusion into
 the current one.
 The line selected from the history is the <I>event</I>,
 and the portions of that line that are acted upon are <I>words</I>.
-Various <I>modifiers</I> are available to manipulate the selected words.
 The line is broken into words in the same fashion as when reading input,
 so that several <I>metacharacter</I>-separated words surrounded by
 quotes are considered one word.
+The <I>event designator</I> selects the event, the optional
+<I>word designator</I> selects words from the event, and
+various optional <I>modifiers</I> are available to manipulate the
+selected words.
+<P>
+
 History expansions are introduced by the appearance of the
 history expansion character, which is <B>!</B> by default.
+History expansions may appear anywhere in the input, but do not nest.
+<P>
+
 Only backslash (<B>\</B>) and single quotes can quote
 the history expansion character, but the history expansion character is
 also treated as quoted if it immediately precedes the closing double quote
@@ -9562,10 +9570,8 @@ in a double-quoted string.
 
 Several characters inhibit history expansion if found immediately
 following the history expansion character, even if it is unquoted:
-space, tab, newline, carriage return,
-<B>=</B>, <B>;</B>, <B>&amp;</B>, and <B>|</B>.
-If the <B>extglob</B> shell option is enabled, <B>(</B> will also
-inhibit expansion.
+space, tab, newline, carriage return, <B>=</B>,
+and the other shell metacharacters defined above.
 <P>
 
 Several shell options settable with the
@@ -9632,6 +9638,10 @@ writing the history file.
 
 An event designator is a reference to a command line entry in the
 history list.
+The event designator
+consists of the portion of the word beginning with the history
+expansion character and ending with the word designator if present,
+or the end of the word.
 Unless the reference is absolute, events are relative to the current
 position in the history list.
 <P>
@@ -12268,7 +12278,7 @@ option is used, the pathname printed may contain symbolic links.
 The return status is 0 unless an error occurs while
 reading the name of the current directory or an
 invalid option is supplied.
-<DT><B>read</B> [<B>-ers</B>] [<B>-a</B> <I>aname</I>] [<B>-d</B> <I>delim</I>] [<B>-i</B> <I>text</I>] [<B>-n</B> <I>nchars</I>] [<B>-N</B> <I>nchars</I>] [<B>-p</B> <I>prompt</I>] [<B>-t</B> <I>timeout</I>] [<B>-u</B> <I>fd</I>] [<I>name</I> ...]<DD>
+<DT><B>read</B> [<B>-Eers</B>] [<B>-a</B> <I>aname</I>] [<B>-d</B> <I>delim</I>] [<B>-i</B> <I>text</I>] [<B>-n</B> <I>nchars</I>] [<B>-N</B> <I>nchars</I>] [<B>-p</B> <I>prompt</I>] [<B>-t</B> <I>timeout</I>] [<B>-u</B> <I>fd</I>] [<I>name</I> ...]<DD>
 One line is read from the standard input, or from the file descriptor
 <I>fd</I> supplied as an argument to the <B>-u</B> option,
 split into words as described
@@ -12328,6 +12338,7 @@ when it reads a NUL character.
 <DD>
 If the standard input
 is coming from a terminal,
+<B>read</B> uses
 <B>readline</B>
 
 (see
@@ -12336,9 +12347,27 @@ is coming from a terminal,
 </FONT>
 
 above)
-is used to obtain the line.
+to obtain the line.
 Readline uses the current (or default, if line editing was not previously
 active) editing settings, but uses readline's default filename completion.
+<DT><B>-E</B>
+
+<DD>
+If the standard input
+is coming from a terminal,
+<B>read</B> uses
+<B>readline</B>
+
+(see
+<FONT SIZE=-1><B>READLINE</B>
+
+</FONT>
+
+above)
+to obtain the line.
+Readline uses the current (or default, if line editing was not previously
+active) editing settings, but uses bash's default completion, including
+programmable completion.
 <DT><B>-i </B><I>text</I>
 
 <DD>
@@ -15086,7 +15115,7 @@ There may be only one active coprocess at a time.
 <HR>
 <TABLE WIDTH=100%>
 <TR>
-<TH ALIGN=LEFT width=33%>GNU Bash 5.3<TH ALIGN=CENTER width=33%>2023 August 2<TH ALIGN=RIGHT width=33%>BASH(1)
+<TH ALIGN=LEFT width=33%>GNU Bash 5.3<TH ALIGN=CENTER width=33%>2023 August 15<TH ALIGN=RIGHT width=33%>BASH(1)
 </TR>
 </TABLE>
 <HR>
@@ -15192,7 +15221,7 @@ There may be only one active coprocess at a time.
 <DT><A HREF="#lbDI">BUGS</A><DD>
 </DL>
 <HR>
-This document was created by man2html from /usr/local/src/bash/bash-20230808/doc/bash.1.<BR>
-Time: 09 August 2023 10:01:14 EDT
+This document was created by man2html from /usr/local/src/bash/bash-20230812/doc/bash.1.<BR>
+Time: 15 August 2023 16:12:02 EDT
 </BODY>
 </HTML>

diff --git a/doc/bash.info b/doc/bash.info
index 6635fee7813e95c1c9124cc5778f0faf30696999..f033ee969d0e514eadad843b0190837c97678455 100644 (file)
--- a/doc/bash.info
+++ b/doc/bash.info
@@ -1,9 +1,9 @@
 This is bash.info, produced by makeinfo version 6.8 from bashref.texi.
 
 This text is a brief description of the features that are present in the
-Bash shell (version 5.3, 2 August 2023).
+Bash shell (version 5.3, 15 August 2023).
 
-   This is Edition 5.3, last updated 2 August 2023, of 'The GNU Bash
+   This is Edition 5.3, last updated 15 August 2023, of 'The GNU Bash
 Reference Manual', for 'Bash', Version 5.3.
 
    Copyright (C) 1988-2023 Free Software Foundation, Inc.
@@ -26,10 +26,10 @@ Bash Features
 *************
 
 This text is a brief description of the features that are present in the
-Bash shell (version 5.3, 2 August 2023).  The Bash home page is
+Bash shell (version 5.3, 15 August 2023).  The Bash home page is
 <http://www.gnu.org/software/bash/>.
 
-   This is Edition 5.3, last updated 2 August 2023, of 'The GNU Bash
+   This is Edition 5.3, last updated 15 August 2023, of 'The GNU Bash
 Reference Manual', for 'Bash', Version 5.3.
 
    Bash contains features that appear in other popular shells, and some
@@ -4263,7 +4263,7 @@ standard.
      assignment error occurs.
 
 'read'
-          read [-ers] [-a ANAME] [-d DELIM] [-i TEXT] [-n NCHARS]
+          read [-Eers] [-a ANAME] [-d DELIM] [-i TEXT] [-n NCHARS]
               [-N NCHARS] [-p PROMPT] [-t TIMEOUT] [-u FD] [NAME ...]
 
      One line is read from the standard input, or from the file
@@ -4299,6 +4299,12 @@ standard.
           was not previously active) editing settings, but uses
           Readline's default filename completion.
 
+     '-E'
+          Readline (*note Command Line Editing::) is used to obtain the
+          line.  Readline uses the current (or default, if line editing
+          was not previously active) editing settings, but uses Bash's
+          default completion, including programmable completion.
+
      '-i TEXT'
           If Readline is being used to read the line, TEXT is placed
           into the editing buffer before editing begins.
@@ -10414,13 +10420,19 @@ functions about quoting still in effect from previous lines.
    History expansion takes place in two parts.  The first is to
 determine which line from the history list should be used during
 substitution.  The second is to select portions of that line for
-inclusion into the current one.  The line selected from the history is
-called the "event", and the portions of that line that are acted upon
-are called "words".  Various "modifiers" are available to manipulate the
-selected words.  The line is broken into words in the same fashion that
-Bash does, so that several words surrounded by quotes are considered one
-word.  History expansions are introduced by the appearance of the
-history expansion character, which is '!' by default.
+inclusion into the current one.
+
+   The line selected from the history is called the "event", and the
+portions of that line that are acted upon are called "words".  The line
+is broken into words in the same fashion that Bash does, so that several
+words surrounded by quotes are considered one word.  The "event
+designator" selects the event, the optional "word designator" selects
+words from the event, and various optional "modifiers" are available to
+manipulate the selected words.
+
+   History expansions are introduced by the appearance of the history
+expansion character, which is '!' by default.  History expansions may
+appear anywhere in the input, but do not nest.
 
    History expansion implements shell-like quoting conventions: a
 backslash can be used to remove the special handling for the next
@@ -10468,12 +10480,15 @@ File: bash.info,  Node: Event Designators,  Next: Word Designators,  Up: History
 
 An event designator is a reference to a command line entry in the
 history list.  Unless the reference is absolute, events are relative to
-the current position in the history list.
+the current position in the history list.  The event designator consists
+of the portion of the word beginning with the history expansion
+character, and ending with the word designator if one is present, or the
+end of the word.
 
 '!'
      Start a history substitution, except when followed by a space, tab,
-     the end of the line, '=', ';', '&', '|', or '(' (when the 'extglob'
-     shell option is enabled using the 'shopt' builtin).
+     the end of the line, '=', or the rest of the shell metacharacters
+     defined above (*note Definitions::).
 
 '!N'
      Refer to command line N.
@@ -11433,13 +11448,13 @@ the baseline reference.
      variable as a default if no non-option arguments are supplied.  The
      Bash 'read' builtin also accepts a prompt string with the '-p'
      option and will use Readline to obtain the line when given the '-e'
-     option.  The 'read' builtin also has additional options to control
-     input: the '-s' option will turn off echoing of input characters as
-     they are read, the '-t' option will allow 'read' to time out if
-     input does not arrive within a specified number of seconds, the
-     '-n' option will allow reading only a specified number of
-     characters rather than a full line, and the '-d' option will read
-     until a particular character rather than newline.
+     or '-E' options.  The 'read' builtin also has additional options to
+     control input: the '-s' option will turn off echoing of input
+     characters as they are read, the '-t' option will allow 'read' to
+     time out if input does not arrive within a specified number of
+     seconds, the '-n' option will allow reading only a specified number
+     of characters rather than a full line, and the '-d' option will
+     read until a particular character rather than newline.
 
    * The 'return' builtin may be used to abort execution of scripts
      executed with the '.' or 'source' builtins (*note Bourne Shell
@@ -12148,7 +12163,7 @@ D.1 Index of Shell Builtin Commands
 * pwd:                                   Bourne Shell Builtins.
                                                               (line 218)
 * read:                                  Bash Builtins.       (line 513)
-* readarray:                             Bash Builtins.       (line 610)
+* readarray:                             Bash Builtins.       (line 616)
 * readonly:                              Bourne Shell Builtins.
                                                               (line 228)
 * return:                                Bourne Shell Builtins.
@@ -12157,7 +12172,7 @@ D.1 Index of Shell Builtin Commands
 * shift:                                 Bourne Shell Builtins.
                                                               (line 268)
 * shopt:                                 The Shopt Builtin.   (line   9)
-* source:                                Bash Builtins.       (line 619)
+* source:                                Bash Builtins.       (line 625)
 * suspend:                               Job Control Builtins.
                                                               (line 116)
 * test:                                  Bourne Shell Builtins.
@@ -12168,12 +12183,12 @@ D.1 Index of Shell Builtin Commands
                                                               (line 389)
 * true:                                  Bourne Shell Builtins.
                                                               (line 451)
-* type:                                  Bash Builtins.       (line 624)
-* typeset:                               Bash Builtins.       (line 662)
-* ulimit:                                Bash Builtins.       (line 668)
+* type:                                  Bash Builtins.       (line 630)
+* typeset:                               Bash Builtins.       (line 668)
+* ulimit:                                Bash Builtins.       (line 674)
 * umask:                                 Bourne Shell Builtins.
                                                               (line 456)
-* unalias:                               Bash Builtins.       (line 774)
+* unalias:                               Bash Builtins.       (line 780)
 * unset:                                 Bourne Shell Builtins.
                                                               (line 474)
 * wait:                                  Job Control Builtins.
@@ -12759,7 +12774,7 @@ D.5 Concept Index
 * functions, shell:                      Shell Functions.     (line   6)
 * history builtins:                      Bash History Builtins.
                                                               (line   6)
-* history events:                        Event Designators.   (line   8)
+* history events:                        Event Designators.   (line  11)
 * history expansion:                     History Interaction. (line   6)
 * history list:                          Bash History Facilities.
                                                               (line   6)
@@ -12849,138 +12864,138 @@ D.5 Concept Index
 
 \1f
 Tag Table:
-Node: Top\7f888
-Node: Introduction\7f2799
-Node: What is Bash?\7f3012
-Node: What is a shell?\7f4123
-Node: Definitions\7f6658
-Node: Basic Shell Features\7f9606
-Node: Shell Syntax\7f10822
-Node: Shell Operation\7f11845
-Node: Quoting\7f13135
-Node: Escape Character\7f14436
-Node: Single Quotes\7f14918
-Node: Double Quotes\7f15263
-Node: ANSI-C Quoting\7f16538
-Node: Locale Translation\7f17847
-Node: Creating Internationalized Scripts\7f19155
-Node: Comments\7f23269
-Node: Shell Commands\7f23884
-Node: Reserved Words\7f24819
-Node: Simple Commands\7f25572
-Node: Pipelines\7f26223
-Node: Lists\7f29206
-Node: Compound Commands\7f30998
-Node: Looping Constructs\7f32007
-Node: Conditional Constructs\7f34499
-Node: Command Grouping\7f48984
-Node: Coprocesses\7f50459
-Node: GNU Parallel\7f53119
-Node: Shell Functions\7f54033
-Node: Shell Parameters\7f61915
-Node: Positional Parameters\7f66300
-Node: Special Parameters\7f67199
-Node: Shell Expansions\7f70410
-Node: Brace Expansion\7f72495
-Node: Tilde Expansion\7f75226
-Node: Shell Parameter Expansion\7f77844
-Node: Command Substitution\7f96434
-Node: Arithmetic Expansion\7f99895
-Node: Process Substitution\7f100860
-Node: Word Splitting\7f101977
-Node: Filename Expansion\7f104022
-Node: Pattern Matching\7f106952
-Node: Quote Removal\7f111951
-Node: Redirections\7f112243
-Node: Executing Commands\7f121933
-Node: Simple Command Expansion\7f122600
-Node: Command Search and Execution\7f124707
-Node: Command Execution Environment\7f127091
-Node: Environment\7f130123
-Node: Exit Status\7f131783
-Node: Signals\7f133564
-Node: Shell Scripts\7f137010
-Node: Shell Builtin Commands\7f140034
-Node: Bourne Shell Builtins\7f142069
-Node: Bash Builtins\7f165202
-Node: Modifying Shell Behavior\7f197845
-Node: The Set Builtin\7f198187
-Node: The Shopt Builtin\7f209158
-Node: Special Builtins\7f225293
-Node: Shell Variables\7f226269
-Node: Bourne Shell Variables\7f226703
-Node: Bash Variables\7f228804
-Node: Bash Features\7f263860
-Node: Invoking Bash\7f264870
-Node: Bash Startup Files\7f270906
-Node: Interactive Shells\7f276034
-Node: What is an Interactive Shell?\7f276442
-Node: Is this Shell Interactive?\7f277088
-Node: Interactive Shell Behavior\7f277900
-Node: Bash Conditional Expressions\7f281526
-Node: Shell Arithmetic\7f286165
-Node: Aliases\7f289123
-Node: Arrays\7f292014
-Node: The Directory Stack\7f298572
-Node: Directory Stack Builtins\7f299353
-Node: Controlling the Prompt\7f303610
-Node: The Restricted Shell\7f306572
-Node: Bash POSIX Mode\7f309179
-Node: Shell Compatibility Mode\7f325337
-Node: Job Control\7f333578
-Node: Job Control Basics\7f334035
-Node: Job Control Builtins\7f339034
-Node: Job Control Variables\7f344826
-Node: Command Line Editing\7f345979
-Node: Introduction and Notation\7f347647
-Node: Readline Interaction\7f349267
-Node: Readline Bare Essentials\7f350455
-Node: Readline Movement Commands\7f352241
-Node: Readline Killing Commands\7f353198
-Node: Readline Arguments\7f355116
-Node: Searching\7f356157
-Node: Readline Init File\7f358340
-Node: Readline Init File Syntax\7f359598
-Node: Conditional Init Constructs\7f383620
-Node: Sample Init File\7f387813
-Node: Bindable Readline Commands\7f390934
-Node: Commands For Moving\7f392135
-Node: Commands For History\7f394183
-Node: Commands For Text\7f399174
-Node: Commands For Killing\7f403149
-Node: Numeric Arguments\7f405850
-Node: Commands For Completion\7f406986
-Node: Keyboard Macros\7f411174
-Node: Miscellaneous Commands\7f411859
-Node: Readline vi Mode\7f417894
-Node: Programmable Completion\7f418798
-Node: Programmable Completion Builtins\7f426575
-Node: A Programmable Completion Example\7f437692
-Node: Using History Interactively\7f442937
-Node: Bash History Facilities\7f443618
-Node: Bash History Builtins\7f446626
-Node: History Interaction\7f451714
-Node: Event Designators\7f455331
-Node: Word Designators\7f456698
-Node: Modifiers\7f458560
-Node: Installing Bash\7f460365
-Node: Basic Installation\7f461499
-Node: Compilers and Options\7f465218
-Node: Compiling For Multiple Architectures\7f465956
-Node: Installation Names\7f467645
-Node: Specifying the System Type\7f469751
-Node: Sharing Defaults\7f470465
-Node: Operation Controls\7f471135
-Node: Optional Features\7f472090
-Node: Reporting Bugs\7f483306
-Node: Major Differences From The Bourne Shell\7f484637
-Node: GNU Free Documentation License\7f501483
-Node: Indexes\7f526657
-Node: Builtin Index\7f527108
-Node: Reserved Word Index\7f534206
-Node: Variable Index\7f536651
-Node: Function Index\7f553782
-Node: Concept Index\7f567500
+Node: Top\7f890
+Node: Introduction\7f2803
+Node: What is Bash?\7f3016
+Node: What is a shell?\7f4127
+Node: Definitions\7f6662
+Node: Basic Shell Features\7f9610
+Node: Shell Syntax\7f10826
+Node: Shell Operation\7f11849
+Node: Quoting\7f13139
+Node: Escape Character\7f14440
+Node: Single Quotes\7f14922
+Node: Double Quotes\7f15267
+Node: ANSI-C Quoting\7f16542
+Node: Locale Translation\7f17851
+Node: Creating Internationalized Scripts\7f19159
+Node: Comments\7f23273
+Node: Shell Commands\7f23888
+Node: Reserved Words\7f24823
+Node: Simple Commands\7f25576
+Node: Pipelines\7f26227
+Node: Lists\7f29210
+Node: Compound Commands\7f31002
+Node: Looping Constructs\7f32011
+Node: Conditional Constructs\7f34503
+Node: Command Grouping\7f48988
+Node: Coprocesses\7f50463
+Node: GNU Parallel\7f53123
+Node: Shell Functions\7f54037
+Node: Shell Parameters\7f61919
+Node: Positional Parameters\7f66304
+Node: Special Parameters\7f67203
+Node: Shell Expansions\7f70414
+Node: Brace Expansion\7f72499
+Node: Tilde Expansion\7f75230
+Node: Shell Parameter Expansion\7f77848
+Node: Command Substitution\7f96438
+Node: Arithmetic Expansion\7f99899
+Node: Process Substitution\7f100864
+Node: Word Splitting\7f101981
+Node: Filename Expansion\7f104026
+Node: Pattern Matching\7f106956
+Node: Quote Removal\7f111955
+Node: Redirections\7f112247
+Node: Executing Commands\7f121937
+Node: Simple Command Expansion\7f122604
+Node: Command Search and Execution\7f124711
+Node: Command Execution Environment\7f127095
+Node: Environment\7f130127
+Node: Exit Status\7f131787
+Node: Signals\7f133568
+Node: Shell Scripts\7f137014
+Node: Shell Builtin Commands\7f140038
+Node: Bourne Shell Builtins\7f142073
+Node: Bash Builtins\7f165206
+Node: Modifying Shell Behavior\7f198141
+Node: The Set Builtin\7f198483
+Node: The Shopt Builtin\7f209454
+Node: Special Builtins\7f225589
+Node: Shell Variables\7f226565
+Node: Bourne Shell Variables\7f226999
+Node: Bash Variables\7f229100
+Node: Bash Features\7f264156
+Node: Invoking Bash\7f265166
+Node: Bash Startup Files\7f271202
+Node: Interactive Shells\7f276330
+Node: What is an Interactive Shell?\7f276738
+Node: Is this Shell Interactive?\7f277384
+Node: Interactive Shell Behavior\7f278196
+Node: Bash Conditional Expressions\7f281822
+Node: Shell Arithmetic\7f286461
+Node: Aliases\7f289419
+Node: Arrays\7f292310
+Node: The Directory Stack\7f298868
+Node: Directory Stack Builtins\7f299649
+Node: Controlling the Prompt\7f303906
+Node: The Restricted Shell\7f306868
+Node: Bash POSIX Mode\7f309475
+Node: Shell Compatibility Mode\7f325633
+Node: Job Control\7f333874
+Node: Job Control Basics\7f334331
+Node: Job Control Builtins\7f339330
+Node: Job Control Variables\7f345122
+Node: Command Line Editing\7f346275
+Node: Introduction and Notation\7f347943
+Node: Readline Interaction\7f349563
+Node: Readline Bare Essentials\7f350751
+Node: Readline Movement Commands\7f352537
+Node: Readline Killing Commands\7f353494
+Node: Readline Arguments\7f355412
+Node: Searching\7f356453
+Node: Readline Init File\7f358636
+Node: Readline Init File Syntax\7f359894
+Node: Conditional Init Constructs\7f383916
+Node: Sample Init File\7f388109
+Node: Bindable Readline Commands\7f391230
+Node: Commands For Moving\7f392431
+Node: Commands For History\7f394479
+Node: Commands For Text\7f399470
+Node: Commands For Killing\7f403445
+Node: Numeric Arguments\7f406146
+Node: Commands For Completion\7f407282
+Node: Keyboard Macros\7f411470
+Node: Miscellaneous Commands\7f412155
+Node: Readline vi Mode\7f418190
+Node: Programmable Completion\7f419094
+Node: Programmable Completion Builtins\7f426871
+Node: A Programmable Completion Example\7f437988
+Node: Using History Interactively\7f443233
+Node: Bash History Facilities\7f443914
+Node: Bash History Builtins\7f446922
+Node: History Interaction\7f452010
+Node: Event Designators\7f455820
+Node: Word Designators\7f457355
+Node: Modifiers\7f459217
+Node: Installing Bash\7f461022
+Node: Basic Installation\7f462156
+Node: Compilers and Options\7f465875
+Node: Compiling For Multiple Architectures\7f466613
+Node: Installation Names\7f468302
+Node: Specifying the System Type\7f470408
+Node: Sharing Defaults\7f471122
+Node: Operation Controls\7f471792
+Node: Optional Features\7f472747
+Node: Reporting Bugs\7f483963
+Node: Major Differences From The Bourne Shell\7f485294
+Node: GNU Free Documentation License\7f502149
+Node: Indexes\7f527323
+Node: Builtin Index\7f527774
+Node: Reserved Word Index\7f534872
+Node: Variable Index\7f537317
+Node: Function Index\7f554448
+Node: Concept Index\7f568166
 \1f
 End Tag Table
 

diff --git a/doc/bash.pdf b/doc/bash.pdf
index 59b2ab8fe4f3a8d04dd603c92b886efddf4b8b7c..2650bd0e823f67d718a85ba9b3225aaa0680ea5e 100644 (file)
Binary files a/doc/bash.pdf and b/doc/bash.pdf differ

diff --git a/doc/bashref.aux b/doc/bashref.aux
index b71f20a6f381b71a2a178fee3bbc231ff587c242..5da57de6ba20a5d3b1fe5aa1fb18463b07ec83eb 100644 (file)
--- a/doc/bashref.aux
+++ b/doc/bashref.aux
@@ -158,8 +158,8 @@
 @xrdef{Modifying Shell Behavior-snt}{Section@tie 4.3}
 @xrdef{The Set Builtin-title}{The Set Builtin}
 @xrdef{The Set Builtin-snt}{Section@tie 4.3.1}
-@xrdef{Modifying Shell Behavior-pg}{68}
-@xrdef{The Set Builtin-pg}{68}
+@xrdef{Modifying Shell Behavior-pg}{69}
+@xrdef{The Set Builtin-pg}{69}
 @xrdef{The Shopt Builtin-title}{The Shopt Builtin}
 @xrdef{The Shopt Builtin-snt}{Section@tie 4.3.2}
 @xrdef{The Shopt Builtin-pg}{73}
@@ -172,72 +172,72 @@
 @xrdef{Bourne Shell Variables-snt}{Section@tie 5.1}
 @xrdef{Bash Variables-title}{Bash Variables}
 @xrdef{Bash Variables-snt}{Section@tie 5.2}
-@xrdef{Shell Variables-pg}{80}
-@xrdef{Bourne Shell Variables-pg}{80}
-@xrdef{Bash Variables-pg}{80}
+@xrdef{Shell Variables-pg}{81}
+@xrdef{Bourne Shell Variables-pg}{81}
+@xrdef{Bash Variables-pg}{81}
 @xrdef{Bash Features-title}{Bash Features}
 @xrdef{Bash Features-snt}{Chapter@tie 6}
 @xrdef{Invoking Bash-title}{Invoking Bash}
 @xrdef{Invoking Bash-snt}{Section@tie 6.1}
-@xrdef{Bash Features-pg}{93}
-@xrdef{Invoking Bash-pg}{93}
+@xrdef{Bash Features-pg}{94}
+@xrdef{Invoking Bash-pg}{94}
 @xrdef{Bash Startup Files-title}{Bash Startup Files}
 @xrdef{Bash Startup Files-snt}{Section@tie 6.2}
-@xrdef{Bash Startup Files-pg}{95}
+@xrdef{Bash Startup Files-pg}{96}
 @xrdef{Interactive Shells-title}{Interactive Shells}
 @xrdef{Interactive Shells-snt}{Section@tie 6.3}
 @xrdef{What is an Interactive Shell?-title}{What is an Interactive Shell?}
 @xrdef{What is an Interactive Shell?-snt}{Section@tie 6.3.1}
-@xrdef{Interactive Shells-pg}{96}
+@xrdef{Interactive Shells-pg}{97}
 @xrdef{Is this Shell Interactive?-title}{Is this Shell Interactive?}
 @xrdef{Is this Shell Interactive?-snt}{Section@tie 6.3.2}
 @xrdef{Interactive Shell Behavior-title}{Interactive Shell Behavior}
 @xrdef{Interactive Shell Behavior-snt}{Section@tie 6.3.3}
-@xrdef{What is an Interactive Shell?-pg}{97}
-@xrdef{Is this Shell Interactive?-pg}{97}
-@xrdef{Interactive Shell Behavior-pg}{97}
+@xrdef{What is an Interactive Shell?-pg}{98}
+@xrdef{Is this Shell Interactive?-pg}{98}
+@xrdef{Interactive Shell Behavior-pg}{98}
 @xrdef{Bash Conditional Expressions-title}{Bash Conditional Expressions}
 @xrdef{Bash Conditional Expressions-snt}{Section@tie 6.4}
-@xrdef{Bash Conditional Expressions-pg}{98}
+@xrdef{Bash Conditional Expressions-pg}{99}
 @xrdef{Shell Arithmetic-title}{Shell Arithmetic}
 @xrdef{Shell Arithmetic-snt}{Section@tie 6.5}
-@xrdef{Shell Arithmetic-pg}{100}
+@xrdef{Shell Arithmetic-pg}{101}
 @xrdef{Aliases-title}{Aliases}
 @xrdef{Aliases-snt}{Section@tie 6.6}
 @xrdef{Arrays-title}{Arrays}
 @xrdef{Arrays-snt}{Section@tie 6.7}
-@xrdef{Aliases-pg}{102}
-@xrdef{Arrays-pg}{102}
+@xrdef{Aliases-pg}{103}
+@xrdef{Arrays-pg}{103}
 @xrdef{The Directory Stack-title}{The Directory Stack}
 @xrdef{The Directory Stack-snt}{Section@tie 6.8}
-@xrdef{The Directory Stack-pg}{104}
+@xrdef{The Directory Stack-pg}{105}
 @xrdef{Directory Stack Builtins-title}{Directory Stack Builtins}
 @xrdef{Directory Stack Builtins-snt}{Section@tie 6.8.1}
-@xrdef{Directory Stack Builtins-pg}{105}
+@xrdef{Directory Stack Builtins-pg}{106}
 @xrdef{Controlling the Prompt-title}{Controlling the Prompt}
 @xrdef{Controlling the Prompt-snt}{Section@tie 6.9}
-@xrdef{Controlling the Prompt-pg}{106}
+@xrdef{Controlling the Prompt-pg}{107}
 @xrdef{The Restricted Shell-title}{The Restricted Shell}
 @xrdef{The Restricted Shell-snt}{Section@tie 6.10}
 @xrdef{Bash POSIX Mode-title}{Bash and POSIX}
 @xrdef{Bash POSIX Mode-snt}{Section@tie 6.11}
-@xrdef{The Restricted Shell-pg}{108}
-@xrdef{Bash POSIX Mode-pg}{108}
+@xrdef{The Restricted Shell-pg}{109}
+@xrdef{Bash POSIX Mode-pg}{109}
 @xrdef{Shell Compatibility Mode-title}{Shell Compatibility Mode}
 @xrdef{Shell Compatibility Mode-snt}{Section@tie 6.12}
-@xrdef{Shell Compatibility Mode-pg}{113}
+@xrdef{Shell Compatibility Mode-pg}{114}
 @xrdef{Job Control-title}{Job Control}
 @xrdef{Job Control-snt}{Chapter@tie 7}
 @xrdef{Job Control Basics-title}{Job Control Basics}
 @xrdef{Job Control Basics-snt}{Section@tie 7.1}
-@xrdef{Job Control-pg}{117}
-@xrdef{Job Control Basics-pg}{117}
+@xrdef{Job Control-pg}{118}
+@xrdef{Job Control Basics-pg}{118}
 @xrdef{Job Control Builtins-title}{Job Control Builtins}
 @xrdef{Job Control Builtins-snt}{Section@tie 7.2}
-@xrdef{Job Control Builtins-pg}{118}
+@xrdef{Job Control Builtins-pg}{119}
 @xrdef{Job Control Variables-title}{Job Control Variables}
 @xrdef{Job Control Variables-snt}{Section@tie 7.3}
-@xrdef{Job Control Variables-pg}{120}
+@xrdef{Job Control Variables-pg}{121}
 @xrdef{Command Line Editing-title}{Command Line Editing}
 @xrdef{Command Line Editing-snt}{Chapter@tie 8}
 @xrdef{Introduction and Notation-title}{Introduction to Line Editing}
@@ -246,145 +246,145 @@
 @xrdef{Readline Interaction-snt}{Section@tie 8.2}
 @xrdef{Readline Bare Essentials-title}{Readline Bare Essentials}
 @xrdef{Readline Bare Essentials-snt}{Section@tie 8.2.1}
-@xrdef{Command Line Editing-pg}{121}
-@xrdef{Introduction and Notation-pg}{121}
-@xrdef{Readline Interaction-pg}{121}
+@xrdef{Command Line Editing-pg}{122}
+@xrdef{Introduction and Notation-pg}{122}
+@xrdef{Readline Interaction-pg}{122}
 @xrdef{Readline Movement Commands-title}{Readline Movement Commands}
 @xrdef{Readline Movement Commands-snt}{Section@tie 8.2.2}
 @xrdef{Readline Killing Commands-title}{Readline Killing Commands}
 @xrdef{Readline Killing Commands-snt}{Section@tie 8.2.3}
-@xrdef{Readline Bare Essentials-pg}{122}
-@xrdef{Readline Movement Commands-pg}{122}
+@xrdef{Readline Bare Essentials-pg}{123}
+@xrdef{Readline Movement Commands-pg}{123}
 @xrdef{Readline Arguments-title}{Readline Arguments}
 @xrdef{Readline Arguments-snt}{Section@tie 8.2.4}
 @xrdef{Searching-title}{Searching for Commands in the History}
 @xrdef{Searching-snt}{Section@tie 8.2.5}
-@xrdef{Readline Killing Commands-pg}{123}
-@xrdef{Readline Arguments-pg}{123}
-@xrdef{Searching-pg}{123}
+@xrdef{Readline Killing Commands-pg}{124}
+@xrdef{Readline Arguments-pg}{124}
+@xrdef{Searching-pg}{124}
 @xrdef{Readline Init File-title}{Readline Init File}
 @xrdef{Readline Init File-snt}{Section@tie 8.3}
 @xrdef{Readline Init File Syntax-title}{Readline Init File Syntax}
 @xrdef{Readline Init File Syntax-snt}{Section@tie 8.3.1}
-@xrdef{Readline Init File-pg}{124}
-@xrdef{Readline Init File Syntax-pg}{124}
+@xrdef{Readline Init File-pg}{125}
+@xrdef{Readline Init File Syntax-pg}{125}
 @xrdef{Conditional Init Constructs-title}{Conditional Init Constructs}
 @xrdef{Conditional Init Constructs-snt}{Section@tie 8.3.2}
-@xrdef{Conditional Init Constructs-pg}{133}
+@xrdef{Conditional Init Constructs-pg}{134}
 @xrdef{Sample Init File-title}{Sample Init File}
 @xrdef{Sample Init File-snt}{Section@tie 8.3.3}
-@xrdef{Sample Init File-pg}{135}
+@xrdef{Sample Init File-pg}{136}
 @xrdef{Bindable Readline Commands-title}{Bindable Readline Commands}
 @xrdef{Bindable Readline Commands-snt}{Section@tie 8.4}
 @xrdef{Commands For Moving-title}{Commands For Moving}
 @xrdef{Commands For Moving-snt}{Section@tie 8.4.1}
-@xrdef{Bindable Readline Commands-pg}{138}
-@xrdef{Commands For Moving-pg}{138}
+@xrdef{Bindable Readline Commands-pg}{139}
+@xrdef{Commands For Moving-pg}{139}
 @xrdef{Commands For History-title}{Commands For Manipulating The History}
 @xrdef{Commands For History-snt}{Section@tie 8.4.2}
-@xrdef{Commands For History-pg}{139}
+@xrdef{Commands For History-pg}{140}
 @xrdef{Commands For Text-title}{Commands For Changing Text}
 @xrdef{Commands For Text-snt}{Section@tie 8.4.3}
-@xrdef{Commands For Text-pg}{141}
+@xrdef{Commands For Text-pg}{142}
 @xrdef{Commands For Killing-title}{Killing And Yanking}
 @xrdef{Commands For Killing-snt}{Section@tie 8.4.4}
-@xrdef{Commands For Killing-pg}{142}
+@xrdef{Commands For Killing-pg}{143}
 @xrdef{Numeric Arguments-title}{Specifying Numeric Arguments}
 @xrdef{Numeric Arguments-snt}{Section@tie 8.4.5}
-@xrdef{Numeric Arguments-pg}{143}
+@xrdef{Numeric Arguments-pg}{144}
 @xrdef{Commands For Completion-title}{Letting Readline Type For You}
 @xrdef{Commands For Completion-snt}{Section@tie 8.4.6}
-@xrdef{Commands For Completion-pg}{144}
+@xrdef{Commands For Completion-pg}{145}
 @xrdef{Keyboard Macros-title}{Keyboard Macros}
 @xrdef{Keyboard Macros-snt}{Section@tie 8.4.7}
-@xrdef{Keyboard Macros-pg}{145}
+@xrdef{Keyboard Macros-pg}{146}
 @xrdef{Miscellaneous Commands-title}{Some Miscellaneous Commands}
 @xrdef{Miscellaneous Commands-snt}{Section@tie 8.4.8}
-@xrdef{Miscellaneous Commands-pg}{146}
+@xrdef{Miscellaneous Commands-pg}{147}
 @xrdef{Readline vi Mode-title}{Readline vi Mode}
 @xrdef{Readline vi Mode-snt}{Section@tie 8.5}
 @xrdef{Programmable Completion-title}{Programmable Completion}
 @xrdef{Programmable Completion-snt}{Section@tie 8.6}
-@xrdef{Readline vi Mode-pg}{148}
-@xrdef{Programmable Completion-pg}{148}
+@xrdef{Readline vi Mode-pg}{149}
+@xrdef{Programmable Completion-pg}{149}
 @xrdef{Programmable Completion Builtins-title}{Programmable Completion Builtins}
 @xrdef{Programmable Completion Builtins-snt}{Section@tie 8.7}
-@xrdef{Programmable Completion Builtins-pg}{151}
+@xrdef{Programmable Completion Builtins-pg}{152}
 @xrdef{A Programmable Completion Example-title}{A Programmable Completion Example}
 @xrdef{A Programmable Completion Example-snt}{Section@tie 8.8}
-@xrdef{A Programmable Completion Example-pg}{155}
+@xrdef{A Programmable Completion Example-pg}{156}
 @xrdef{Using History Interactively-title}{Using History Interactively}
 @xrdef{Using History Interactively-snt}{Chapter@tie 9}
 @xrdef{Bash History Facilities-title}{Bash History Facilities}
 @xrdef{Bash History Facilities-snt}{Section@tie 9.1}
 @xrdef{Bash History Builtins-title}{Bash History Builtins}
 @xrdef{Bash History Builtins-snt}{Section@tie 9.2}
-@xrdef{Using History Interactively-pg}{158}
-@xrdef{Bash History Facilities-pg}{158}
-@xrdef{Bash History Builtins-pg}{158}
+@xrdef{Using History Interactively-pg}{159}
+@xrdef{Bash History Facilities-pg}{159}
+@xrdef{Bash History Builtins-pg}{159}
 @xrdef{History Interaction-title}{History Expansion}
 @xrdef{History Interaction-snt}{Section@tie 9.3}
-@xrdef{History Interaction-pg}{160}
+@xrdef{History Interaction-pg}{161}
 @xrdef{Event Designators-title}{Event Designators}
 @xrdef{Event Designators-snt}{Section@tie 9.3.1}
-@xrdef{Event Designators-pg}{161}
+@xrdef{Event Designators-pg}{162}
 @xrdef{Word Designators-title}{Word Designators}
 @xrdef{Word Designators-snt}{Section@tie 9.3.2}
+@xrdef{Word Designators-pg}{163}
 @xrdef{Modifiers-title}{Modifiers}
 @xrdef{Modifiers-snt}{Section@tie 9.3.3}
-@xrdef{Word Designators-pg}{162}
-@xrdef{Modifiers-pg}{162}
+@xrdef{Modifiers-pg}{164}
 @xrdef{Installing Bash-title}{Installing Bash}
 @xrdef{Installing Bash-snt}{Chapter@tie 10}
 @xrdef{Basic Installation-title}{Basic Installation}
 @xrdef{Basic Installation-snt}{Section@tie 10.1}
-@xrdef{Installing Bash-pg}{164}
-@xrdef{Basic Installation-pg}{164}
+@xrdef{Installing Bash-pg}{165}
+@xrdef{Basic Installation-pg}{165}
 @xrdef{Compilers and Options-title}{Compilers and Options}
 @xrdef{Compilers and Options-snt}{Section@tie 10.2}
 @xrdef{Compiling For Multiple Architectures-title}{Compiling For Multiple Architectures}
 @xrdef{Compiling For Multiple Architectures-snt}{Section@tie 10.3}
 @xrdef{Installation Names-title}{Installation Names}
 @xrdef{Installation Names-snt}{Section@tie 10.4}
-@xrdef{Compilers and Options-pg}{165}
-@xrdef{Compiling For Multiple Architectures-pg}{165}
+@xrdef{Compilers and Options-pg}{166}
+@xrdef{Compiling For Multiple Architectures-pg}{166}
 @xrdef{Specifying the System Type-title}{Specifying the System Type}
 @xrdef{Specifying the System Type-snt}{Section@tie 10.5}
 @xrdef{Sharing Defaults-title}{Sharing Defaults}
 @xrdef{Sharing Defaults-snt}{Section@tie 10.6}
 @xrdef{Operation Controls-title}{Operation Controls}
 @xrdef{Operation Controls-snt}{Section@tie 10.7}
-@xrdef{Installation Names-pg}{166}
-@xrdef{Specifying the System Type-pg}{166}
-@xrdef{Sharing Defaults-pg}{166}
+@xrdef{Installation Names-pg}{167}
+@xrdef{Specifying the System Type-pg}{167}
+@xrdef{Sharing Defaults-pg}{167}
 @xrdef{Optional Features-title}{Optional Features}
 @xrdef{Optional Features-snt}{Section@tie 10.8}
-@xrdef{Operation Controls-pg}{167}
-@xrdef{Optional Features-pg}{167}
+@xrdef{Operation Controls-pg}{168}
+@xrdef{Optional Features-pg}{168}
 @xrdef{Reporting Bugs-title}{Reporting Bugs}
 @xrdef{Reporting Bugs-snt}{Appendix@tie @char65{}}
-@xrdef{Reporting Bugs-pg}{173}
+@xrdef{Reporting Bugs-pg}{174}
 @xrdef{Major Differences From The Bourne Shell-title}{Major Differences From The Bourne Shell}
 @xrdef{Major Differences From The Bourne Shell-snt}{Appendix@tie @char66{}}
-@xrdef{Major Differences From The Bourne Shell-pg}{174}
+@xrdef{Major Differences From The Bourne Shell-pg}{175}
 @xrdef{GNU Free Documentation License-title}{GNU Free Documentation License}
 @xrdef{GNU Free Documentation License-snt}{Appendix@tie @char67{}}
-@xrdef{GNU Free Documentation License-pg}{180}
+@xrdef{GNU Free Documentation License-pg}{181}
 @xrdef{Indexes-title}{Indexes}
 @xrdef{Indexes-snt}{Appendix@tie @char68{}}
 @xrdef{Builtin Index-title}{Index of Shell Builtin Commands}
 @xrdef{Builtin Index-snt}{Section@tie @char68.1}
-@xrdef{Indexes-pg}{188}
-@xrdef{Builtin Index-pg}{188}
+@xrdef{Indexes-pg}{189}
+@xrdef{Builtin Index-pg}{189}
 @xrdef{Reserved Word Index-title}{Index of Shell Reserved Words}
 @xrdef{Reserved Word Index-snt}{Section@tie @char68.2}
 @xrdef{Variable Index-title}{Parameter and Variable Index}
 @xrdef{Variable Index-snt}{Section@tie @char68.3}
-@xrdef{Reserved Word Index-pg}{189}
-@xrdef{Variable Index-pg}{190}
+@xrdef{Reserved Word Index-pg}{190}
+@xrdef{Variable Index-pg}{191}
 @xrdef{Function Index-title}{Function Index}
 @xrdef{Function Index-snt}{Section@tie @char68.4}
-@xrdef{Function Index-pg}{192}
+@xrdef{Function Index-pg}{193}
 @xrdef{Concept Index-title}{Concept Index}
 @xrdef{Concept Index-snt}{Section@tie @char68.5}
-@xrdef{Concept Index-pg}{194}
+@xrdef{Concept Index-pg}{195}

diff --git a/doc/bashref.bt b/doc/bashref.bt
index 90ded7939a8a76fe6476c4a08fa3bd24b5a66dd7..29c9dd8524f345d65e05a9fbe6a8ff63122f699a 100644 (file)
--- a/doc/bashref.bt
+++ b/doc/bashref.bt
@@ -23,39 +23,39 @@
 \entry{unset}{57}{\code {unset}}
 \entry{alias}{57}{\code {alias}}
 \entry{bind}{57}{\code {bind}}
-\entry{builtin}{58}{\code {builtin}}
+\entry{builtin}{59}{\code {builtin}}
 \entry{caller}{59}{\code {caller}}
 \entry{command}{59}{\code {command}}
 \entry{declare}{59}{\code {declare}}
 \entry{echo}{61}{\code {echo}}
 \entry{enable}{62}{\code {enable}}
 \entry{help}{62}{\code {help}}
-\entry{let}{62}{\code {let}}
+\entry{let}{63}{\code {let}}
 \entry{local}{63}{\code {local}}
 \entry{logout}{63}{\code {logout}}
 \entry{mapfile}{63}{\code {mapfile}}
 \entry{printf}{64}{\code {printf}}
 \entry{read}{65}{\code {read}}
 \entry{readarray}{66}{\code {readarray}}
-\entry{source}{66}{\code {source}}
-\entry{type}{66}{\code {type}}
+\entry{source}{67}{\code {source}}
+\entry{type}{67}{\code {type}}
 \entry{typeset}{67}{\code {typeset}}
 \entry{ulimit}{67}{\code {ulimit}}
-\entry{unalias}{68}{\code {unalias}}
-\entry{set}{68}{\code {set}}
+\entry{unalias}{69}{\code {unalias}}
+\entry{set}{69}{\code {set}}
 \entry{shopt}{73}{\code {shopt}}
-\entry{dirs}{105}{\code {dirs}}
-\entry{popd}{105}{\code {popd}}
-\entry{pushd}{105}{\code {pushd}}
-\entry{bg}{118}{\code {bg}}
-\entry{fg}{118}{\code {fg}}
-\entry{jobs}{118}{\code {jobs}}
-\entry{kill}{119}{\code {kill}}
-\entry{wait}{119}{\code {wait}}
-\entry{disown}{120}{\code {disown}}
-\entry{suspend}{120}{\code {suspend}}
-\entry{compgen}{151}{\code {compgen}}
-\entry{complete}{151}{\code {complete}}
-\entry{compopt}{154}{\code {compopt}}
-\entry{fc}{159}{\code {fc}}
-\entry{history}{159}{\code {history}}
+\entry{dirs}{106}{\code {dirs}}
+\entry{popd}{106}{\code {popd}}
+\entry{pushd}{106}{\code {pushd}}
+\entry{bg}{119}{\code {bg}}
+\entry{fg}{119}{\code {fg}}
+\entry{jobs}{119}{\code {jobs}}
+\entry{kill}{120}{\code {kill}}
+\entry{wait}{120}{\code {wait}}
+\entry{disown}{121}{\code {disown}}
+\entry{suspend}{121}{\code {suspend}}
+\entry{compgen}{152}{\code {compgen}}
+\entry{complete}{152}{\code {complete}}
+\entry{compopt}{155}{\code {compopt}}
+\entry{fc}{160}{\code {fc}}
+\entry{history}{160}{\code {history}}

diff --git a/doc/bashref.bts b/doc/bashref.bts
index 7e92df69dda2aaf82c480c2d928ca57a5ee67a32..b713904473b01593e35a67661452fe6882c39bc2 100644 (file)
--- a/doc/bashref.bts
+++ b/doc/bashref.bts
@@ -7,22 +7,22 @@
 \initial {A}
 \entry{\code {alias}}{57}
 \initial {B}
-\entry{\code {bg}}{118}
+\entry{\code {bg}}{119}
 \entry{\code {bind}}{57}
 \entry{\code {break}}{50}
-\entry{\code {builtin}}{58}
+\entry{\code {builtin}}{59}
 \initial {C}
 \entry{\code {caller}}{59}
 \entry{\code {cd}}{50}
 \entry{\code {command}}{59}
-\entry{\code {compgen}}{151}
-\entry{\code {complete}}{151}
-\entry{\code {compopt}}{154}
+\entry{\code {compgen}}{152}
+\entry{\code {complete}}{152}
+\entry{\code {compopt}}{155}
 \entry{\code {continue}}{50}
 \initial {D}
 \entry{\code {declare}}{59}
-\entry{\code {dirs}}{105}
-\entry{\code {disown}}{120}
+\entry{\code {dirs}}{106}
+\entry{\code {disown}}{121}
 \initial {E}
 \entry{\code {echo}}{61}
 \entry{\code {enable}}{62}
@@ -32,28 +32,28 @@
 \entry{\code {export}}{51}
 \initial {F}
 \entry{\code {false}}{51}
-\entry{\code {fc}}{159}
-\entry{\code {fg}}{118}
+\entry{\code {fc}}{160}
+\entry{\code {fg}}{119}
 \initial {G}
 \entry{\code {getopts}}{51}
 \initial {H}
 \entry{\code {hash}}{52}
 \entry{\code {help}}{62}
-\entry{\code {history}}{159}
+\entry{\code {history}}{160}
 \initial {J}
-\entry{\code {jobs}}{118}
+\entry{\code {jobs}}{119}
 \initial {K}
-\entry{\code {kill}}{119}
+\entry{\code {kill}}{120}
 \initial {L}
-\entry{\code {let}}{62}
+\entry{\code {let}}{63}
 \entry{\code {local}}{63}
 \entry{\code {logout}}{63}
 \initial {M}
 \entry{\code {mapfile}}{63}
 \initial {P}
-\entry{\code {popd}}{105}
+\entry{\code {popd}}{106}
 \entry{\code {printf}}{64}
-\entry{\code {pushd}}{105}
+\entry{\code {pushd}}{106}
 \entry{\code {pwd}}{52}
 \initial {R}
 \entry{\code {read}}{65}
@@ -61,22 +61,22 @@
 \entry{\code {readonly}}{53}
 \entry{\code {return}}{53}
 \initial {S}
-\entry{\code {set}}{68}
+\entry{\code {set}}{69}
 \entry{\code {shift}}{53}
 \entry{\code {shopt}}{73}
-\entry{\code {source}}{66}
-\entry{\code {suspend}}{120}
+\entry{\code {source}}{67}
+\entry{\code {suspend}}{121}
 \initial {T}
 \entry{\code {test}}{53}
 \entry{\code {times}}{55}
 \entry{\code {trap}}{55}
 \entry{\code {true}}{56}
-\entry{\code {type}}{66}
+\entry{\code {type}}{67}
 \entry{\code {typeset}}{67}
 \initial {U}
 \entry{\code {ulimit}}{67}
 \entry{\code {umask}}{56}
-\entry{\code {unalias}}{68}
+\entry{\code {unalias}}{69}
 \entry{\code {unset}}{57}
 \initial {W}
-\entry{\code {wait}}{119}
+\entry{\code {wait}}{120}

diff --git a/doc/bashref.cp b/doc/bashref.cp
index b51b8d8240d518caf9b5c0b4d59d71de6f05fb41..29e37b6ec1d04615066426070000187d30f65a94 100644 (file)
--- a/doc/bashref.cp
+++ b/doc/bashref.cp
@@ -75,55 +75,55 @@
 \entry{signal handling}{46}{signal handling}
 \entry{shell script}{47}{shell script}
 \entry{special builtin}{79}{special builtin}
-\entry{login shell}{95}{login shell}
-\entry{interactive shell}{95}{interactive shell}
-\entry{startup files}{95}{startup files}
+\entry{login shell}{96}{login shell}
 \entry{interactive shell}{96}{interactive shell}
-\entry{shell, interactive}{96}{shell, interactive}
-\entry{expressions, conditional}{98}{expressions, conditional}
-\entry{arithmetic, shell}{100}{arithmetic, shell}
-\entry{shell arithmetic}{100}{shell arithmetic}
-\entry{expressions, arithmetic}{100}{expressions, arithmetic}
-\entry{evaluation, arithmetic}{100}{evaluation, arithmetic}
-\entry{arithmetic evaluation}{100}{arithmetic evaluation}
-\entry{arithmetic operators}{100}{arithmetic operators}
-\entry{unary arithmetic operators}{100}{unary arithmetic operators}
-\entry{binary arithmetic operators}{100}{binary arithmetic operators}
-\entry{conditional arithmetic operator}{100}{conditional arithmetic operator}
-\entry{bitwise arithmetic operators}{100}{bitwise arithmetic operators}
-\entry{alias expansion}{102}{alias expansion}
-\entry{arrays}{102}{arrays}
-\entry{directory stack}{104}{directory stack}
-\entry{prompting}{106}{prompting}
-\entry{restricted shell}{108}{restricted shell}
-\entry{POSIX description}{108}{POSIX description}
-\entry{POSIX Mode}{109}{POSIX Mode}
-\entry{Compatibility Level}{113}{Compatibility Level}
-\entry{Compatibility Mode}{113}{Compatibility Mode}
-\entry{job control}{117}{job control}
-\entry{foreground}{117}{foreground}
-\entry{background}{117}{background}
-\entry{suspending jobs}{117}{suspending jobs}
-\entry{Readline, how to use}{120}{Readline, how to use}
-\entry{interaction, readline}{121}{interaction, readline}
-\entry{notation, readline}{122}{notation, readline}
-\entry{command editing}{122}{command editing}
-\entry{editing command lines}{122}{editing command lines}
-\entry{killing text}{123}{killing text}
-\entry{yanking text}{123}{yanking text}
-\entry{kill ring}{123}{kill ring}
-\entry{initialization file, readline}{124}{initialization file, readline}
-\entry{variables, readline}{125}{variables, readline}
-\entry{programmable completion}{148}{programmable completion}
-\entry{completion builtins}{151}{completion builtins}
-\entry{History, how to use}{157}{History, how to use}
-\entry{command history}{158}{command history}
-\entry{history list}{158}{history list}
-\entry{history builtins}{158}{history builtins}
-\entry{history expansion}{160}{history expansion}
-\entry{event designators}{161}{event designators}
-\entry{history events}{161}{history events}
-\entry{installation}{164}{installation}
-\entry{configuration}{164}{configuration}
-\entry{Bash installation}{164}{Bash installation}
-\entry{Bash configuration}{164}{Bash configuration}
+\entry{startup files}{96}{startup files}
+\entry{interactive shell}{97}{interactive shell}
+\entry{shell, interactive}{97}{shell, interactive}
+\entry{expressions, conditional}{99}{expressions, conditional}
+\entry{arithmetic, shell}{101}{arithmetic, shell}
+\entry{shell arithmetic}{101}{shell arithmetic}
+\entry{expressions, arithmetic}{101}{expressions, arithmetic}
+\entry{evaluation, arithmetic}{101}{evaluation, arithmetic}
+\entry{arithmetic evaluation}{101}{arithmetic evaluation}
+\entry{arithmetic operators}{101}{arithmetic operators}
+\entry{unary arithmetic operators}{101}{unary arithmetic operators}
+\entry{binary arithmetic operators}{101}{binary arithmetic operators}
+\entry{conditional arithmetic operator}{101}{conditional arithmetic operator}
+\entry{bitwise arithmetic operators}{101}{bitwise arithmetic operators}
+\entry{alias expansion}{103}{alias expansion}
+\entry{arrays}{103}{arrays}
+\entry{directory stack}{105}{directory stack}
+\entry{prompting}{107}{prompting}
+\entry{restricted shell}{109}{restricted shell}
+\entry{POSIX description}{109}{POSIX description}
+\entry{POSIX Mode}{110}{POSIX Mode}
+\entry{Compatibility Level}{114}{Compatibility Level}
+\entry{Compatibility Mode}{114}{Compatibility Mode}
+\entry{job control}{118}{job control}
+\entry{foreground}{118}{foreground}
+\entry{background}{118}{background}
+\entry{suspending jobs}{118}{suspending jobs}
+\entry{Readline, how to use}{121}{Readline, how to use}
+\entry{interaction, readline}{122}{interaction, readline}
+\entry{notation, readline}{123}{notation, readline}
+\entry{command editing}{123}{command editing}
+\entry{editing command lines}{123}{editing command lines}
+\entry{killing text}{124}{killing text}
+\entry{yanking text}{124}{yanking text}
+\entry{kill ring}{124}{kill ring}
+\entry{initialization file, readline}{125}{initialization file, readline}
+\entry{variables, readline}{126}{variables, readline}
+\entry{programmable completion}{149}{programmable completion}
+\entry{completion builtins}{152}{completion builtins}
+\entry{History, how to use}{158}{History, how to use}
+\entry{command history}{159}{command history}
+\entry{history list}{159}{history list}
+\entry{history builtins}{159}{history builtins}
+\entry{history expansion}{161}{history expansion}
+\entry{event designators}{162}{event designators}
+\entry{history events}{162}{history events}
+\entry{installation}{165}{installation}
+\entry{configuration}{165}{configuration}
+\entry{Bash installation}{165}{Bash installation}
+\entry{Bash configuration}{165}{Bash configuration}

diff --git a/doc/bashref.cps b/doc/bashref.cps
index b3b114388b621fa3ccedf77b04ce57808b42a4a6..b4731a6a08dbde557052d22280dfb7c4dc951dfa 100644 (file)
--- a/doc/bashref.cps
+++ b/doc/bashref.cps
@@ -1,24 +1,24 @@
 \initial {A}
-\entry{alias expansion}{102}
-\entry{arithmetic evaluation}{100}
+\entry{alias expansion}{103}
+\entry{arithmetic evaluation}{101}
 \entry{arithmetic expansion}{35}
-\entry{arithmetic operators}{100}
-\entry{arithmetic, shell}{100}
-\entry{arrays}{102}
+\entry{arithmetic operators}{101}
+\entry{arithmetic, shell}{101}
+\entry{arrays}{103}
 \initial {B}
-\entry{background}{117}
-\entry{Bash configuration}{164}
-\entry{Bash installation}{164}
-\entry{binary arithmetic operators}{100}
-\entry{bitwise arithmetic operators}{100}
+\entry{background}{118}
+\entry{Bash configuration}{165}
+\entry{Bash installation}{165}
+\entry{binary arithmetic operators}{101}
+\entry{bitwise arithmetic operators}{101}
 \entry{Bourne shell}{5}
 \entry{brace expansion}{24}
 \entry{builtin}{3}
 \initial {C}
-\entry{command editing}{122}
+\entry{command editing}{123}
 \entry{command execution}{43}
 \entry{command expansion}{43}
-\entry{command history}{158}
+\entry{command history}{159}
 \entry{command search}{43}
 \entry{command substitution}{34}
 \entry{command timing}{10}
@@ -31,20 +31,20 @@
 \entry{commands, shell}{9}
 \entry{commands, simple}{9}
 \entry{comments, shell}{9}
-\entry{Compatibility Level}{113}
-\entry{Compatibility Mode}{113}
-\entry{completion builtins}{151}
-\entry{conditional arithmetic operator}{100}
-\entry{configuration}{164}
+\entry{Compatibility Level}{114}
+\entry{Compatibility Mode}{114}
+\entry{completion builtins}{152}
+\entry{conditional arithmetic operator}{101}
+\entry{configuration}{165}
 \entry{control operator}{3}
 \entry{coprocess}{18}
 \initial {D}
-\entry{directory stack}{104}
+\entry{directory stack}{105}
 \initial {E}
-\entry{editing command lines}{122}
+\entry{editing command lines}{123}
 \entry{environment}{45}
-\entry{evaluation, arithmetic}{100}
-\entry{event designators}{161}
+\entry{evaluation, arithmetic}{101}
+\entry{event designators}{162}
 \entry{execution environment}{44}
 \entry{exit status}{3, 45}
 \entry{expansion}{24}
@@ -54,44 +54,44 @@
 \entry{expansion, parameter}{26}
 \entry{expansion, pathname}{36}
 \entry{expansion, tilde}{25}
-\entry{expressions, arithmetic}{100}
-\entry{expressions, conditional}{98}
+\entry{expressions, arithmetic}{101}
+\entry{expressions, conditional}{99}
 \initial {F}
 \entry{field}{3}
 \entry{filename}{3}
 \entry{filename expansion}{36}
-\entry{foreground}{117}
+\entry{foreground}{118}
 \entry{functions, shell}{19}
 \initial {H}
-\entry{history builtins}{158}
-\entry{history events}{161}
-\entry{history expansion}{160}
-\entry{history list}{158}
-\entry{History, how to use}{157}
+\entry{history builtins}{159}
+\entry{history events}{162}
+\entry{history expansion}{161}
+\entry{history list}{159}
+\entry{History, how to use}{158}
 \initial {I}
 \entry{identifier}{3}
-\entry{initialization file, readline}{124}
-\entry{installation}{164}
-\entry{interaction, readline}{121}
-\entry{interactive shell}{95, 96}
+\entry{initialization file, readline}{125}
+\entry{installation}{165}
+\entry{interaction, readline}{122}
+\entry{interactive shell}{96, 97}
 \entry{internationalization}{7}
 \entry{internationalized scripts}{7}
 \initial {J}
 \entry{job}{3}
-\entry{job control}{3, 117}
+\entry{job control}{3, 118}
 \initial {K}
-\entry{kill ring}{123}
-\entry{killing text}{123}
+\entry{kill ring}{124}
+\entry{killing text}{124}
 \initial {L}
 \entry{localization}{7}
-\entry{login shell}{95}
+\entry{login shell}{96}
 \initial {M}
 \entry{matching, pattern}{37}
 \entry{metacharacter}{3}
 \initial {N}
 \entry{name}{3}
 \entry{native languages}{7}
-\entry{notation, readline}{122}
+\entry{notation, readline}{123}
 \initial {O}
 \entry{operator, shell}{3}
 \initial {P}
@@ -103,46 +103,46 @@
 \entry{pattern matching}{37}
 \entry{pipeline}{10}
 \entry{POSIX}{3}
-\entry{POSIX description}{108}
-\entry{POSIX Mode}{109}
+\entry{POSIX description}{109}
+\entry{POSIX Mode}{110}
 \entry{process group}{3}
 \entry{process group ID}{3}
 \entry{process substitution}{35}
-\entry{programmable completion}{148}
-\entry{prompting}{106}
+\entry{programmable completion}{149}
+\entry{prompting}{107}
 \initial {Q}
 \entry{quoting}{6}
 \entry{quoting, ANSI}{6}
 \initial {R}
-\entry{Readline, how to use}{120}
+\entry{Readline, how to use}{121}
 \entry{redirection}{39}
 \entry{reserved word}{3}
 \entry{reserved words}{9}
-\entry{restricted shell}{108}
+\entry{restricted shell}{109}
 \entry{return status}{4}
 \initial {S}
-\entry{shell arithmetic}{100}
+\entry{shell arithmetic}{101}
 \entry{shell function}{19}
 \entry{shell script}{47}
 \entry{shell variable}{21}
-\entry{shell, interactive}{96}
+\entry{shell, interactive}{97}
 \entry{signal}{4}
 \entry{signal handling}{46}
 \entry{special builtin}{4, 79}
-\entry{startup files}{95}
+\entry{startup files}{96}
 \entry{string translations}{7}
-\entry{suspending jobs}{117}
+\entry{suspending jobs}{118}
 \initial {T}
 \entry{tilde expansion}{25}
 \entry{token}{4}
 \entry{translation, native languages}{7}
 \initial {U}
-\entry{unary arithmetic operators}{100}
+\entry{unary arithmetic operators}{101}
 \initial {V}
 \entry{variable, shell}{21}
-\entry{variables, readline}{125}
+\entry{variables, readline}{126}
 \initial {W}
 \entry{word}{4}
 \entry{word splitting}{36}
 \initial {Y}
-\entry{yanking text}{123}
+\entry{yanking text}{124}

diff --git a/doc/bashref.dvi b/doc/bashref.dvi
index aac12e364ae312f05f795149189738656be4869b..04fd4244bb11e8ec11d21e47d624bae351f05e16 100644 (file)
Binary files a/doc/bashref.dvi and b/doc/bashref.dvi differ

diff --git a/doc/bashref.fn b/doc/bashref.fn
index 341a79c27e6feb3978771be3fff99cfca058c04e..c8db4f78e629532233126e54144f7f13f87ffe98 100644 (file)
--- a/doc/bashref.fn
+++ b/doc/bashref.fn
@@ -1,114 +1,114 @@
-\entry{beginning-of-line (C-a)}{138}{\code {beginning-of-line (C-a)}}
-\entry{end-of-line (C-e)}{138}{\code {end-of-line (C-e)}}
-\entry{forward-char (C-f)}{138}{\code {forward-char (C-f)}}
-\entry{backward-char (C-b)}{138}{\code {backward-char (C-b)}}
-\entry{forward-word (M-f)}{138}{\code {forward-word (M-f)}}
-\entry{backward-word (M-b)}{138}{\code {backward-word (M-b)}}
-\entry{shell-forward-word (M-C-f)}{138}{\code {shell-forward-word (M-C-f)}}
-\entry{shell-backward-word (M-C-b)}{138}{\code {shell-backward-word (M-C-b)}}
-\entry{previous-screen-line ()}{138}{\code {previous-screen-line ()}}
-\entry{next-screen-line ()}{139}{\code {next-screen-line ()}}
-\entry{clear-display (M-C-l)}{139}{\code {clear-display (M-C-l)}}
-\entry{clear-screen (C-l)}{139}{\code {clear-screen (C-l)}}
-\entry{redraw-current-line ()}{139}{\code {redraw-current-line ()}}
-\entry{accept-line (Newline or Return)}{139}{\code {accept-line (Newline or Return)}}
-\entry{previous-history (C-p)}{139}{\code {previous-history (C-p)}}
-\entry{next-history (C-n)}{139}{\code {next-history (C-n)}}
-\entry{beginning-of-history (M-<)}{139}{\code {beginning-of-history (M-<)}}
-\entry{end-of-history (M->)}{139}{\code {end-of-history (M->)}}
-\entry{reverse-search-history (C-r)}{139}{\code {reverse-search-history (C-r)}}
-\entry{forward-search-history (C-s)}{139}{\code {forward-search-history (C-s)}}
-\entry{non-incremental-reverse-search-history (M-p)}{139}{\code {non-incremental-reverse-search-history (M-p)}}
-\entry{non-incremental-forward-search-history (M-n)}{140}{\code {non-incremental-forward-search-history (M-n)}}
-\entry{history-search-forward ()}{140}{\code {history-search-forward ()}}
-\entry{history-search-backward ()}{140}{\code {history-search-backward ()}}
-\entry{history-substring-search-forward ()}{140}{\code {history-substring-search-forward ()}}
-\entry{history-substring-search-backward ()}{140}{\code {history-substring-search-backward ()}}
-\entry{yank-nth-arg (M-C-y)}{140}{\code {yank-nth-arg (M-C-y)}}
-\entry{yank-last-arg (M-. or M-_)}{140}{\code {yank-last-arg (M-. or M-_)}}
-\entry{operate-and-get-next (C-o)}{140}{\code {operate-and-get-next (C-o)}}
-\entry{fetch-history ()}{141}{\code {fetch-history ()}}
-\entry{end-of-file (usually C-d)}{141}{\code {\i {end-of-file} (usually C-d)}}
-\entry{delete-char (C-d)}{141}{\code {delete-char (C-d)}}
-\entry{backward-delete-char (Rubout)}{141}{\code {backward-delete-char (Rubout)}}
-\entry{forward-backward-delete-char ()}{141}{\code {forward-backward-delete-char ()}}
-\entry{quoted-insert (C-q or C-v)}{141}{\code {quoted-insert (C-q or C-v)}}
-\entry{self-insert (a, b, A, 1, !, ...{})}{141}{\code {self-insert (a, b, A, 1, !, \dots {})}}
-\entry{bracketed-paste-begin ()}{141}{\code {bracketed-paste-begin ()}}
-\entry{transpose-chars (C-t)}{141}{\code {transpose-chars (C-t)}}
-\entry{transpose-words (M-t)}{142}{\code {transpose-words (M-t)}}
-\entry{shell-transpose-words (M-C-t)}{142}{\code {shell-transpose-words (M-C-t)}}
-\entry{upcase-word (M-u)}{142}{\code {upcase-word (M-u)}}
-\entry{downcase-word (M-l)}{142}{\code {downcase-word (M-l)}}
-\entry{capitalize-word (M-c)}{142}{\code {capitalize-word (M-c)}}
-\entry{overwrite-mode ()}{142}{\code {overwrite-mode ()}}
-\entry{kill-line (C-k)}{142}{\code {kill-line (C-k)}}
-\entry{backward-kill-line (C-x Rubout)}{142}{\code {backward-kill-line (C-x Rubout)}}
-\entry{unix-line-discard (C-u)}{142}{\code {unix-line-discard (C-u)}}
-\entry{kill-whole-line ()}{142}{\code {kill-whole-line ()}}
-\entry{kill-word (M-d)}{143}{\code {kill-word (M-d)}}
-\entry{backward-kill-word (M-DEL)}{143}{\code {backward-kill-word (M-\key {DEL})}}
-\entry{shell-kill-word (M-C-d)}{143}{\code {shell-kill-word (M-C-d)}}
-\entry{shell-backward-kill-word ()}{143}{\code {shell-backward-kill-word ()}}
-\entry{unix-word-rubout (C-w)}{143}{\code {unix-word-rubout (C-w)}}
-\entry{unix-filename-rubout ()}{143}{\code {unix-filename-rubout ()}}
-\entry{delete-horizontal-space ()}{143}{\code {delete-horizontal-space ()}}
-\entry{kill-region ()}{143}{\code {kill-region ()}}
-\entry{copy-region-as-kill ()}{143}{\code {copy-region-as-kill ()}}
-\entry{copy-backward-word ()}{143}{\code {copy-backward-word ()}}
-\entry{copy-forward-word ()}{143}{\code {copy-forward-word ()}}
-\entry{yank (C-y)}{143}{\code {yank (C-y)}}
-\entry{yank-pop (M-y)}{143}{\code {yank-pop (M-y)}}
-\entry{digit-argument (M-0, M-1, ...{} M--)}{143}{\code {digit-argument (\kbd {M-0}, \kbd {M-1}, \dots {} \kbd {M--})}}
-\entry{universal-argument ()}{144}{\code {universal-argument ()}}
-\entry{complete (TAB)}{144}{\code {complete (\key {TAB})}}
-\entry{possible-completions (M-?)}{144}{\code {possible-completions (M-?)}}
-\entry{insert-completions (M-*)}{144}{\code {insert-completions (M-*)}}
-\entry{menu-complete ()}{144}{\code {menu-complete ()}}
-\entry{menu-complete-backward ()}{144}{\code {menu-complete-backward ()}}
-\entry{delete-char-or-list ()}{144}{\code {delete-char-or-list ()}}
-\entry{complete-filename (M-/)}{144}{\code {complete-filename (M-/)}}
-\entry{possible-filename-completions (C-x /)}{145}{\code {possible-filename-completions (C-x /)}}
-\entry{complete-username (M-~)}{145}{\code {complete-username (M-~)}}
-\entry{possible-username-completions (C-x ~)}{145}{\code {possible-username-completions (C-x ~)}}
-\entry{complete-variable (M-$)}{145}{\code {complete-variable (M-$)}}
-\entry{possible-variable-completions (C-x $)}{145}{\code {possible-variable-completions (C-x $)}}
-\entry{complete-hostname (M-@)}{145}{\code {complete-hostname (M-@)}}
-\entry{possible-hostname-completions (C-x @)}{145}{\code {possible-hostname-completions (C-x @)}}
-\entry{complete-command (M-!)}{145}{\code {complete-command (M-!)}}
-\entry{possible-command-completions (C-x !)}{145}{\code {possible-command-completions (C-x !)}}
-\entry{dynamic-complete-history (M-TAB)}{145}{\code {dynamic-complete-history (M-\key {TAB})}}
-\entry{dabbrev-expand ()}{145}{\code {dabbrev-expand ()}}
-\entry{complete-into-braces (M-{\indexlbrace })}{145}{\code {complete-into-braces (M-{\tt \char 123})}}
-\entry{start-kbd-macro (C-x ()}{145}{\code {start-kbd-macro (C-x ()}}
-\entry{end-kbd-macro (C-x ))}{145}{\code {end-kbd-macro (C-x ))}}
-\entry{call-last-kbd-macro (C-x e)}{146}{\code {call-last-kbd-macro (C-x e)}}
-\entry{print-last-kbd-macro ()}{146}{\code {print-last-kbd-macro ()}}
-\entry{re-read-init-file (C-x C-r)}{146}{\code {re-read-init-file (C-x C-r)}}
-\entry{abort (C-g)}{146}{\code {abort (C-g)}}
-\entry{do-lowercase-version (M-A, M-B, M-x, ...{})}{146}{\code {do-lowercase-version (M-A, M-B, M-\var {x}, \dots {})}}
-\entry{prefix-meta (ESC)}{146}{\code {prefix-meta (\key {ESC})}}
-\entry{undo (C-_ or C-x C-u)}{146}{\code {undo (C-_ or C-x C-u)}}
-\entry{revert-line (M-r)}{146}{\code {revert-line (M-r)}}
-\entry{tilde-expand (M-&)}{146}{\code {tilde-expand (M-&)}}
-\entry{set-mark (C-@)}{146}{\code {set-mark (C-@)}}
-\entry{exchange-point-and-mark (C-x C-x)}{146}{\code {exchange-point-and-mark (C-x C-x)}}
-\entry{character-search (C-])}{146}{\code {character-search (C-])}}
-\entry{character-search-backward (M-C-])}{146}{\code {character-search-backward (M-C-])}}
-\entry{skip-csi-sequence ()}{146}{\code {skip-csi-sequence ()}}
-\entry{insert-comment (M-#)}{147}{\code {insert-comment (M-#)}}
-\entry{dump-functions ()}{147}{\code {dump-functions ()}}
-\entry{dump-variables ()}{147}{\code {dump-variables ()}}
-\entry{dump-macros ()}{147}{\code {dump-macros ()}}
-\entry{spell-correct-word (C-x s)}{147}{\code {spell-correct-word (C-x s)}}
-\entry{glob-complete-word (M-g)}{147}{\code {glob-complete-word (M-g)}}
-\entry{glob-expand-word (C-x *)}{147}{\code {glob-expand-word (C-x *)}}
-\entry{glob-list-expansions (C-x g)}{147}{\code {glob-list-expansions (C-x g)}}
-\entry{display-shell-version (C-x C-v)}{148}{\code {display-shell-version (C-x C-v)}}
-\entry{shell-expand-line (M-C-e)}{148}{\code {shell-expand-line (M-C-e)}}
-\entry{history-expand-line (M-^)}{148}{\code {history-expand-line (M-^)}}
-\entry{magic-space ()}{148}{\code {magic-space ()}}
-\entry{alias-expand-line ()}{148}{\code {alias-expand-line ()}}
-\entry{history-and-alias-expand-line ()}{148}{\code {history-and-alias-expand-line ()}}
-\entry{insert-last-argument (M-. or M-_)}{148}{\code {insert-last-argument (M-. or M-_)}}
-\entry{edit-and-execute-command (C-x C-e)}{148}{\code {edit-and-execute-command (C-x C-e)}}
+\entry{beginning-of-line (C-a)}{139}{\code {beginning-of-line (C-a)}}
+\entry{end-of-line (C-e)}{139}{\code {end-of-line (C-e)}}
+\entry{forward-char (C-f)}{139}{\code {forward-char (C-f)}}
+\entry{backward-char (C-b)}{139}{\code {backward-char (C-b)}}
+\entry{forward-word (M-f)}{139}{\code {forward-word (M-f)}}
+\entry{backward-word (M-b)}{139}{\code {backward-word (M-b)}}
+\entry{shell-forward-word (M-C-f)}{139}{\code {shell-forward-word (M-C-f)}}
+\entry{shell-backward-word (M-C-b)}{139}{\code {shell-backward-word (M-C-b)}}
+\entry{previous-screen-line ()}{139}{\code {previous-screen-line ()}}
+\entry{next-screen-line ()}{140}{\code {next-screen-line ()}}
+\entry{clear-display (M-C-l)}{140}{\code {clear-display (M-C-l)}}
+\entry{clear-screen (C-l)}{140}{\code {clear-screen (C-l)}}
+\entry{redraw-current-line ()}{140}{\code {redraw-current-line ()}}
+\entry{accept-line (Newline or Return)}{140}{\code {accept-line (Newline or Return)}}
+\entry{previous-history (C-p)}{140}{\code {previous-history (C-p)}}
+\entry{next-history (C-n)}{140}{\code {next-history (C-n)}}
+\entry{beginning-of-history (M-<)}{140}{\code {beginning-of-history (M-<)}}
+\entry{end-of-history (M->)}{140}{\code {end-of-history (M->)}}
+\entry{reverse-search-history (C-r)}{140}{\code {reverse-search-history (C-r)}}
+\entry{forward-search-history (C-s)}{140}{\code {forward-search-history (C-s)}}
+\entry{non-incremental-reverse-search-history (M-p)}{140}{\code {non-incremental-reverse-search-history (M-p)}}
+\entry{non-incremental-forward-search-history (M-n)}{141}{\code {non-incremental-forward-search-history (M-n)}}
+\entry{history-search-forward ()}{141}{\code {history-search-forward ()}}
+\entry{history-search-backward ()}{141}{\code {history-search-backward ()}}
+\entry{history-substring-search-forward ()}{141}{\code {history-substring-search-forward ()}}
+\entry{history-substring-search-backward ()}{141}{\code {history-substring-search-backward ()}}
+\entry{yank-nth-arg (M-C-y)}{141}{\code {yank-nth-arg (M-C-y)}}
+\entry{yank-last-arg (M-. or M-_)}{141}{\code {yank-last-arg (M-. or M-_)}}
+\entry{operate-and-get-next (C-o)}{141}{\code {operate-and-get-next (C-o)}}
+\entry{fetch-history ()}{142}{\code {fetch-history ()}}
+\entry{end-of-file (usually C-d)}{142}{\code {\i {end-of-file} (usually C-d)}}
+\entry{delete-char (C-d)}{142}{\code {delete-char (C-d)}}
+\entry{backward-delete-char (Rubout)}{142}{\code {backward-delete-char (Rubout)}}
+\entry{forward-backward-delete-char ()}{142}{\code {forward-backward-delete-char ()}}
+\entry{quoted-insert (C-q or C-v)}{142}{\code {quoted-insert (C-q or C-v)}}
+\entry{self-insert (a, b, A, 1, !, ...{})}{142}{\code {self-insert (a, b, A, 1, !, \dots {})}}
+\entry{bracketed-paste-begin ()}{142}{\code {bracketed-paste-begin ()}}
+\entry{transpose-chars (C-t)}{142}{\code {transpose-chars (C-t)}}
+\entry{transpose-words (M-t)}{143}{\code {transpose-words (M-t)}}
+\entry{shell-transpose-words (M-C-t)}{143}{\code {shell-transpose-words (M-C-t)}}
+\entry{upcase-word (M-u)}{143}{\code {upcase-word (M-u)}}
+\entry{downcase-word (M-l)}{143}{\code {downcase-word (M-l)}}
+\entry{capitalize-word (M-c)}{143}{\code {capitalize-word (M-c)}}
+\entry{overwrite-mode ()}{143}{\code {overwrite-mode ()}}
+\entry{kill-line (C-k)}{143}{\code {kill-line (C-k)}}
+\entry{backward-kill-line (C-x Rubout)}{143}{\code {backward-kill-line (C-x Rubout)}}
+\entry{unix-line-discard (C-u)}{143}{\code {unix-line-discard (C-u)}}
+\entry{kill-whole-line ()}{143}{\code {kill-whole-line ()}}
+\entry{kill-word (M-d)}{144}{\code {kill-word (M-d)}}
+\entry{backward-kill-word (M-DEL)}{144}{\code {backward-kill-word (M-\key {DEL})}}
+\entry{shell-kill-word (M-C-d)}{144}{\code {shell-kill-word (M-C-d)}}
+\entry{shell-backward-kill-word ()}{144}{\code {shell-backward-kill-word ()}}
+\entry{unix-word-rubout (C-w)}{144}{\code {unix-word-rubout (C-w)}}
+\entry{unix-filename-rubout ()}{144}{\code {unix-filename-rubout ()}}
+\entry{delete-horizontal-space ()}{144}{\code {delete-horizontal-space ()}}
+\entry{kill-region ()}{144}{\code {kill-region ()}}
+\entry{copy-region-as-kill ()}{144}{\code {copy-region-as-kill ()}}
+\entry{copy-backward-word ()}{144}{\code {copy-backward-word ()}}
+\entry{copy-forward-word ()}{144}{\code {copy-forward-word ()}}
+\entry{yank (C-y)}{144}{\code {yank (C-y)}}
+\entry{yank-pop (M-y)}{144}{\code {yank-pop (M-y)}}
+\entry{digit-argument (M-0, M-1, ...{} M--)}{144}{\code {digit-argument (\kbd {M-0}, \kbd {M-1}, \dots {} \kbd {M--})}}
+\entry{universal-argument ()}{145}{\code {universal-argument ()}}
+\entry{complete (TAB)}{145}{\code {complete (\key {TAB})}}
+\entry{possible-completions (M-?)}{145}{\code {possible-completions (M-?)}}
+\entry{insert-completions (M-*)}{145}{\code {insert-completions (M-*)}}
+\entry{menu-complete ()}{145}{\code {menu-complete ()}}
+\entry{menu-complete-backward ()}{145}{\code {menu-complete-backward ()}}
+\entry{delete-char-or-list ()}{145}{\code {delete-char-or-list ()}}
+\entry{complete-filename (M-/)}{145}{\code {complete-filename (M-/)}}
+\entry{possible-filename-completions (C-x /)}{146}{\code {possible-filename-completions (C-x /)}}
+\entry{complete-username (M-~)}{146}{\code {complete-username (M-~)}}
+\entry{possible-username-completions (C-x ~)}{146}{\code {possible-username-completions (C-x ~)}}
+\entry{complete-variable (M-$)}{146}{\code {complete-variable (M-$)}}
+\entry{possible-variable-completions (C-x $)}{146}{\code {possible-variable-completions (C-x $)}}
+\entry{complete-hostname (M-@)}{146}{\code {complete-hostname (M-@)}}
+\entry{possible-hostname-completions (C-x @)}{146}{\code {possible-hostname-completions (C-x @)}}
+\entry{complete-command (M-!)}{146}{\code {complete-command (M-!)}}
+\entry{possible-command-completions (C-x !)}{146}{\code {possible-command-completions (C-x !)}}
+\entry{dynamic-complete-history (M-TAB)}{146}{\code {dynamic-complete-history (M-\key {TAB})}}
+\entry{dabbrev-expand ()}{146}{\code {dabbrev-expand ()}}
+\entry{complete-into-braces (M-{\indexlbrace })}{146}{\code {complete-into-braces (M-{\tt \char 123})}}
+\entry{start-kbd-macro (C-x ()}{146}{\code {start-kbd-macro (C-x ()}}
+\entry{end-kbd-macro (C-x ))}{146}{\code {end-kbd-macro (C-x ))}}
+\entry{call-last-kbd-macro (C-x e)}{147}{\code {call-last-kbd-macro (C-x e)}}
+\entry{print-last-kbd-macro ()}{147}{\code {print-last-kbd-macro ()}}
+\entry{re-read-init-file (C-x C-r)}{147}{\code {re-read-init-file (C-x C-r)}}
+\entry{abort (C-g)}{147}{\code {abort (C-g)}}
+\entry{do-lowercase-version (M-A, M-B, M-x, ...{})}{147}{\code {do-lowercase-version (M-A, M-B, M-\var {x}, \dots {})}}
+\entry{prefix-meta (ESC)}{147}{\code {prefix-meta (\key {ESC})}}
+\entry{undo (C-_ or C-x C-u)}{147}{\code {undo (C-_ or C-x C-u)}}
+\entry{revert-line (M-r)}{147}{\code {revert-line (M-r)}}
+\entry{tilde-expand (M-&)}{147}{\code {tilde-expand (M-&)}}
+\entry{set-mark (C-@)}{147}{\code {set-mark (C-@)}}
+\entry{exchange-point-and-mark (C-x C-x)}{147}{\code {exchange-point-and-mark (C-x C-x)}}
+\entry{character-search (C-])}{147}{\code {character-search (C-])}}
+\entry{character-search-backward (M-C-])}{147}{\code {character-search-backward (M-C-])}}
+\entry{skip-csi-sequence ()}{147}{\code {skip-csi-sequence ()}}
+\entry{insert-comment (M-#)}{148}{\code {insert-comment (M-#)}}
+\entry{dump-functions ()}{148}{\code {dump-functions ()}}
+\entry{dump-variables ()}{148}{\code {dump-variables ()}}
+\entry{dump-macros ()}{148}{\code {dump-macros ()}}
+\entry{spell-correct-word (C-x s)}{148}{\code {spell-correct-word (C-x s)}}
+\entry{glob-complete-word (M-g)}{148}{\code {glob-complete-word (M-g)}}
+\entry{glob-expand-word (C-x *)}{148}{\code {glob-expand-word (C-x *)}}
+\entry{glob-list-expansions (C-x g)}{148}{\code {glob-list-expansions (C-x g)}}
+\entry{display-shell-version (C-x C-v)}{149}{\code {display-shell-version (C-x C-v)}}
+\entry{shell-expand-line (M-C-e)}{149}{\code {shell-expand-line (M-C-e)}}
+\entry{history-expand-line (M-^)}{149}{\code {history-expand-line (M-^)}}
+\entry{magic-space ()}{149}{\code {magic-space ()}}
+\entry{alias-expand-line ()}{149}{\code {alias-expand-line ()}}
+\entry{history-and-alias-expand-line ()}{149}{\code {history-and-alias-expand-line ()}}
+\entry{insert-last-argument (M-. or M-_)}{149}{\code {insert-last-argument (M-. or M-_)}}
+\entry{edit-and-execute-command (C-x C-e)}{149}{\code {edit-and-execute-command (C-x C-e)}}

diff --git a/doc/bashref.fns b/doc/bashref.fns
index 748e3c0d3d6c20c578a7be85b5c44c5f7aaa3463..31720235e7f08e80a0760b1fb70f2e9f5ab7d585 100644 (file)
--- a/doc/bashref.fns
+++ b/doc/bashref.fns
@@ -1,134 +1,134 @@
 \initial {A}
-\entry{\code {abort (C-g)}}{146}
-\entry{\code {accept-line (Newline or Return)}}{139}
-\entry{\code {alias-expand-line ()}}{148}
+\entry{\code {abort (C-g)}}{147}
+\entry{\code {accept-line (Newline or Return)}}{140}
+\entry{\code {alias-expand-line ()}}{149}
 \initial {B}
-\entry{\code {backward-char (C-b)}}{138}
-\entry{\code {backward-delete-char (Rubout)}}{141}
-\entry{\code {backward-kill-line (C-x Rubout)}}{142}
-\entry{\code {backward-kill-word (M-\key {DEL})}}{143}
-\entry{\code {backward-word (M-b)}}{138}
-\entry{\code {beginning-of-history (M-<)}}{139}
-\entry{\code {beginning-of-line (C-a)}}{138}
-\entry{\code {bracketed-paste-begin ()}}{141}
+\entry{\code {backward-char (C-b)}}{139}
+\entry{\code {backward-delete-char (Rubout)}}{142}
+\entry{\code {backward-kill-line (C-x Rubout)}}{143}
+\entry{\code {backward-kill-word (M-\key {DEL})}}{144}
+\entry{\code {backward-word (M-b)}}{139}
+\entry{\code {beginning-of-history (M-<)}}{140}
+\entry{\code {beginning-of-line (C-a)}}{139}
+\entry{\code {bracketed-paste-begin ()}}{142}
 \initial {C}
-\entry{\code {call-last-kbd-macro (C-x e)}}{146}
-\entry{\code {capitalize-word (M-c)}}{142}
-\entry{\code {character-search (C-])}}{146}
-\entry{\code {character-search-backward (M-C-])}}{146}
-\entry{\code {clear-display (M-C-l)}}{139}
-\entry{\code {clear-screen (C-l)}}{139}
-\entry{\code {complete (\key {TAB})}}{144}
-\entry{\code {complete-command (M-!)}}{145}
-\entry{\code {complete-filename (M-/)}}{144}
-\entry{\code {complete-hostname (M-@)}}{145}
-\entry{\code {complete-into-braces (M-{\tt \char 123})}}{145}
-\entry{\code {complete-username (M-~)}}{145}
-\entry{\code {complete-variable (M-$)}}{145}
-\entry{\code {copy-backward-word ()}}{143}
-\entry{\code {copy-forward-word ()}}{143}
-\entry{\code {copy-region-as-kill ()}}{143}
+\entry{\code {call-last-kbd-macro (C-x e)}}{147}
+\entry{\code {capitalize-word (M-c)}}{143}
+\entry{\code {character-search (C-])}}{147}
+\entry{\code {character-search-backward (M-C-])}}{147}
+\entry{\code {clear-display (M-C-l)}}{140}
+\entry{\code {clear-screen (C-l)}}{140}
+\entry{\code {complete (\key {TAB})}}{145}
+\entry{\code {complete-command (M-!)}}{146}
+\entry{\code {complete-filename (M-/)}}{145}
+\entry{\code {complete-hostname (M-@)}}{146}
+\entry{\code {complete-into-braces (M-{\tt \char 123})}}{146}
+\entry{\code {complete-username (M-~)}}{146}
+\entry{\code {complete-variable (M-$)}}{146}
+\entry{\code {copy-backward-word ()}}{144}
+\entry{\code {copy-forward-word ()}}{144}
+\entry{\code {copy-region-as-kill ()}}{144}
 \initial {D}
-\entry{\code {dabbrev-expand ()}}{145}
-\entry{\code {delete-char (C-d)}}{141}
-\entry{\code {delete-char-or-list ()}}{144}
-\entry{\code {delete-horizontal-space ()}}{143}
-\entry{\code {digit-argument (\kbd {M-0}, \kbd {M-1}, \dots {} \kbd {M--})}}{143}
-\entry{\code {display-shell-version (C-x C-v)}}{148}
-\entry{\code {do-lowercase-version (M-A, M-B, M-\var {x}, \dots {})}}{146}
-\entry{\code {downcase-word (M-l)}}{142}
-\entry{\code {dump-functions ()}}{147}
-\entry{\code {dump-macros ()}}{147}
-\entry{\code {dump-variables ()}}{147}
-\entry{\code {dynamic-complete-history (M-\key {TAB})}}{145}
+\entry{\code {dabbrev-expand ()}}{146}
+\entry{\code {delete-char (C-d)}}{142}
+\entry{\code {delete-char-or-list ()}}{145}
+\entry{\code {delete-horizontal-space ()}}{144}
+\entry{\code {digit-argument (\kbd {M-0}, \kbd {M-1}, \dots {} \kbd {M--})}}{144}
+\entry{\code {display-shell-version (C-x C-v)}}{149}
+\entry{\code {do-lowercase-version (M-A, M-B, M-\var {x}, \dots {})}}{147}
+\entry{\code {downcase-word (M-l)}}{143}
+\entry{\code {dump-functions ()}}{148}
+\entry{\code {dump-macros ()}}{148}
+\entry{\code {dump-variables ()}}{148}
+\entry{\code {dynamic-complete-history (M-\key {TAB})}}{146}
 \initial {E}
-\entry{\code {edit-and-execute-command (C-x C-e)}}{148}
-\entry{\code {end-kbd-macro (C-x ))}}{145}
-\entry{\code {\i {end-of-file} (usually C-d)}}{141}
-\entry{\code {end-of-history (M->)}}{139}
-\entry{\code {end-of-line (C-e)}}{138}
-\entry{\code {exchange-point-and-mark (C-x C-x)}}{146}
+\entry{\code {edit-and-execute-command (C-x C-e)}}{149}
+\entry{\code {end-kbd-macro (C-x ))}}{146}
+\entry{\code {\i {end-of-file} (usually C-d)}}{142}
+\entry{\code {end-of-history (M->)}}{140}
+\entry{\code {end-of-line (C-e)}}{139}
+\entry{\code {exchange-point-and-mark (C-x C-x)}}{147}
 \initial {F}
-\entry{\code {fetch-history ()}}{141}
-\entry{\code {forward-backward-delete-char ()}}{141}
-\entry{\code {forward-char (C-f)}}{138}
-\entry{\code {forward-search-history (C-s)}}{139}
-\entry{\code {forward-word (M-f)}}{138}
+\entry{\code {fetch-history ()}}{142}
+\entry{\code {forward-backward-delete-char ()}}{142}
+\entry{\code {forward-char (C-f)}}{139}
+\entry{\code {forward-search-history (C-s)}}{140}
+\entry{\code {forward-word (M-f)}}{139}
 \initial {G}
-\entry{\code {glob-complete-word (M-g)}}{147}
-\entry{\code {glob-expand-word (C-x *)}}{147}
-\entry{\code {glob-list-expansions (C-x g)}}{147}
+\entry{\code {glob-complete-word (M-g)}}{148}
+\entry{\code {glob-expand-word (C-x *)}}{148}
+\entry{\code {glob-list-expansions (C-x g)}}{148}
 \initial {H}
-\entry{\code {history-and-alias-expand-line ()}}{148}
-\entry{\code {history-expand-line (M-^)}}{148}
-\entry{\code {history-search-backward ()}}{140}
-\entry{\code {history-search-forward ()}}{140}
-\entry{\code {history-substring-search-backward ()}}{140}
-\entry{\code {history-substring-search-forward ()}}{140}
+\entry{\code {history-and-alias-expand-line ()}}{149}
+\entry{\code {history-expand-line (M-^)}}{149}
+\entry{\code {history-search-backward ()}}{141}
+\entry{\code {history-search-forward ()}}{141}
+\entry{\code {history-substring-search-backward ()}}{141}
+\entry{\code {history-substring-search-forward ()}}{141}
 \initial {I}
-\entry{\code {insert-comment (M-#)}}{147}
-\entry{\code {insert-completions (M-*)}}{144}
-\entry{\code {insert-last-argument (M-. or M-_)}}{148}
+\entry{\code {insert-comment (M-#)}}{148}
+\entry{\code {insert-completions (M-*)}}{145}
+\entry{\code {insert-last-argument (M-. or M-_)}}{149}
 \initial {K}
-\entry{\code {kill-line (C-k)}}{142}
-\entry{\code {kill-region ()}}{143}
-\entry{\code {kill-whole-line ()}}{142}
-\entry{\code {kill-word (M-d)}}{143}
+\entry{\code {kill-line (C-k)}}{143}
+\entry{\code {kill-region ()}}{144}
+\entry{\code {kill-whole-line ()}}{143}
+\entry{\code {kill-word (M-d)}}{144}
 \initial {M}
-\entry{\code {magic-space ()}}{148}
-\entry{\code {menu-complete ()}}{144}
-\entry{\code {menu-complete-backward ()}}{144}
+\entry{\code {magic-space ()}}{149}
+\entry{\code {menu-complete ()}}{145}
+\entry{\code {menu-complete-backward ()}}{145}
 \initial {N}
-\entry{\code {next-history (C-n)}}{139}
-\entry{\code {next-screen-line ()}}{139}
-\entry{\code {non-incremental-forward-search-history (M-n)}}{140}
-\entry{\code {non-incremental-reverse-search-history (M-p)}}{139}
+\entry{\code {next-history (C-n)}}{140}
+\entry{\code {next-screen-line ()}}{140}
+\entry{\code {non-incremental-forward-search-history (M-n)}}{141}
+\entry{\code {non-incremental-reverse-search-history (M-p)}}{140}
 \initial {O}
-\entry{\code {operate-and-get-next (C-o)}}{140}
-\entry{\code {overwrite-mode ()}}{142}
+\entry{\code {operate-and-get-next (C-o)}}{141}
+\entry{\code {overwrite-mode ()}}{143}
 \initial {P}
-\entry{\code {possible-command-completions (C-x !)}}{145}
-\entry{\code {possible-completions (M-?)}}{144}
-\entry{\code {possible-filename-completions (C-x /)}}{145}
-\entry{\code {possible-hostname-completions (C-x @)}}{145}
-\entry{\code {possible-username-completions (C-x ~)}}{145}
-\entry{\code {possible-variable-completions (C-x $)}}{145}
-\entry{\code {prefix-meta (\key {ESC})}}{146}
-\entry{\code {previous-history (C-p)}}{139}
-\entry{\code {previous-screen-line ()}}{138}
-\entry{\code {print-last-kbd-macro ()}}{146}
+\entry{\code {possible-command-completions (C-x !)}}{146}
+\entry{\code {possible-completions (M-?)}}{145}
+\entry{\code {possible-filename-completions (C-x /)}}{146}
+\entry{\code {possible-hostname-completions (C-x @)}}{146}
+\entry{\code {possible-username-completions (C-x ~)}}{146}
+\entry{\code {possible-variable-completions (C-x $)}}{146}
+\entry{\code {prefix-meta (\key {ESC})}}{147}
+\entry{\code {previous-history (C-p)}}{140}
+\entry{\code {previous-screen-line ()}}{139}
+\entry{\code {print-last-kbd-macro ()}}{147}
 \initial {Q}
-\entry{\code {quoted-insert (C-q or C-v)}}{141}
+\entry{\code {quoted-insert (C-q or C-v)}}{142}
 \initial {R}
-\entry{\code {re-read-init-file (C-x C-r)}}{146}
-\entry{\code {redraw-current-line ()}}{139}
-\entry{\code {reverse-search-history (C-r)}}{139}
-\entry{\code {revert-line (M-r)}}{146}
+\entry{\code {re-read-init-file (C-x C-r)}}{147}
+\entry{\code {redraw-current-line ()}}{140}
+\entry{\code {reverse-search-history (C-r)}}{140}
+\entry{\code {revert-line (M-r)}}{147}
 \initial {S}
-\entry{\code {self-insert (a, b, A, 1, !, \dots {})}}{141}
-\entry{\code {set-mark (C-@)}}{146}
-\entry{\code {shell-backward-kill-word ()}}{143}
-\entry{\code {shell-backward-word (M-C-b)}}{138}
-\entry{\code {shell-expand-line (M-C-e)}}{148}
-\entry{\code {shell-forward-word (M-C-f)}}{138}
-\entry{\code {shell-kill-word (M-C-d)}}{143}
-\entry{\code {shell-transpose-words (M-C-t)}}{142}
-\entry{\code {skip-csi-sequence ()}}{146}
-\entry{\code {spell-correct-word (C-x s)}}{147}
-\entry{\code {start-kbd-macro (C-x ()}}{145}
+\entry{\code {self-insert (a, b, A, 1, !, \dots {})}}{142}
+\entry{\code {set-mark (C-@)}}{147}
+\entry{\code {shell-backward-kill-word ()}}{144}
+\entry{\code {shell-backward-word (M-C-b)}}{139}
+\entry{\code {shell-expand-line (M-C-e)}}{149}
+\entry{\code {shell-forward-word (M-C-f)}}{139}
+\entry{\code {shell-kill-word (M-C-d)}}{144}
+\entry{\code {shell-transpose-words (M-C-t)}}{143}
+\entry{\code {skip-csi-sequence ()}}{147}
+\entry{\code {spell-correct-word (C-x s)}}{148}
+\entry{\code {start-kbd-macro (C-x ()}}{146}
 \initial {T}
-\entry{\code {tilde-expand (M-&)}}{146}
-\entry{\code {transpose-chars (C-t)}}{141}
-\entry{\code {transpose-words (M-t)}}{142}
+\entry{\code {tilde-expand (M-&)}}{147}
+\entry{\code {transpose-chars (C-t)}}{142}
+\entry{\code {transpose-words (M-t)}}{143}
 \initial {U}
-\entry{\code {undo (C-_ or C-x C-u)}}{146}
-\entry{\code {universal-argument ()}}{144}
-\entry{\code {unix-filename-rubout ()}}{143}
-\entry{\code {unix-line-discard (C-u)}}{142}
-\entry{\code {unix-word-rubout (C-w)}}{143}
-\entry{\code {upcase-word (M-u)}}{142}
+\entry{\code {undo (C-_ or C-x C-u)}}{147}
+\entry{\code {universal-argument ()}}{145}
+\entry{\code {unix-filename-rubout ()}}{144}
+\entry{\code {unix-line-discard (C-u)}}{143}
+\entry{\code {unix-word-rubout (C-w)}}{144}
+\entry{\code {upcase-word (M-u)}}{143}
 \initial {Y}
-\entry{\code {yank (C-y)}}{143}
-\entry{\code {yank-last-arg (M-. or M-_)}}{140}
-\entry{\code {yank-nth-arg (M-C-y)}}{140}
-\entry{\code {yank-pop (M-y)}}{143}
+\entry{\code {yank (C-y)}}{144}
+\entry{\code {yank-last-arg (M-. or M-_)}}{141}
+\entry{\code {yank-nth-arg (M-C-y)}}{141}
+\entry{\code {yank-pop (M-y)}}{144}

diff --git a/doc/bashref.html b/doc/bashref.html
index 4b417cd1e3708d3afb54c1c0778713cfd4e6a728..40cc27feff473b452228c57fefa6ddf14413a114 100644 (file)
--- a/doc/bashref.html
+++ b/doc/bashref.html
@@ -4,9 +4,9 @@
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <!-- This text is a brief description of the features that are present in
-the Bash shell (version 5.3, 19 July 2023).
+the Bash shell (version 5.3, 15 August 2023).
 
-This is Edition 5.3, last updated 19 July 2023,
+This is Edition 5.3, last updated 15 August 2023,
 of The GNU Bash Reference Manual,
 for Bash, Version 5.3.
 
@@ -77,10 +77,10 @@ Next: <a href="#Introduction" accesskey="n" rel="next">Introduction</a>, Previou
 <span id="Bash-Features-1"></span><h1 class="top">Bash Features</h1>
 
 <p>This text is a brief description of the features that are present in
-the Bash shell (version 5.3, 19 July 2023).
+the Bash shell (version 5.3, 15 August 2023).
 The Bash home page is <a href="http://www.gnu.org/software/bash/">http://www.gnu.org/software/bash/</a>.
 </p>
-<p>This is Edition 5.3, last updated 19 July 2023,
+<p>This is Edition 5.3, last updated 15 August 2023,
 of <cite>The GNU Bash Reference Manual</cite>,
 for <code>Bash</code>, Version 5.3.
 </p>
@@ -2578,6 +2578,14 @@ is not null; if the colon is omitted, the operator tests only for existence.
 <pre class="example">$ v=123
 $ echo ${v-unset}
 123
+$ echo ${v:-unset-or-null}
+123
+$ unset v
+$ echo ${v-unset}
+unset
+$ v=
+$ echo ${v:-unset-or-null}
+unset-or-null
 </pre></div>
 
 </dd>
@@ -5003,7 +5011,7 @@ Aliases are described in <a href="#Aliases">Aliases</a>.
 <pre class="example">bind [-m <var>keymap</var>] [-lpsvPSVX]
 bind [-m <var>keymap</var>] [-q <var>function</var>] [-u <var>function</var>] [-r <var>keyseq</var>]
 bind [-m <var>keymap</var>] -f <var>filename</var>
-bind [-m <var>keymap</var>] -x <var>keyseq:shell-command</var>
+bind [-m <var>keymap</var>] -x <var>keyseq[: ]shell-command</var>
 bind [-m <var>keymap</var>] <var>keyseq:function-name</var>
 bind [-m <var>keymap</var>] <var>keyseq:readline-command</var>
 bind <var>readline-command-line</var>
@@ -5088,6 +5096,15 @@ initialization file.
 <dt><span><code>-x <var>keyseq:shell-command</var></code></span></dt>
 <dd><p>Cause <var>shell-command</var> to be executed whenever <var>keyseq</var> is
 entered.
+The separator between <var>keyseq</var> and <var>shell-command</var> is either
+whitespace or a colon optionally followed by whitespace.
+If the separator is whitespace, <var>shell-command</var>
+must be enclosed in double quotes and Readline expands any of its
+special backslash-escapes in <var>shell-command</var> before saving it.
+If the separator is a colon, any enclosing double quotes are optional, and
+Readline does not expand the command string before saving it.
+Since the entire key binding expression must be a single argument, it
+should be enclosed in quotes.
 When <var>shell-command</var> is executed, the shell sets the
 <code>READLINE_LINE</code> variable to the contents of the Readline line
 buffer and the <code>READLINE_POINT</code> and <code>READLINE_MARK</code> variables
@@ -5309,8 +5326,9 @@ backslash-escaped characters is enabled.
 The <samp>-E</samp> option disables the interpretation of these escape characters,
 even on systems where they are interpreted by default.
 The <code>xpg_echo</code> shell option may be used to
-dynamically determine whether or not <code>echo</code> expands these
-escape characters by default.
+dynamically determine whether or not <code>echo</code>
+interprets any options and
+expands these escape characters by default.
 <code>echo</code> does not interpret <samp>--</samp> to mean the end of options.
 </p>
 <p><code>echo</code> interprets the following escape sequences:
@@ -5617,7 +5635,7 @@ occurs.
 </dd>
 <dt id='index-read'><span><code>read</code><a href='#index-read' class='copiable-anchor'> &para;</a></span></dt>
 <dd><div class="example">
-<pre class="example">read [-ers] [-a <var>aname</var>] [-d <var>delim</var>] [-i <var>text</var>] [-n <var>nchars</var>]
+<pre class="example">read [-Eers] [-a <var>aname</var>] [-d <var>delim</var>] [-i <var>text</var>] [-n <var>nchars</var>]
     [-N <var>nchars</var>] [-p <var>prompt</var>] [-t <var>timeout</var>] [-u <var>fd</var>] [<var>name</var> &hellip;]
 </pre></div>
 
@@ -5661,6 +5679,13 @@ Readline uses the current (or default, if line editing was not previously
 active) editing settings, but uses Readline&rsquo;s default filename completion.
 </p>
 </dd>
+<dt><span><code>-E</code></span></dt>
+<dd><p>Readline (see <a href="#Command-Line-Editing">Command Line Editing</a>) is used to obtain the line.
+Readline uses the current (or default, if line editing was not previously
+active) editing settings, but uses Bash&rsquo;s default completion, including
+programmable completion.
+</p>
+</dd>
 <dt><span><code>-i <var>text</var></code></span></dt>
 <dd><p>If Readline is being used to read the line, <var>text</var> is placed into
 the editing buffer before editing begins.
@@ -6226,7 +6251,7 @@ and group ids to be set to the real user and group ids.
 </p>
 </dd>
 <dt><span><code>-r</code></span></dt>
-<dd><p>Enable restricted shell mode.
+<dd><p>Enable restricted shell mode (see <a href="#The-Restricted-Shell">The Restricted Shell</a>).
 This option cannot be unset once it has been set.
 </p>
 </dd>
@@ -6784,6 +6809,9 @@ leaving them open when the command completes.
 <dt><span><code>xpg_echo</code></span></dt>
 <dd><p>If set, the <code>echo</code> builtin expands backslash-escape sequences
 by default.
+If the <code>posix</code> shell option (see <a href="#The-Set-Builtin">The Set Builtin</a>) is also enabled,
+<code>echo</code> does not
+interpret any options.
 </p>
 </dd>
 </dl>
@@ -7490,8 +7518,10 @@ not tested, and are added to the history regardless of the value of
 </p>
 </dd>
 <dt id='index-HISTFILE'><span><code>HISTFILE</code><a href='#index-HISTFILE' class='copiable-anchor'> &para;</a></span></dt>
-<dd><p>The name of the file to which the command history is saved.  The
-default value is <samp>~/.bash_history</samp>.
+<dd><p>The name of the file to which the command history is saved.
+Bash assigns a default value of <samp>~/.bash_history</samp>.
+If <code>HISTFILE</code> is unset or null,
+the command history is not saved when a shell exits.
 </p>
 </dd>
 <dt id='index-HISTFILESIZE'><span><code>HISTFILESIZE</code><a href='#index-HISTFILESIZE' class='copiable-anchor'> &para;</a></span></dt>
@@ -8013,7 +8043,8 @@ standard.  See <a href="#Bash-POSIX-Mode">Bash and POSIX</a>, for a description
 </p>
 </dd>
 <dt><span><code>--restricted</code></span></dt>
-<dd><p>Make the shell a restricted shell (see <a href="#The-Restricted-Shell">The Restricted Shell</a>).
+<dd><p>Equivalent to <samp>-r</samp>.
+Make the shell a restricted shell (see <a href="#The-Restricted-Shell">The Restricted Shell</a>).
 </p>
 </dd>
 <dt><span><code>--verbose</code></span></dt>
@@ -8947,7 +8978,7 @@ and an index of -1 refers to the last element.
 <p>Referencing an array variable without a subscript is equivalent to
 referencing with a subscript of 0.
 Any reference to a variable using a valid subscript is legal, and
-<code>bash</code> will create an array if necessary.
+Bash will create an array if necessary.
 </p>
 <p>An array variable is considered set if a subscript has been assigned a
 value.  The null string is a valid value.
@@ -9468,7 +9499,7 @@ the normal Bash files.
 name, rather than on all assignment statements on the line.
 
 </li><li> The default history file is <samp>~/.sh_history</samp> (this is the
-default value of <code>$HISTFILE</code>).
+default value the shell assigns to <code>$HISTFILE</code>).
 
 </li><li> Redirection operators do not perform filename expansion on the word
 in the redirection unless the shell is interactive.
@@ -9690,7 +9721,7 @@ processing the &lsquo;<samp>&lt;</samp>&rsquo; and &lsquo;<samp>&gt;</samp>&rsqu
 
 </li><li> The <code>test</code> builtin&rsquo;s <samp>-t</samp> unary primary requires an argument.
 Historical versions of <code>test</code> made the argument optional in certain
-cases, and bash attempts to accommodate those for backwards compatibility.
+cases, and Bash attempts to accommodate those for backwards compatibility.
 
 </li><li> Command substitutions don&rsquo;t set the &lsquo;<samp>?</samp>&rsquo; special parameter. The exit
 status of a simple command without a command word is still the exit status
@@ -13074,8 +13105,8 @@ named by <code>$HISTFILE</code>.
 If the <code>histappend</code> shell option is set (see <a href="#Bash-Builtins">Bash Builtin Commands</a>),
 the lines are appended to the history file,
 otherwise the history file is overwritten.
-If <code>HISTFILE</code>
-is unset, or if the history file is unwritable, the history is not saved.
+If <code>HISTFILE</code> is unset or null,
+or if the history file is unwritable, the history is not saved.
 After saving the history, the history file is truncated
 to contain no more than <code>$HISTFILESIZE</code> lines.
 If <code>HISTFILESIZE</code> is unset, or set to null, a non-numeric value, or
@@ -13088,7 +13119,7 @@ When the history file is read, lines beginning with the history
 comment character followed immediately by a digit are interpreted
 as timestamps for the following history entry.
 </p>
-<p>The builtin command <code>fc</code> may be used to list or edit and re-execute
+<p>The <code>fc</code> builtin command may be used to list or edit and re-execute
 a portion of the history list.
 The <code>history</code> builtin may be used to display or modify the history
 list and manipulate the history file.
@@ -13097,8 +13128,9 @@ are available in each editing mode that provide access to the
 history list (see <a href="#Commands-For-History">Commands For Manipulating The History</a>).
 </p>
 <p>The shell allows control over which commands are saved on the history
-list.  The <code>HISTCONTROL</code> and <code>HISTIGNORE</code>
-variables may be set to cause the shell to save only a subset of the
+list.
+The <code>HISTCONTROL</code> and <code>HISTIGNORE</code>
+variables are used to cause the shell to save only a subset of the
 commands entered.
 The <code>cmdhist</code>
 shell option, if enabled, causes the shell to attempt to save each
@@ -13247,6 +13279,7 @@ the history list as a single entry.
 when any of the <samp>-w</samp>, <samp>-r</samp>, <samp>-a</samp>, or <samp>-n</samp> options
 is used, Bash uses <var>filename</var> as the history file.
 If not, then the value of the <code>HISTFILE</code> variable is used.
+If <code>HISTFILE</code> is unset or null, these options have no effect.
 </p>
 <p>The return value is 0 unless an invalid option is encountered, an
 error occurs while reading or writing the history file, an invalid
@@ -13283,14 +13316,21 @@ expansion functions about quoting still in effect from previous lines.
 <p>History expansion takes place in two parts.  The first is to determine
 which line from the history list should be used during substitution.
 The second is to select portions of that line for inclusion into the
-current one.  The line selected from the history is called the
-<em>event</em>, and the portions of that line that are acted upon are
-called <em>words</em>.  Various <em>modifiers</em> are available to manipulate
-the selected words.  The line is broken into words in the same fashion
+current one.
+</p>
+<p>The line selected from the history is called the <em>event</em>,
+and the portions of that line that are acted upon are called <em>words</em>.
+The line is broken into words in the same fashion
 that Bash does, so that several words
 surrounded by quotes are considered one word.
-History expansions are introduced by the appearance of the
+The <em>event designator</em> selects the event, the optional
+<em>word designator</em> selects words from the event, and
+various optional <em>modifiers</em> are available to manipulate the
+selected words.
+</p>
+<p>History expansions are introduced by the appearance of the
 history expansion character, which is &lsquo;<samp>!</samp>&rsquo; by default.
+History expansions may appear anywhere in the input, but do not nest.
 </p>
 <p>History expansion implements shell-like quoting conventions:
 a backslash can be used to remove the special handling for the next character;
@@ -13349,13 +13389,17 @@ Next: <a href="#Word-Designators" accesskey="n" rel="next">Word Designators</a>,
 history list.
 Unless the reference is absolute, events are relative to the current
 position in the history list.
+The event designator consists of the portion of the word beginning
+with the history expansion character, and ending with the word designator
+if one is present, or the end of the word.
 <span id="index-history-events"></span>
 </p>
 <dl compact="compact">
 <dt><span><code>!</code></span></dt>
 <dd><p>Start a history substitution, except when followed by a space, tab,
-the end of the line, &lsquo;<samp>=</samp>&rsquo; or &lsquo;<samp>(</samp>&rsquo; (when the
-<code>extglob</code> shell option is enabled using the <code>shopt</code> builtin).
+the end of the line, &lsquo;<samp>=</samp>&rsquo;,
+or the rest of the shell metacharacters defined above
+(see <a href="#Definitions">Definitions</a>).
 </p>
 </dd>
 <dt><span><code>!<var>n</var></code></span></dt>
@@ -13409,6 +13453,8 @@ Next: <a href="#Modifiers" accesskey="n" rel="next">Modifiers</a>, Previous: <a
 <span id="Word-Designators-1"></span><h4 class="subsection">9.3.2 Word Designators</h4>
 
 <p>Word designators are used to select desired words from the event.
+They are optional; if the word designator isn&rsquo;t supplied, the history
+expansion uses the entire event.
 A &lsquo;<samp>:</samp>&rsquo; separates the event specification from the word designator.  It
 may be omitted if the word designator begins with a &lsquo;<samp>^</samp>&rsquo;, &lsquo;<samp>$</samp>&rsquo;,
 &lsquo;<samp>*</samp>&rsquo;, &lsquo;<samp>-</samp>&rsquo;, or &lsquo;<samp>%</samp>&rsquo;.  Words are numbered from the beginning
@@ -14527,7 +14573,8 @@ the <samp>-r</samp> option, and will use the <code>REPLY</code> variable as a
 default if no non-option arguments are supplied.
 The Bash <code>read</code> builtin
 also accepts a prompt string with the <samp>-p</samp> option and will use
-Readline to obtain the line when given the <samp>-e</samp> option.
+Readline to obtain the line when given the <samp>-e</samp> or <samp>-E</samp>
+options.
 The <code>read</code> builtin also has additional options to control input:
 the <samp>-s</samp> option will turn off echoing of input characters as
 they are read, the <samp>-t</samp> option will allow <code>read</code> to time out

diff --git a/doc/bashref.info b/doc/bashref.info
index 60c69b0200b974bf10fa06a502f25d67895f1f31..53b9c859023b8c29d09278fc9346f4107587b16c 100644 (file)
--- a/doc/bashref.info
+++ b/doc/bashref.info
@@ -2,9 +2,9 @@ This is bashref.info, produced by makeinfo version 6.8 from
 bashref.texi.
 
 This text is a brief description of the features that are present in the
-Bash shell (version 5.3, 2 August 2023).
+Bash shell (version 5.3, 15 August 2023).
 
-   This is Edition 5.3, last updated 2 August 2023, of 'The GNU Bash
+   This is Edition 5.3, last updated 15 August 2023, of 'The GNU Bash
 Reference Manual', for 'Bash', Version 5.3.
 
    Copyright (C) 1988-2023 Free Software Foundation, Inc.
@@ -27,10 +27,10 @@ Bash Features
 *************
 
 This text is a brief description of the features that are present in the
-Bash shell (version 5.3, 2 August 2023).  The Bash home page is
+Bash shell (version 5.3, 15 August 2023).  The Bash home page is
 <http://www.gnu.org/software/bash/>.
 
-   This is Edition 5.3, last updated 2 August 2023, of 'The GNU Bash
+   This is Edition 5.3, last updated 15 August 2023, of 'The GNU Bash
 Reference Manual', for 'Bash', Version 5.3.
 
    Bash contains features that appear in other popular shells, and some
@@ -4264,7 +4264,7 @@ standard.
      assignment error occurs.
 
 'read'
-          read [-ers] [-a ANAME] [-d DELIM] [-i TEXT] [-n NCHARS]
+          read [-Eers] [-a ANAME] [-d DELIM] [-i TEXT] [-n NCHARS]
               [-N NCHARS] [-p PROMPT] [-t TIMEOUT] [-u FD] [NAME ...]
 
      One line is read from the standard input, or from the file
@@ -4300,6 +4300,12 @@ standard.
           was not previously active) editing settings, but uses
           Readline's default filename completion.
 
+     '-E'
+          Readline (*note Command Line Editing::) is used to obtain the
+          line.  Readline uses the current (or default, if line editing
+          was not previously active) editing settings, but uses Bash's
+          default completion, including programmable completion.
+
      '-i TEXT'
           If Readline is being used to read the line, TEXT is placed
           into the editing buffer before editing begins.
@@ -10415,13 +10421,19 @@ functions about quoting still in effect from previous lines.
    History expansion takes place in two parts.  The first is to
 determine which line from the history list should be used during
 substitution.  The second is to select portions of that line for
-inclusion into the current one.  The line selected from the history is
-called the "event", and the portions of that line that are acted upon
-are called "words".  Various "modifiers" are available to manipulate the
-selected words.  The line is broken into words in the same fashion that
-Bash does, so that several words surrounded by quotes are considered one
-word.  History expansions are introduced by the appearance of the
-history expansion character, which is '!' by default.
+inclusion into the current one.
+
+   The line selected from the history is called the "event", and the
+portions of that line that are acted upon are called "words".  The line
+is broken into words in the same fashion that Bash does, so that several
+words surrounded by quotes are considered one word.  The "event
+designator" selects the event, the optional "word designator" selects
+words from the event, and various optional "modifiers" are available to
+manipulate the selected words.
+
+   History expansions are introduced by the appearance of the history
+expansion character, which is '!' by default.  History expansions may
+appear anywhere in the input, but do not nest.
 
    History expansion implements shell-like quoting conventions: a
 backslash can be used to remove the special handling for the next
@@ -10469,12 +10481,15 @@ File: bashref.info,  Node: Event Designators,  Next: Word Designators,  Up: Hist
 
 An event designator is a reference to a command line entry in the
 history list.  Unless the reference is absolute, events are relative to
-the current position in the history list.
+the current position in the history list.  The event designator consists
+of the portion of the word beginning with the history expansion
+character, and ending with the word designator if one is present, or the
+end of the word.
 
 '!'
      Start a history substitution, except when followed by a space, tab,
-     the end of the line, '=', ';', '&', '|', or '(' (when the 'extglob'
-     shell option is enabled using the 'shopt' builtin).
+     the end of the line, '=', or the rest of the shell metacharacters
+     defined above (*note Definitions::).
 
 '!N'
      Refer to command line N.
@@ -11434,13 +11449,13 @@ the baseline reference.
      variable as a default if no non-option arguments are supplied.  The
      Bash 'read' builtin also accepts a prompt string with the '-p'
      option and will use Readline to obtain the line when given the '-e'
-     option.  The 'read' builtin also has additional options to control
-     input: the '-s' option will turn off echoing of input characters as
-     they are read, the '-t' option will allow 'read' to time out if
-     input does not arrive within a specified number of seconds, the
-     '-n' option will allow reading only a specified number of
-     characters rather than a full line, and the '-d' option will read
-     until a particular character rather than newline.
+     or '-E' options.  The 'read' builtin also has additional options to
+     control input: the '-s' option will turn off echoing of input
+     characters as they are read, the '-t' option will allow 'read' to
+     time out if input does not arrive within a specified number of
+     seconds, the '-n' option will allow reading only a specified number
+     of characters rather than a full line, and the '-d' option will
+     read until a particular character rather than newline.
 
    * The 'return' builtin may be used to abort execution of scripts
      executed with the '.' or 'source' builtins (*note Bourne Shell
@@ -12149,7 +12164,7 @@ D.1 Index of Shell Builtin Commands
 * pwd:                                   Bourne Shell Builtins.
                                                               (line 218)
 * read:                                  Bash Builtins.       (line 513)
-* readarray:                             Bash Builtins.       (line 610)
+* readarray:                             Bash Builtins.       (line 616)
 * readonly:                              Bourne Shell Builtins.
                                                               (line 228)
 * return:                                Bourne Shell Builtins.
@@ -12158,7 +12173,7 @@ D.1 Index of Shell Builtin Commands
 * shift:                                 Bourne Shell Builtins.
                                                               (line 268)
 * shopt:                                 The Shopt Builtin.   (line   9)
-* source:                                Bash Builtins.       (line 619)
+* source:                                Bash Builtins.       (line 625)
 * suspend:                               Job Control Builtins.
                                                               (line 116)
 * test:                                  Bourne Shell Builtins.
@@ -12169,12 +12184,12 @@ D.1 Index of Shell Builtin Commands
                                                               (line 389)
 * true:                                  Bourne Shell Builtins.
                                                               (line 451)
-* type:                                  Bash Builtins.       (line 624)
-* typeset:                               Bash Builtins.       (line 662)
-* ulimit:                                Bash Builtins.       (line 668)
+* type:                                  Bash Builtins.       (line 630)
+* typeset:                               Bash Builtins.       (line 668)
+* ulimit:                                Bash Builtins.       (line 674)
 * umask:                                 Bourne Shell Builtins.
                                                               (line 456)
-* unalias:                               Bash Builtins.       (line 774)
+* unalias:                               Bash Builtins.       (line 780)
 * unset:                                 Bourne Shell Builtins.
                                                               (line 474)
 * wait:                                  Job Control Builtins.
@@ -12760,7 +12775,7 @@ D.5 Concept Index
 * functions, shell:                      Shell Functions.     (line   6)
 * history builtins:                      Bash History Builtins.
                                                               (line   6)
-* history events:                        Event Designators.   (line   8)
+* history events:                        Event Designators.   (line  11)
 * history expansion:                     History Interaction. (line   6)
 * history list:                          Bash History Facilities.
                                                               (line   6)
@@ -12850,138 +12865,138 @@ D.5 Concept Index
 
 \1f
 Tag Table:
-Node: Top\7f891
-Node: Introduction\7f2805
-Node: What is Bash?\7f3021
-Node: What is a shell?\7f4135
-Node: Definitions\7f6673
-Node: Basic Shell Features\7f9624
-Node: Shell Syntax\7f10843
-Node: Shell Operation\7f11869
-Node: Quoting\7f13162
-Node: Escape Character\7f14466
-Node: Single Quotes\7f14951
-Node: Double Quotes\7f15299
-Node: ANSI-C Quoting\7f16577
-Node: Locale Translation\7f17889
-Node: Creating Internationalized Scripts\7f19200
-Node: Comments\7f23317
-Node: Shell Commands\7f23935
-Node: Reserved Words\7f24873
-Node: Simple Commands\7f25629
-Node: Pipelines\7f26283
-Node: Lists\7f29269
-Node: Compound Commands\7f31064
-Node: Looping Constructs\7f32076
-Node: Conditional Constructs\7f34571
-Node: Command Grouping\7f49059
-Node: Coprocesses\7f50537
-Node: GNU Parallel\7f53200
-Node: Shell Functions\7f54117
-Node: Shell Parameters\7f62002
-Node: Positional Parameters\7f66390
-Node: Special Parameters\7f67292
-Node: Shell Expansions\7f70506
-Node: Brace Expansion\7f72594
-Node: Tilde Expansion\7f75328
-Node: Shell Parameter Expansion\7f77949
-Node: Command Substitution\7f96542
-Node: Arithmetic Expansion\7f100006
-Node: Process Substitution\7f100974
-Node: Word Splitting\7f102094
-Node: Filename Expansion\7f104142
-Node: Pattern Matching\7f107075
-Node: Quote Removal\7f112077
-Node: Redirections\7f112372
-Node: Executing Commands\7f122065
-Node: Simple Command Expansion\7f122735
-Node: Command Search and Execution\7f124845
-Node: Command Execution Environment\7f127232
-Node: Environment\7f130267
-Node: Exit Status\7f131930
-Node: Signals\7f133714
-Node: Shell Scripts\7f137163
-Node: Shell Builtin Commands\7f140190
-Node: Bourne Shell Builtins\7f142228
-Node: Bash Builtins\7f165364
-Node: Modifying Shell Behavior\7f198010
-Node: The Set Builtin\7f198355
-Node: The Shopt Builtin\7f209329
-Node: Special Builtins\7f225467
-Node: Shell Variables\7f226446
-Node: Bourne Shell Variables\7f226883
-Node: Bash Variables\7f228987
-Node: Bash Features\7f264046
-Node: Invoking Bash\7f265059
-Node: Bash Startup Files\7f271098
-Node: Interactive Shells\7f276229
-Node: What is an Interactive Shell?\7f276640
-Node: Is this Shell Interactive?\7f277289
-Node: Interactive Shell Behavior\7f278104
-Node: Bash Conditional Expressions\7f281733
-Node: Shell Arithmetic\7f286375
-Node: Aliases\7f289336
-Node: Arrays\7f292230
-Node: The Directory Stack\7f298791
-Node: Directory Stack Builtins\7f299575
-Node: Controlling the Prompt\7f303835
-Node: The Restricted Shell\7f306800
-Node: Bash POSIX Mode\7f309410
-Node: Shell Compatibility Mode\7f325571
-Node: Job Control\7f333815
-Node: Job Control Basics\7f334275
-Node: Job Control Builtins\7f339277
-Node: Job Control Variables\7f345072
-Node: Command Line Editing\7f346228
-Node: Introduction and Notation\7f347899
-Node: Readline Interaction\7f349522
-Node: Readline Bare Essentials\7f350713
-Node: Readline Movement Commands\7f352502
-Node: Readline Killing Commands\7f353462
-Node: Readline Arguments\7f355383
-Node: Searching\7f356427
-Node: Readline Init File\7f358613
-Node: Readline Init File Syntax\7f359874
-Node: Conditional Init Constructs\7f383899
-Node: Sample Init File\7f388095
-Node: Bindable Readline Commands\7f391219
-Node: Commands For Moving\7f392423
-Node: Commands For History\7f394474
-Node: Commands For Text\7f399468
-Node: Commands For Killing\7f403446
-Node: Numeric Arguments\7f406150
-Node: Commands For Completion\7f407289
-Node: Keyboard Macros\7f411480
-Node: Miscellaneous Commands\7f412168
-Node: Readline vi Mode\7f418206
-Node: Programmable Completion\7f419113
-Node: Programmable Completion Builtins\7f426893
-Node: A Programmable Completion Example\7f438013
-Node: Using History Interactively\7f443261
-Node: Bash History Facilities\7f443945
-Node: Bash History Builtins\7f446956
-Node: History Interaction\7f452047
-Node: Event Designators\7f455667
-Node: Word Designators\7f457037
-Node: Modifiers\7f458902
-Node: Installing Bash\7f460710
-Node: Basic Installation\7f461847
-Node: Compilers and Options\7f465569
-Node: Compiling For Multiple Architectures\7f466310
-Node: Installation Names\7f468002
-Node: Specifying the System Type\7f470111
-Node: Sharing Defaults\7f470828
-Node: Operation Controls\7f471501
-Node: Optional Features\7f472459
-Node: Reporting Bugs\7f483678
-Node: Major Differences From The Bourne Shell\7f485012
-Node: GNU Free Documentation License\7f501861
-Node: Indexes\7f527038
-Node: Builtin Index\7f527492
-Node: Reserved Word Index\7f534593
-Node: Variable Index\7f537041
-Node: Function Index\7f554175
-Node: Concept Index\7f567896
+Node: Top\7f893
+Node: Introduction\7f2809
+Node: What is Bash?\7f3025
+Node: What is a shell?\7f4139
+Node: Definitions\7f6677
+Node: Basic Shell Features\7f9628
+Node: Shell Syntax\7f10847
+Node: Shell Operation\7f11873
+Node: Quoting\7f13166
+Node: Escape Character\7f14470
+Node: Single Quotes\7f14955
+Node: Double Quotes\7f15303
+Node: ANSI-C Quoting\7f16581
+Node: Locale Translation\7f17893
+Node: Creating Internationalized Scripts\7f19204
+Node: Comments\7f23321
+Node: Shell Commands\7f23939
+Node: Reserved Words\7f24877
+Node: Simple Commands\7f25633
+Node: Pipelines\7f26287
+Node: Lists\7f29273
+Node: Compound Commands\7f31068
+Node: Looping Constructs\7f32080
+Node: Conditional Constructs\7f34575
+Node: Command Grouping\7f49063
+Node: Coprocesses\7f50541
+Node: GNU Parallel\7f53204
+Node: Shell Functions\7f54121
+Node: Shell Parameters\7f62006
+Node: Positional Parameters\7f66394
+Node: Special Parameters\7f67296
+Node: Shell Expansions\7f70510
+Node: Brace Expansion\7f72598
+Node: Tilde Expansion\7f75332
+Node: Shell Parameter Expansion\7f77953
+Node: Command Substitution\7f96546
+Node: Arithmetic Expansion\7f100010
+Node: Process Substitution\7f100978
+Node: Word Splitting\7f102098
+Node: Filename Expansion\7f104146
+Node: Pattern Matching\7f107079
+Node: Quote Removal\7f112081
+Node: Redirections\7f112376
+Node: Executing Commands\7f122069
+Node: Simple Command Expansion\7f122739
+Node: Command Search and Execution\7f124849
+Node: Command Execution Environment\7f127236
+Node: Environment\7f130271
+Node: Exit Status\7f131934
+Node: Signals\7f133718
+Node: Shell Scripts\7f137167
+Node: Shell Builtin Commands\7f140194
+Node: Bourne Shell Builtins\7f142232
+Node: Bash Builtins\7f165368
+Node: Modifying Shell Behavior\7f198306
+Node: The Set Builtin\7f198651
+Node: The Shopt Builtin\7f209625
+Node: Special Builtins\7f225763
+Node: Shell Variables\7f226742
+Node: Bourne Shell Variables\7f227179
+Node: Bash Variables\7f229283
+Node: Bash Features\7f264342
+Node: Invoking Bash\7f265355
+Node: Bash Startup Files\7f271394
+Node: Interactive Shells\7f276525
+Node: What is an Interactive Shell?\7f276936
+Node: Is this Shell Interactive?\7f277585
+Node: Interactive Shell Behavior\7f278400
+Node: Bash Conditional Expressions\7f282029
+Node: Shell Arithmetic\7f286671
+Node: Aliases\7f289632
+Node: Arrays\7f292526
+Node: The Directory Stack\7f299087
+Node: Directory Stack Builtins\7f299871
+Node: Controlling the Prompt\7f304131
+Node: The Restricted Shell\7f307096
+Node: Bash POSIX Mode\7f309706
+Node: Shell Compatibility Mode\7f325867
+Node: Job Control\7f334111
+Node: Job Control Basics\7f334571
+Node: Job Control Builtins\7f339573
+Node: Job Control Variables\7f345368
+Node: Command Line Editing\7f346524
+Node: Introduction and Notation\7f348195
+Node: Readline Interaction\7f349818
+Node: Readline Bare Essentials\7f351009
+Node: Readline Movement Commands\7f352798
+Node: Readline Killing Commands\7f353758
+Node: Readline Arguments\7f355679
+Node: Searching\7f356723
+Node: Readline Init File\7f358909
+Node: Readline Init File Syntax\7f360170
+Node: Conditional Init Constructs\7f384195
+Node: Sample Init File\7f388391
+Node: Bindable Readline Commands\7f391515
+Node: Commands For Moving\7f392719
+Node: Commands For History\7f394770
+Node: Commands For Text\7f399764
+Node: Commands For Killing\7f403742
+Node: Numeric Arguments\7f406446
+Node: Commands For Completion\7f407585
+Node: Keyboard Macros\7f411776
+Node: Miscellaneous Commands\7f412464
+Node: Readline vi Mode\7f418502
+Node: Programmable Completion\7f419409
+Node: Programmable Completion Builtins\7f427189
+Node: A Programmable Completion Example\7f438309
+Node: Using History Interactively\7f443557
+Node: Bash History Facilities\7f444241
+Node: Bash History Builtins\7f447252
+Node: History Interaction\7f452343
+Node: Event Designators\7f456156
+Node: Word Designators\7f457694
+Node: Modifiers\7f459559
+Node: Installing Bash\7f461367
+Node: Basic Installation\7f462504
+Node: Compilers and Options\7f466226
+Node: Compiling For Multiple Architectures\7f466967
+Node: Installation Names\7f468659
+Node: Specifying the System Type\7f470768
+Node: Sharing Defaults\7f471485
+Node: Operation Controls\7f472158
+Node: Optional Features\7f473116
+Node: Reporting Bugs\7f484335
+Node: Major Differences From The Bourne Shell\7f485669
+Node: GNU Free Documentation License\7f502527
+Node: Indexes\7f527704
+Node: Builtin Index\7f528158
+Node: Reserved Word Index\7f535259
+Node: Variable Index\7f537707
+Node: Function Index\7f554841
+Node: Concept Index\7f568562
 \1f
 End Tag Table
 

diff --git a/doc/bashref.log b/doc/bashref.log
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-b Fu(188)275 2661 y(D.3)92 b(P)m(arameter)31 b(and)f(V)-8
+b Fu(190)275 2661 y(D.3)92 b(P)m(arameter)31 b(and)f(V)-8
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-h(:)f(:)g(:)42 b Fu(189)275 2771 y(D.4)92 b(F)-8 b(unction)31
+h(:)f(:)g(:)42 b Fu(191)275 2771 y(D.4)92 b(F)-8 b(unction)31
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-b Fu(191)275 2880 y(D.5)92 b(Concept)30 b(Index)15 b
+b Fu(193)275 2880 y(D.5)92 b(Concept)30 b(Index)15 b
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 h(:)f(:)h(:)f(:)g(:)h(:)f(:)h(:)f(:)g(:)h(:)f(:)29 b
-Fu(193)p eop end
+Fu(195)p eop end
 %%Page: 1 7
 TeXDict begin 1 6 bop 3705 -116 a Fu(1)150 299 y Fp(1)80
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@@ -8348,14 +8356,14 @@ y Fu(The)c(follo)m(wing)h(is)f(a)h(brief)e(description)i(of)f(the)g
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-(6.1)g([In)m(v)m(oking)g(Bash],)330 3675 y(page)f(93\),)h(or)e(from)g
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-(Section)f(6.6)g([Aliases],)i(page)e(102\).)199 4186
+(Section)f(6.6)g([Aliases],)i(page)e(103\).)199 4186
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 4296 y(mands],)30 b(page)h(9\).)199 4442 y(4.)61 b(P)m(erforms)40
@@ -8390,11 +8398,11 @@ y(Quoting)c(can)f(b)s(e)g(used)f(to)j(disable)e(sp)s(ecial)h(treatmen)m
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-(teraction],)j(page)c(159\),)47 b(the)150 1127 y Fr(history)30
+(teraction],)j(page)c(161\),)47 b(the)150 1127 y Fr(history)30
 b(expansion)h Fu(c)m(haracter,)h(usually)f(`)p Ft(!)p
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--8 b(acilities],)26 b(page)c(157,)j(for)20 b(more)h(details)h
+-8 b(acilities],)26 b(page)c(159,)j(for)20 b(more)h(details)h
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 b(are)h(three)f(quoting)h(mec)m(hanisms:)56 b(the)38
 b Fr(escap)s(e)g(c)m(haracter)p Fu(,)j(single)d(quotes,)i(and)d(double)
@@ -8423,7 +8431,7 @@ b(quotes,)h(with)f(the)g(exception)h(of)f(`)p Ft($)p
 Fu(',)h(`)p Ft(`)p Fu(',)g(`)p Ft(\\)p Fu(',)g(and,)f(when)f(history)g
 (expansion)h(is)g(enabled,)h(`)p Ft(!)p Fu('.)150 3280
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-(Section)g(6.11)g([Bash)f(POSIX)f(Mo)s(de],)i(page)g(108\),)h(the)e(`)p
+(Section)g(6.11)g([Bash)f(POSIX)f(Mo)s(de],)i(page)g(109\),)h(the)e(`)p
 Ft(!)p Fu(')150 3390 y(has)d(no)g(sp)s(ecial)h(meaning)g(within)f
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 (enabled.)40 b(The)150 3499 y(c)m(haracters)h(`)p Ft($)p
@@ -8509,7 +8517,7 @@ b(Since)29 b(this)f(is)h(a)g(form)f(of)150 4650 y(double)d(quoting,)j
 (or)h(not)g(it)g(is)g(translated)150 4759 y(and)i(replaced.)41
 b(If)28 b(the)h Ft(noexpand_translation)23 b Fu(option)29
 b(is)g(enabled)f(using)h(the)f Ft(shopt)g Fu(builtin)g(\(see)150
-4869 y(Section)33 b(4.3.2)h([The)e(Shopt)f(Builtin],)j(page)f(72\),)h
+4869 y(Section)33 b(4.3.2)h([The)e(Shopt)f(Builtin],)j(page)f(73\),)h
 (translated)f(strings)e(are)i(single-quoted)g(instead)g(of)150
 4978 y(double-quoted.)275 5121 y(The)39 b(rest)i(of)g(this)f(section)h
 (is)g(a)g(brief)f(o)m(v)m(erview)i(of)e(ho)m(w)h(y)m(ou)f(use)g
@@ -8637,7 +8645,7 @@ b(a)i(non-in)m(teractiv)m(e)h(shell,)g(or)e(an)g(in)m(teractiv)m(e)j
 (shell)d(in)g(whic)m(h)g(the)g Ft(interactive_comments)16
 b Fu(option)150 1645 y(to)40 b(the)f Ft(shopt)e Fu(builtin)h(is)h
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-(72\),)i(a)d(w)m(ord)150 1754 y(b)s(eginning)26 b(with)g(`)p
+(73\),)i(a)d(w)m(ord)150 1754 y(b)s(eginning)26 b(with)g(`)p
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 (haracters)g(on)f(that)h(line)g(to)g(b)s(e)f(ignored.)150
 1864 y(An)43 b(in)m(teractiv)m(e)j(shell)e(without)f(the)g
@@ -8645,7 +8653,7 @@ Ft(interactive_comments)38 b Fu(option)44 b(enabled)f(do)s(es)g(not)g
 (allo)m(w)150 1973 y(commen)m(ts.)56 b(The)34 b Ft
 (interactive_comments)c Fu(option)35 b(is)g(on)g(b)m(y)g(default)g(in)g
 (in)m(teractiv)m(e)j(shells.)55 b(See)150 2083 y(Section)30
-b(6.3)f([In)m(teractiv)m(e)j(Shells],)d(page)h(96,)g(for)e(a)i
+b(6.3)f([In)m(teractiv)m(e)j(Shells],)d(page)h(97,)g(for)e(a)i
 (description)e(of)h(what)g(mak)m(es)h(a)f(shell)g(in)m(teractiv)m(e.)
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@@ -8722,21 +8730,21 @@ b(The)31 b Ft(-p)f Fu(option)i(c)m(hanges)g(the)f(output)g(format)g(to)
 150 2130 y(that)j(sp)s(eci\014ed)e(b)m(y)h Fm(posix)p
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-2239 y(Mo)s(de],)j(page)e(108\),)j(it)e(do)s(es)e(not)i(recognize)g
+2239 y(Mo)s(de],)j(page)e(109\),)j(it)e(do)s(es)e(not)i(recognize)g
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 (en)h(b)s(egins)150 2349 y(with)d(a)g(`)p Ft(-)p Fu('.)49
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-b(page)d(80,)i(for)e(a)150 2568 y(description)27 b(of)g(the)h(a)m(v)-5
+b(page)d(81,)i(for)e(a)150 2568 y(description)27 b(of)g(the)h(a)m(v)-5
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 2677 y(of)38 b(shell)g(builtins,)i(shell)e(functions,)i(and)d(pip)s
 (elines.)63 b(An)38 b(external)h Ft(time)e Fu(command)h(cannot)g(time)
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-(6.11)i([Bash)e(POSIX)f(Mo)s(de],)i(page)g(108\),)h Ft(time)150
+(6.11)i([Bash)e(POSIX)f(Mo)s(de],)i(page)g(109\),)h Ft(time)150
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 (user)e(and)g(system)150 3146 y(time)30 b(consumed)f(b)m(y)g(the)h
@@ -8753,14 +8761,14 @@ Fu(,)f(whic)m(h)h(is)g(a)g(separate)h(pro)s(cess)e(\(see)i(Section)g
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-i(Section)f(4.3.2)150 3973 y([The)i(Shopt)f(Builtin],)i(page)g(72\),)h
+i(Section)f(4.3.2)150 3973 y([The)i(Shopt)f(Builtin],)i(page)g(73\),)h
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 (is)f(not)f(activ)m(e.)275 4222 y(The)24 b(exit)i(status)f(of)h(a)f
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-([The)d(Set)h(Builtin],)g(page)h(68\).)42 b(If)30 b Ft(pipefail)150
+([The)d(Set)h(Builtin],)g(page)h(69\).)42 b(If)30 b Ft(pipefail)150
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 (to)h(exit)150 4550 y(with)34 b(a)h(non-zero)g(status,)i(or)d(zero)i
@@ -8797,7 +8805,7 @@ g(as)h Fr(async)m(hronous)i Fu(commands.)78 b(The)43
 b(shell)g(do)s(es)g(not)g(w)m(ait)h(for)f(the)150 1102
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-(\(see)150 1211 y(Chapter)27 b(7)h([Job)f(Con)m(trol],)i(page)g(117\),)
+(\(see)150 1211 y(Chapter)27 b(7)h([Job)f(Con)m(trol],)i(page)g(118\),)
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 (the)150 1321 y(absence)k(of)f(an)m(y)h(explicit)h(redirections,)f(is)f
 (redirected)h(from)f Ft(/dev/null)p Fu(.)275 1448 y(Commands)19
@@ -8890,7 +8898,7 @@ Ft(;)i Fj(expr3)e Ft(\)\))h(;)h(do)f Fj(commands)e Ft(;)j(done)630
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-(6.5)h([Shell)e(Arithmetic],)k(page)d(100\).)67 b(The)38
+(6.5)h([Shell)e(Arithmetic],)k(page)d(101\).)67 b(The)38
 b(arithmetic)630 2656 y(expression)33 b Fr(expr2)41 b
 Fu(is)34 b(then)f(ev)-5 b(aluated)35 b(rep)s(eatedly)f(un)m(til)g(it)g
 (ev)-5 b(aluates)35 b(to)g(zero.)51 b(Eac)m(h)630 2766
@@ -8944,7 +8952,7 @@ b(matc)m(h)h(is)g(p)s(erformed)e(according)j(to)f(the)g(rules)g
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-(Builtin],)j(page)f(72\))630 1209 y(is)40 b(enabled,)i(the)e(matc)m(h)h
+(Builtin],)j(page)f(73\))630 1209 y(is)40 b(enabled,)i(the)e(matc)m(h)h
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 (etic)630 1319 y(c)m(haracters.)48 b(The)32 b(`)p Ft(|)p
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@@ -9039,7 +9047,7 @@ b(,)32 b(and)d(displa)m(ys)i(the)f(name)h(and)f(index)f(of)i(the)g
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 2887 y(\(see)38 b(Section)g(6.5)h([Shell)e(Arithmetic],)j(page)f
-(100\).)63 b(The)36 b Fr(expression)h Fu(undergo)s(es)g(the)630
+(101\).)63 b(The)36 b Fr(expression)h Fu(undergo)s(es)g(the)630
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 3106 y(in)20 b Fr(expression)h Fu(are)g(not)g(treated)h(sp)s(ecially)f
@@ -9052,7 +9060,7 @@ Ft(]])630 3646 y Fu(Return)25 b(a)h(status)f(of)h(0)g(or)g(1)g(dep)s
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-(Expressions],)g(page)g(98.)58 b(The)36 b(w)m(ords)f(b)s(et)m(w)m(een)i
+(Expressions],)g(page)g(99.)58 b(The)36 b(w)m(ords)f(b)s(et)m(w)m(een)i
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@@ -9077,7 +9085,7 @@ g(used,)g(the)g(string)f(to)i(the)e(righ)m(t)h(of)g(the)g(op)s(erator)
 (iden)m(tical)h(to)g(`)p Ft(==)p Fu('.)46 b(If)31 b(the)h
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-(Shopt)f(Builtin],)45 b(page)d(72\))p eop end
+(Shopt)f(Builtin],)45 b(page)d(73\))p eop end
 %%Page: 15 21
 TeXDict begin 15 20 bop 150 -116 a Fu(Chapter)30 b(3:)41
 b(Basic)32 b(Shell)e(F)-8 b(eatures)2246 b(15)630 299
@@ -9108,7 +9116,7 @@ b(not.)66 b(If)38 b(the)h(regular)g(expression)g(is)g(syn)m(tactically)
 i(incorrect,)i(the)c(conditional)630 1757 y(expression)e(returns)e(2.)
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-e(Shopt)f(Builtin],)k(page)e(72\))g(is)g(enabled,)g(the)g(matc)m(h)g
+e(Shopt)f(Builtin],)k(page)e(73\))g(is)g(enabled,)g(the)g(matc)m(h)g
 (is)630 1976 y(p)s(erformed)29 b(without)h(regard)h(to)g(the)f(case)i
 (of)e(alphab)s(etic)h(c)m(haracters.)630 2103 y(Y)-8
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@@ -9365,7 +9373,7 @@ Fu(is)35 b(not)f(allo)m(w)m(ed;)39 b(this)34 b(is)h(to)g(a)m(v)m(oid)h
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 b(the)43 b(shell)g(creates)i(an)e(arra)m(y)g(v)-5 b(ariable)44
-b(\(see)g(Section)g(6.7)150 4117 y([Arra)m(ys],)h(page)e(102\))g(named)
+b(\(see)g(Section)g(6.7)150 4117 y([Arra)m(ys],)h(page)e(103\))g(named)
 e Fr(NAME)48 b Fu(in)41 b(the)h(con)m(text)h(of)f(the)g(executing)h
 (shell.)75 b(The)41 b(standard)150 4226 y(output)32 b(of)h
 Fr(command)i Fu(is)e(connected)g(via)g(a)g(pip)s(e)f(to)h(a)g(\014le)f
@@ -9454,7 +9462,7 @@ b Fu(is)d(executed)150 3972 y(whenev)m(er)29 b Fr(fname)35
 b Fu(is)29 b(sp)s(eci\014ed)g(as)g(the)h(name)f(of)h(a)f(simple)h
 (command.)40 b(When)29 b(the)h(shell)f(is)h(in)f Fm(posix)150
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-i(page)g(108\),)i Fr(fname)i Fu(m)m(ust)31 b(b)s(e)g(a)h(v)-5
+i(page)g(109\),)i Fr(fname)i Fu(m)m(ust)31 b(b)s(e)g(a)h(v)-5
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 (4.4)g([Sp)s(ecial)g(Builtins],)150 4301 y(page)d(79\).)43
@@ -9680,14 +9688,14 @@ Fu(,)f Ft(typeset)p Fu(,)h Ft(export)p Fu(,)g Ft(readonly)p
 Fu(,)f(and)g Ft(local)f Fu(builtin)150 1410 y(commands)31
 b(\()p Fr(declaration)j Fu(commands\).)44 b(When)32 b(in)f
 Fm(posix)g Fu(mo)s(de)g(\(see)h(Section)h(6.11)g([Bash)f(POSIX)150
-1520 y(Mo)s(de],)h(page)f(108\),)i(these)e(builtins)f(ma)m(y)h(app)s
+1520 y(Mo)s(de],)h(page)f(109\),)i(these)e(builtins)f(ma)m(y)h(app)s
 (ear)f(in)g(a)h(command)f(after)h(one)g(or)g(more)g(instances)g(of)150
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-([Arra)m(ys],)h(page)f(102\),)i(the)e(`)p Ft(+=)p Fu(')f(op)s(erator)g
+([Arra)m(ys],)h(page)f(103\),)i(the)e(`)p Ft(+=)p Fu(')f(op)s(erator)g
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@@ -9701,7 +9709,7 @@ b(aluated)38 b(as)150 2350 y(an)28 b(arithmetic)h(expression)f(and)f
 b(alue,)30 b(whic)m(h)d(is)i(also)f(ev)-5 b(aluated.)150
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-(Section)f(6.7)150 2569 y([Arra)m(ys],)g(page)d(102\),)k(the)c(v)-5
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 (when)e(using)h(`)p Ft(=)p Fu('\),)k(and)c(new)150 2679
 y(v)-5 b(alues)27 b(are)g(app)s(ended)f(to)h(the)g(arra)m(y)h(b)s
@@ -9849,60 +9857,59 @@ Fm(id)h Fu(of)f(the)h(job)f(most)h(recen)m(tly)h(placed)f(in)m(to)g
 (the)g(bac)m(k-)630 408 y(ground,)26 b(whether)g(executed)g(as)h(an)f
 (async)m(hronous)f(command)h(or)g(using)g(the)g Ft(bg)f
 Fu(builtin)630 518 y(\(see)31 b(Section)h(7.2)f([Job)f(Con)m(trol)h
-(Builtins],)g(page)h(118\).)150 675 y Ft(0)432 b Fu(\($0\))46
+(Builtins],)g(page)h(119\).)150 687 y Ft(0)432 b Fu(\($0\))46
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-83 b(This)44 b(is)g(set)h(at)h(shell)630 785 y(initialization.)d(If)27
+83 b(This)44 b(is)g(set)h(at)h(shell)630 796 y(initialization.)d(If)27
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+(\(see)g(Section)h(3.8)g([Shell)630 906 y(Scripts],)g(page)g(47\),)h
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-b(If)28 b(Bash)g(is)h(started)g(with)f(the)630 1004 y
+b(If)28 b(Bash)g(is)h(started)g(with)f(the)630 1015 y
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-y Fs(3.5)68 b(Shell)45 b(Expansions)150 1621 y Fu(Expansion)27
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+y Fs(3.5)68 b(Shell)45 b(Expansions)150 1649 y Fu(Expansion)27
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-1863 y Fq(\017)60 b Fu(brace)31 b(expansion)225 1997
-y Fq(\017)60 b Fu(tilde)31 b(expansion)225 2130 y Fq(\017)60
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-2263 y Fq(\017)60 b Fu(command)30 b(substitution)225
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-y Fq(\017)60 b Fu(\014lename)31 b(expansion)275 2820
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-b(ailable:)42 b Fr(pro)s(cess)28 b(sub-)150 3282 y(stitution)p
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-3634 y(remo)m(v)m(ed)h(unless)f(they)h(ha)m(v)m(e)g(b)s(een)f(quoted)g
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-3767 y(Only)31 b(brace)i(expansion,)h(w)m(ord)e(splitting,)i(and)e
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+(quoted)g(themselv)m(es)i(\()p Fr(quote)f(remo)m(v)-5
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-3877 y(of)24 b(w)m(ords)g(of)g(the)h(expansion;)h(other)e(expansions)g
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-b(The)24 b(only)150 3986 y(exceptions)i(to)f(this)g(are)g(the)g
+b(The)24 b(only)150 4217 y(exceptions)i(to)f(this)g(are)g(the)g
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-(3.4.2)i([Sp)s(ecial)e(P)m(arameters],)150 4096 y(page)31
+(3.4.2)i([Sp)s(ecial)e(P)m(arameters],)150 4327 y(page)31
 b(23\),)h(and)e Ft("${)p Fj(name)p Ft([@]}")d Fu(and)i
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-(page)g(102\).)275 4229 y(After)41 b(all)i(expansions,)h
-Ft(quote)29 b(removal)40 b Fu(\(see)i(Section)h(3.5.9)g([Quote)f(Remo)m
-(v)-5 b(al],)47 b(page)42 b(39\))h(is)150 4339 y(p)s(erformed.)150
-4535 y Fk(3.5.1)63 b(Brace)40 b(Expansion)150 4682 y
-Fu(Brace)32 b(expansion)f(is)f(a)i(mec)m(hanism)f(b)m(y)f(whic)m(h)h
-(arbitrary)f(strings)h(ma)m(y)g(b)s(e)f(generated.)43
+(page)g(103\).)150 4535 y Fk(3.5.1)63 b(Brace)40 b(Expansion)150
+4682 y Fu(Brace)32 b(expansion)f(is)f(a)i(mec)m(hanism)f(b)m(y)f(whic)m
+(h)h(arbitrary)f(strings)h(ma)m(y)g(b)s(e)f(generated.)43
 b(This)30 b(mec)m(h-)150 4792 y(anism)35 b(is)h(similar)f(to)h
 Fr(\014lename)g(expansion)f Fu(\(see)i(Section)f(3.5.8)h([Filename)g
 (Expansion],)f(page)g(36\),)150 4902 y(but)26 b(the)h(\014lenames)g
@@ -10007,7 +10014,7 @@ g(w)m(ould)f(b)s(e)g(displa)m(y)m(ed)h(b)m(y)g(the)f
 Ft(dirs)g Fu(builtin)g(in)m(v)m(ok)m(ed)i(with)e(the)g(c)m(haracters)
 150 5121 y(follo)m(wing)40 b(tilde)f(in)g(the)f(tilde-pre\014x)h(as)g
 (an)f(argumen)m(t)h(\(see)h(Section)f(6.8)h([The)e(Directory)i(Stac)m
-(k],)150 5230 y(page)34 b(104\).)50 b(If)32 b(the)h(tilde-pre\014x,)h
+(k],)150 5230 y(page)34 b(105\).)50 b(If)32 b(the)h(tilde-pre\014x,)h
 (sans)e(the)h(tilde,)i(consists)e(of)g(a)h(n)m(um)m(b)s(er)d(without)i
 (a)g(leading)h(`)p Ft(+)p Fu(')f(or)150 5340 y(`)p Ft(-)p
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@@ -10066,7 +10073,7 @@ b(alue)42 b(of)g Fr(parameter)48 b Fu(is)150 4105 y(substituted.)43
 b(The)31 b Fr(parameter)39 b Fu(is)31 b(a)h(shell)f(parameter)h(as)g
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-(reference)h(\(see)f(Section)h(6.7)g([Arra)m(ys],)g(page)g(102\).)41
+(reference)h(\(see)f(Section)h(6.7)g([Arra)m(ys],)g(page)g(103\).)41
 b(The)25 b(braces)150 4325 y(are)32 b(required)g(when)f
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@@ -10099,669 +10106,669 @@ b(Basic)32 b(Shell)e(F)-8 b(eatures)2246 b(27)150 299
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+542 y(In)39 b(eac)m(h)i(of)g(the)f(cases)h(b)s(elo)m(w,)i
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-(parameter)e(expansion,)150 657 y(command)30 b(substitution,)g(and)g
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 %%Page: 28 34
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 %%Page: 29 35
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 %%Page: 32 38
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 %%Page: 33 39
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 %%Page: 35 41
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-2459 y(lo)s(cale)41 b(when)d(comparing)i(strings;)k(they)c(use)f(ASCI)s
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-(quotes)810 3310 y(o)s(ccur)28 b(in)g(the)h Fr(w)m(ord)i
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-4380 y Fm(posix)36 b Fu(in)m(terpretation)h(221\);)42
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+(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)31 b Fb(3,)c(118)2021
 3183 y Fs(K)2025 3303 y Fb(kill)f(ring)7 b Fc(:)14 b(:)f(:)g(:)g(:)g(:)
 g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f
 (:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)22
-b Fb(123)2025 3390 y(killing)k(text)6 b Fc(:)13 b(:)g(:)g(:)h(:)f(:)g
+b Fb(124)2025 3390 y(killing)k(text)6 b Fc(:)13 b(:)g(:)g(:)h(:)f(:)g
 (:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)
 g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)21 b
-Fb(123)2021 3661 y Fs(L)2025 3782 y Fb(lo)r(calization)i
+Fb(124)2021 3661 y Fs(L)2025 3782 y Fb(lo)r(calization)i
 Fc(:)13 b(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g
 (:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)
 g(:)g(:)h(:)35 b Fb(7)2025 3869 y(login)26 b(shell)6
 b Fc(:)15 b(:)e(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h
 (:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)
-g(:)g(:)g(:)g(:)21 b Fb(95)2021 4140 y Fs(M)2025 4260
+g(:)g(:)g(:)g(:)21 b Fb(96)2021 4140 y Fs(M)2025 4260
 y Fb(matc)n(hing,)26 b(pattern)9 b Fc(:)k(:)g(:)h(:)f(:)g(:)g(:)g(:)g
 (:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)
 h(:)f(:)g(:)g(:)24 b Fb(37)2025 4347 y(metac)n(haracter)7
 b Fc(:)14 b(:)f(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g
 (:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)
 h(:)22 b Fb(3)p eop end
-%%Page: 195 201
-TeXDict begin 195 200 bop 150 -116 a Fu(App)s(endix)29
-b(D:)i(Indexes)2623 b(195)146 294 y Fs(N)150 410 y Fb(name)19
+%%Page: 197 203
+TeXDict begin 197 202 bop 150 -116 a Fu(App)s(endix)29
+b(D:)i(Indexes)2623 b(197)146 294 y Fs(N)150 410 y Fb(name)19
 b Fc(:)14 b(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g
 (:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)
 g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)34 b Fb(3)150 497
@@ -22860,7 +22969,7 @@ y(nativ)n(e)25 b(languages)c Fc(:)13 b(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g
 h(:)f(:)g(:)g(:)g(:)34 b Fb(7)150 584 y(notation,)27
 b(readline)13 b Fc(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f
 (:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)27
-b Fb(122)146 827 y Fs(O)150 943 y Fb(op)r(erator,)g(shell)c
+b Fb(123)146 827 y Fs(O)150 943 y Fb(op)r(erator,)g(shell)c
 Fc(:)13 b(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g
 (:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)
 37 b Fb(3)146 1186 y Fs(P)150 1302 y Fb(parameter)26
@@ -22887,10 +22996,10 @@ g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g
 (:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)38
 b Fb(3)150 1999 y(POSIX)25 b(description)10 b Fc(:)j(:)g(:)g(:)g(:)h(:)
 f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g
-(:)g(:)g(:)g(:)g(:)25 b Fb(108)150 2086 y(POSIX)g(Mo)r(de)14
+(:)g(:)g(:)g(:)g(:)25 b Fb(109)150 2086 y(POSIX)g(Mo)r(de)14
 b Fc(:)g(:)f(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)
 g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)29
-b Fb(109)150 2174 y(pro)r(cess)e(group)15 b Fc(:)e(:)h(:)f(:)g(:)g(:)g
+b Fb(110)150 2174 y(pro)r(cess)e(group)15 b Fc(:)e(:)h(:)f(:)g(:)g(:)g
 (:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)
 g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)30 b Fb(3)150
 2261 y(pro)r(cess)d(group)e(ID)11 b Fc(:)i(:)g(:)g(:)g(:)g(:)g(:)g(:)g
@@ -22900,9 +23009,9 @@ g(:)g(:)g(:)g(:)g(:)g(:)26 b Fb(3)150 2348 y(pro)r(cess)h(substitution)
 (:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)25 b Fb(35)150
 2435 y(programmable)i(completion)8 b Fc(:)14 b(:)g(:)f(:)g(:)g(:)g(:)g
 (:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)23
-b Fb(147)150 2522 y(prompting)15 b Fc(:)e(:)g(:)g(:)g(:)h(:)f(:)g(:)g
+b Fb(149)150 2522 y(prompting)15 b Fc(:)e(:)g(:)g(:)g(:)h(:)f(:)g(:)g
 (:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)
-g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)30 b Fb(106)146
+g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)30 b Fb(107)146
 2765 y Fs(Q)150 2881 y Fb(quoting)16 b Fc(:)d(:)g(:)g(:)g(:)g(:)h(:)f
 (:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)
 g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)31
@@ -22911,7 +23020,7 @@ b Fb(6)150 2968 y(quoting,)26 b(ANSI)18 b Fc(:)13 b(:)g(:)g(:)g(:)g(:)g
 f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)34 b Fb(6)146
 3211 y Fs(R)150 3327 y Fb(Readline,)26 b(ho)n(w)g(to)g(use)11
 b Fc(:)i(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)
-g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)26 b Fb(120)150 3414
+g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)26 b Fb(121)150 3414
 y(redirection)13 b Fc(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g
 (:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)
 g(:)g(:)h(:)f(:)g(:)g(:)g(:)27 b Fb(39)150 3501 y(reserv)n(ed)f(w)n
@@ -22922,13 +23031,13 @@ b Fc(:)f(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)
 f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)30
 b Fb(9)150 3676 y(restricted)c(shell)12 b Fc(:)i(:)f(:)g(:)h(:)f(:)g(:)
 g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g
-(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)27 b Fb(108)150 3763 y(return)e(status)
+(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)27 b Fb(109)150 3763 y(return)e(status)
 10 b Fc(:)k(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h
 (:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)
 g(:)g(:)25 b Fb(4)2021 294 y Fs(S)2025 418 y Fb(shell)h(arithmetic)15
 b Fc(:)f(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)
 f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)30
-b Fb(100)2025 508 y(shell)c(function)18 b Fc(:)13 b(:)g(:)h(:)f(:)g(:)g
+b Fb(101)2025 508 y(shell)c(function)18 b Fc(:)13 b(:)g(:)h(:)f(:)g(:)g
 (:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)
 g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)32 b Fb(19)2025
 597 y(shell)26 b(script)10 b Fc(:)k(:)f(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g
@@ -22939,7 +23048,7 @@ y(shell)h(v)l(ariable)7 b Fc(:)14 b(:)f(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g
 h(:)f(:)g(:)g(:)g(:)g(:)g(:)22 b Fb(21)2025 777 y(shell,)k(in)n
 (teractiv)n(e)21 b Fc(:)13 b(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)
 g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g
-(:)h(:)34 b Fb(96)2025 867 y(signal)13 b Fc(:)h(:)f(:)g(:)g(:)g(:)h(:)f
+(:)h(:)34 b Fb(97)2025 867 y(signal)13 b Fc(:)h(:)f(:)g(:)g(:)g(:)h(:)f
 (:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)
 g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g
 (:)28 b Fb(4)2025 956 y(signal)f(handling)6 b Fc(:)13
@@ -22950,13 +23059,13 @@ b Fb(46)2025 1046 y(sp)r(ecial)27 b(builtin)16 b Fc(:)d(:)g(:)g(:)g(:)g
 g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)31 b Fb(4,)26 b(79)2025
 1136 y(startup)f(\014les)10 b Fc(:)k(:)f(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)
 g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g
-(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)25 b Fb(95)2025 1226
+(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)25 b Fb(96)2025 1226
 y(string)h(translations)8 b Fc(:)14 b(:)f(:)h(:)f(:)g(:)g(:)g(:)g(:)g
 (:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)
 f(:)g(:)g(:)g(:)23 b Fb(7)2025 1313 y(susp)r(ending)i(jobs)10
 b Fc(:)k(:)f(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)
 g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)25
-b Fb(117)2021 1610 y Fs(T)2025 1734 y Fb(tilde)h(expansion)7
+b Fb(118)2021 1610 y Fs(T)2025 1734 y Fb(tilde)h(expansion)7
 b Fc(:)13 b(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g
 (:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)22
 b Fb(25)2025 1823 y(tok)n(en)17 b Fc(:)12 b(:)i(:)f(:)g(:)g(:)g(:)g(:)g
@@ -22967,13 +23076,13 @@ Fc(:)13 b(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g
 (:)g(:)g(:)g(:)34 b Fb(7)2021 2207 y Fs(U)2025 2329 y
 Fb(unary)25 b(arithmetic)h(op)r(erators)10 b Fc(:)15
 b(:)e(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g
-(:)g(:)25 b Fb(100)2021 2626 y Fs(V)2025 2750 y Fb(v)l(ariable,)h
+(:)g(:)25 b Fb(101)2021 2626 y Fs(V)2025 2750 y Fb(v)l(ariable,)h
 (shell)14 b Fc(:)g(:)f(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g
 (:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)
 g(:)g(:)28 b Fb(21)2025 2837 y(v)l(ariables,)f(readline)7
 b Fc(:)13 b(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g
 (:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)22
-b Fb(125)2021 3134 y Fs(W)2025 3258 y Fb(w)n(ord)10 b
+b Fb(126)2021 3134 y Fs(W)2025 3258 y Fb(w)n(ord)10 b
 Fc(:)j(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g
 (:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)
 g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)25 b Fb(4)2025 3345
@@ -22982,7 +23091,7 @@ y(w)n(ord)h(splitting)9 b Fc(:)14 b(:)f(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g
 g(:)h(:)f(:)g(:)g(:)g(:)24 b Fb(36)2021 3642 y Fs(Y)2025
 3763 y Fb(y)n(anking)h(text)13 b Fc(:)f(:)h(:)g(:)g(:)h(:)f(:)g(:)g(:)g
 (:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)
-g(:)h(:)f(:)g(:)g(:)g(:)g(:)28 b Fb(123)p eop end
+g(:)h(:)f(:)g(:)g(:)g(:)g(:)28 b Fb(124)p eop end
 %%Trailer
 
 userdict /end-hook known{end-hook}if

diff --git a/doc/bashref.texi b/doc/bashref.texi
index e73c56d58bbc689e40263c7db00c37aaefe34161..0c4c19bb45e1f9c18df629b1b14dcc46dcb5d9f1 100644 (file)
--- a/doc/bashref.texi
+++ b/doc/bashref.texi
@@ -5063,7 +5063,7 @@ occurs.
 @item read
 @btindex read
 @example
-read [-ers] [-a @var{aname}] [-d @var{delim}] [-i @var{text}] [-n @var{nchars}]
+read [-Eers] [-a @var{aname}] [-d @var{delim}] [-i @var{text}] [-n @var{nchars}]
     [-N @var{nchars}] [-p @var{prompt}] [-t @var{timeout}] [-u @var{fd}] [@var{name} @dots{}]
 @end example
 
@@ -5104,6 +5104,12 @@ Readline (@pxref{Command Line Editing}) is used to obtain the line.
 Readline uses the current (or default, if line editing was not previously
 active) editing settings, but uses Readline's default filename completion.
 
+@item -E
+Readline (@pxref{Command Line Editing}) is used to obtain the line.
+Readline uses the current (or default, if line editing was not previously
+active) editing settings, but uses Bash's default completion, including
+programmable completion.
+
 @item -i @var{text}
 If Readline is being used to read the line, @var{text} is placed into
 the editing buffer before editing begins.
@@ -10244,7 +10250,8 @@ the @option{-r} option, and will use the @env{REPLY} variable as a
 default if no non-option arguments are supplied.
 The Bash @code{read} builtin
 also accepts a prompt string with the @option{-p} option and will use
-Readline to obtain the line when given the @option{-e} option.
+Readline to obtain the line when given the @option{-e} or @option{-E}
+options.
 The @code{read} builtin also has additional options to control input:
 the @option{-s} option will turn off echoing of input characters as
 they are read, the @option{-t} option will allow @code{read} to time out

diff --git a/doc/bashref.toc b/doc/bashref.toc
index d457f0d1f541df39e2279a1719ceb46cf8a88724..aa3ebda1b3f6192f0c499268a2c0c9828e0f50b8 100644 (file)
--- a/doc/bashref.toc
+++ b/doc/bashref.toc
@@ -60,84 +60,84 @@
 @numchapentry{Shell Builtin Commands}{4}{Shell Builtin Commands}{49}
 @numsecentry{Bourne Shell Builtins}{4.1}{Bourne Shell Builtins}{49}
 @numsecentry{Bash Builtin Commands}{4.2}{Bash Builtins}{57}
-@numsecentry{Modifying Shell Behavior}{4.3}{Modifying Shell Behavior}{68}
-@numsubsecentry{The Set Builtin}{4.3.1}{The Set Builtin}{68}
+@numsecentry{Modifying Shell Behavior}{4.3}{Modifying Shell Behavior}{69}
+@numsubsecentry{The Set Builtin}{4.3.1}{The Set Builtin}{69}
 @numsubsecentry{The Shopt Builtin}{4.3.2}{The Shopt Builtin}{73}
 @numsecentry{Special Builtins}{4.4}{Special Builtins}{79}
-@numchapentry{Shell Variables}{5}{Shell Variables}{80}
-@numsecentry{Bourne Shell Variables}{5.1}{Bourne Shell Variables}{80}
-@numsecentry{Bash Variables}{5.2}{Bash Variables}{80}
-@numchapentry{Bash Features}{6}{Bash Features}{93}
-@numsecentry{Invoking Bash}{6.1}{Invoking Bash}{93}
-@numsecentry{Bash Startup Files}{6.2}{Bash Startup Files}{95}
-@numsecentry{Interactive Shells}{6.3}{Interactive Shells}{96}
-@numsubsecentry{What is an Interactive Shell?}{6.3.1}{What is an Interactive Shell?}{97}
-@numsubsecentry{Is this Shell Interactive?}{6.3.2}{Is this Shell Interactive?}{97}
-@numsubsecentry{Interactive Shell Behavior}{6.3.3}{Interactive Shell Behavior}{97}
-@numsecentry{Bash Conditional Expressions}{6.4}{Bash Conditional Expressions}{98}
-@numsecentry{Shell Arithmetic}{6.5}{Shell Arithmetic}{100}
-@numsecentry{Aliases}{6.6}{Aliases}{102}
-@numsecentry{Arrays}{6.7}{Arrays}{102}
-@numsecentry{The Directory Stack}{6.8}{The Directory Stack}{104}
-@numsubsecentry{Directory Stack Builtins}{6.8.1}{Directory Stack Builtins}{105}
-@numsecentry{Controlling the Prompt}{6.9}{Controlling the Prompt}{106}
-@numsecentry{The Restricted Shell}{6.10}{The Restricted Shell}{108}
-@numsecentry{Bash and POSIX}{6.11}{Bash POSIX Mode}{108}
-@numsubsecentry{What is POSIX?}{6.11.1}{}{108}
-@numsubsecentry{Bash POSIX Mode}{6.11.2}{}{109}
-@numsecentry{Shell Compatibility Mode}{6.12}{Shell Compatibility Mode}{113}
-@numchapentry{Job Control}{7}{Job Control}{117}
-@numsecentry{Job Control Basics}{7.1}{Job Control Basics}{117}
-@numsecentry{Job Control Builtins}{7.2}{Job Control Builtins}{118}
-@numsecentry{Job Control Variables}{7.3}{Job Control Variables}{120}
-@numchapentry{Command Line Editing}{8}{Command Line Editing}{121}
-@numsecentry{Introduction to Line Editing}{8.1}{Introduction and Notation}{121}
-@numsecentry{Readline Interaction}{8.2}{Readline Interaction}{121}
-@numsubsecentry{Readline Bare Essentials}{8.2.1}{Readline Bare Essentials}{122}
-@numsubsecentry{Readline Movement Commands}{8.2.2}{Readline Movement Commands}{122}
-@numsubsecentry{Readline Killing Commands}{8.2.3}{Readline Killing Commands}{123}
-@numsubsecentry{Readline Arguments}{8.2.4}{Readline Arguments}{123}
-@numsubsecentry{Searching for Commands in the History}{8.2.5}{Searching}{123}
-@numsecentry{Readline Init File}{8.3}{Readline Init File}{124}
-@numsubsecentry{Readline Init File Syntax}{8.3.1}{Readline Init File Syntax}{124}
-@numsubsecentry{Conditional Init Constructs}{8.3.2}{Conditional Init Constructs}{133}
-@numsubsecentry{Sample Init File}{8.3.3}{Sample Init File}{135}
-@numsecentry{Bindable Readline Commands}{8.4}{Bindable Readline Commands}{138}
-@numsubsecentry{Commands For Moving}{8.4.1}{Commands For Moving}{138}
-@numsubsecentry{Commands For Manipulating The History}{8.4.2}{Commands For History}{139}
-@numsubsecentry{Commands For Changing Text}{8.4.3}{Commands For Text}{141}
-@numsubsecentry{Killing And Yanking}{8.4.4}{Commands For Killing}{142}
-@numsubsecentry{Specifying Numeric Arguments}{8.4.5}{Numeric Arguments}{143}
-@numsubsecentry{Letting Readline Type For You}{8.4.6}{Commands For Completion}{144}
-@numsubsecentry{Keyboard Macros}{8.4.7}{Keyboard Macros}{145}
-@numsubsecentry{Some Miscellaneous Commands}{8.4.8}{Miscellaneous Commands}{146}
-@numsecentry{Readline vi Mode}{8.5}{Readline vi Mode}{148}
-@numsecentry{Programmable Completion}{8.6}{Programmable Completion}{148}
-@numsecentry{Programmable Completion Builtins}{8.7}{Programmable Completion Builtins}{151}
-@numsecentry{A Programmable Completion Example}{8.8}{A Programmable Completion Example}{155}
-@numchapentry{Using History Interactively}{9}{Using History Interactively}{158}
-@numsecentry{Bash History Facilities}{9.1}{Bash History Facilities}{158}
-@numsecentry{Bash History Builtins}{9.2}{Bash History Builtins}{158}
-@numsecentry{History Expansion}{9.3}{History Interaction}{160}
-@numsubsecentry{Event Designators}{9.3.1}{Event Designators}{161}
-@numsubsecentry{Word Designators}{9.3.2}{Word Designators}{162}
-@numsubsecentry{Modifiers}{9.3.3}{Modifiers}{162}
-@numchapentry{Installing Bash}{10}{Installing Bash}{164}
-@numsecentry{Basic Installation}{10.1}{Basic Installation}{164}
-@numsecentry{Compilers and Options}{10.2}{Compilers and Options}{165}
-@numsecentry{Compiling For Multiple Architectures}{10.3}{Compiling For Multiple Architectures}{165}
-@numsecentry{Installation Names}{10.4}{Installation Names}{166}
-@numsecentry{Specifying the System Type}{10.5}{Specifying the System Type}{166}
-@numsecentry{Sharing Defaults}{10.6}{Sharing Defaults}{166}
-@numsecentry{Operation Controls}{10.7}{Operation Controls}{167}
-@numsecentry{Optional Features}{10.8}{Optional Features}{167}
-@appentry{Reporting Bugs}{A}{Reporting Bugs}{173}
-@appentry{Major Differences From The Bourne Shell}{B}{Major Differences From The Bourne Shell}{174}
-@appsecentry{Implementation Differences From The SVR4.2 Shell}{B.1}{}{178}
-@appentry{GNU Free Documentation License}{C}{GNU Free Documentation License}{180}
-@appentry{Indexes}{D}{Indexes}{188}
-@appsecentry{Index of Shell Builtin Commands}{D.1}{Builtin Index}{188}
-@appsecentry{Index of Shell Reserved Words}{D.2}{Reserved Word Index}{189}
-@appsecentry{Parameter and Variable Index}{D.3}{Variable Index}{190}
-@appsecentry{Function Index}{D.4}{Function Index}{192}
-@appsecentry{Concept Index}{D.5}{Concept Index}{194}
+@numchapentry{Shell Variables}{5}{Shell Variables}{81}
+@numsecentry{Bourne Shell Variables}{5.1}{Bourne Shell Variables}{81}
+@numsecentry{Bash Variables}{5.2}{Bash Variables}{81}
+@numchapentry{Bash Features}{6}{Bash Features}{94}
+@numsecentry{Invoking Bash}{6.1}{Invoking Bash}{94}
+@numsecentry{Bash Startup Files}{6.2}{Bash Startup Files}{96}
+@numsecentry{Interactive Shells}{6.3}{Interactive Shells}{97}
+@numsubsecentry{What is an Interactive Shell?}{6.3.1}{What is an Interactive Shell?}{98}
+@numsubsecentry{Is this Shell Interactive?}{6.3.2}{Is this Shell Interactive?}{98}
+@numsubsecentry{Interactive Shell Behavior}{6.3.3}{Interactive Shell Behavior}{98}
+@numsecentry{Bash Conditional Expressions}{6.4}{Bash Conditional Expressions}{99}
+@numsecentry{Shell Arithmetic}{6.5}{Shell Arithmetic}{101}
+@numsecentry{Aliases}{6.6}{Aliases}{103}
+@numsecentry{Arrays}{6.7}{Arrays}{103}
+@numsecentry{The Directory Stack}{6.8}{The Directory Stack}{105}
+@numsubsecentry{Directory Stack Builtins}{6.8.1}{Directory Stack Builtins}{106}
+@numsecentry{Controlling the Prompt}{6.9}{Controlling the Prompt}{107}
+@numsecentry{The Restricted Shell}{6.10}{The Restricted Shell}{109}
+@numsecentry{Bash and POSIX}{6.11}{Bash POSIX Mode}{109}
+@numsubsecentry{What is POSIX?}{6.11.1}{}{109}
+@numsubsecentry{Bash POSIX Mode}{6.11.2}{}{110}
+@numsecentry{Shell Compatibility Mode}{6.12}{Shell Compatibility Mode}{114}
+@numchapentry{Job Control}{7}{Job Control}{118}
+@numsecentry{Job Control Basics}{7.1}{Job Control Basics}{118}
+@numsecentry{Job Control Builtins}{7.2}{Job Control Builtins}{119}
+@numsecentry{Job Control Variables}{7.3}{Job Control Variables}{121}
+@numchapentry{Command Line Editing}{8}{Command Line Editing}{122}
+@numsecentry{Introduction to Line Editing}{8.1}{Introduction and Notation}{122}
+@numsecentry{Readline Interaction}{8.2}{Readline Interaction}{122}
+@numsubsecentry{Readline Bare Essentials}{8.2.1}{Readline Bare Essentials}{123}
+@numsubsecentry{Readline Movement Commands}{8.2.2}{Readline Movement Commands}{123}
+@numsubsecentry{Readline Killing Commands}{8.2.3}{Readline Killing Commands}{124}
+@numsubsecentry{Readline Arguments}{8.2.4}{Readline Arguments}{124}
+@numsubsecentry{Searching for Commands in the History}{8.2.5}{Searching}{124}
+@numsecentry{Readline Init File}{8.3}{Readline Init File}{125}
+@numsubsecentry{Readline Init File Syntax}{8.3.1}{Readline Init File Syntax}{125}
+@numsubsecentry{Conditional Init Constructs}{8.3.2}{Conditional Init Constructs}{134}
+@numsubsecentry{Sample Init File}{8.3.3}{Sample Init File}{136}
+@numsecentry{Bindable Readline Commands}{8.4}{Bindable Readline Commands}{139}
+@numsubsecentry{Commands For Moving}{8.4.1}{Commands For Moving}{139}
+@numsubsecentry{Commands For Manipulating The History}{8.4.2}{Commands For History}{140}
+@numsubsecentry{Commands For Changing Text}{8.4.3}{Commands For Text}{142}
+@numsubsecentry{Killing And Yanking}{8.4.4}{Commands For Killing}{143}
+@numsubsecentry{Specifying Numeric Arguments}{8.4.5}{Numeric Arguments}{144}
+@numsubsecentry{Letting Readline Type For You}{8.4.6}{Commands For Completion}{145}
+@numsubsecentry{Keyboard Macros}{8.4.7}{Keyboard Macros}{146}
+@numsubsecentry{Some Miscellaneous Commands}{8.4.8}{Miscellaneous Commands}{147}
+@numsecentry{Readline vi Mode}{8.5}{Readline vi Mode}{149}
+@numsecentry{Programmable Completion}{8.6}{Programmable Completion}{149}
+@numsecentry{Programmable Completion Builtins}{8.7}{Programmable Completion Builtins}{152}
+@numsecentry{A Programmable Completion Example}{8.8}{A Programmable Completion Example}{156}
+@numchapentry{Using History Interactively}{9}{Using History Interactively}{159}
+@numsecentry{Bash History Facilities}{9.1}{Bash History Facilities}{159}
+@numsecentry{Bash History Builtins}{9.2}{Bash History Builtins}{159}
+@numsecentry{History Expansion}{9.3}{History Interaction}{161}
+@numsubsecentry{Event Designators}{9.3.1}{Event Designators}{162}
+@numsubsecentry{Word Designators}{9.3.2}{Word Designators}{163}
+@numsubsecentry{Modifiers}{9.3.3}{Modifiers}{164}
+@numchapentry{Installing Bash}{10}{Installing Bash}{165}
+@numsecentry{Basic Installation}{10.1}{Basic Installation}{165}
+@numsecentry{Compilers and Options}{10.2}{Compilers and Options}{166}
+@numsecentry{Compiling For Multiple Architectures}{10.3}{Compiling For Multiple Architectures}{166}
+@numsecentry{Installation Names}{10.4}{Installation Names}{167}
+@numsecentry{Specifying the System Type}{10.5}{Specifying the System Type}{167}
+@numsecentry{Sharing Defaults}{10.6}{Sharing Defaults}{167}
+@numsecentry{Operation Controls}{10.7}{Operation Controls}{168}
+@numsecentry{Optional Features}{10.8}{Optional Features}{168}
+@appentry{Reporting Bugs}{A}{Reporting Bugs}{174}
+@appentry{Major Differences From The Bourne Shell}{B}{Major Differences From The Bourne Shell}{175}
+@appsecentry{Implementation Differences From The SVR4.2 Shell}{B.1}{}{179}
+@appentry{GNU Free Documentation License}{C}{GNU Free Documentation License}{181}
+@appentry{Indexes}{D}{Indexes}{189}
+@appsecentry{Index of Shell Builtin Commands}{D.1}{Builtin Index}{189}
+@appsecentry{Index of Shell Reserved Words}{D.2}{Reserved Word Index}{190}
+@appsecentry{Parameter and Variable Index}{D.3}{Variable Index}{191}
+@appsecentry{Function Index}{D.4}{Function Index}{193}
+@appsecentry{Concept Index}{D.5}{Concept Index}{195}

diff --git a/doc/bashref.vr b/doc/bashref.vr
index 5bda3fb0ca5abc497a57142707929bf850f637fd..0d20445e09eaee729496d27dea30a3773fdeafbe 100644 (file)
--- a/doc/bashref.vr
+++ b/doc/bashref.vr
@@ -18,160 +18,160 @@
 \entry{$!}{24}{\code {$!}}
 \entry{0}{24}{\code {0}}
 \entry{$0}{24}{\code {$0}}
-\entry{CDPATH}{80}{\code {CDPATH}}
-\entry{HOME}{80}{\code {HOME}}
-\entry{IFS}{80}{\code {IFS}}
-\entry{MAIL}{80}{\code {MAIL}}
-\entry{MAILPATH}{80}{\code {MAILPATH}}
-\entry{OPTARG}{80}{\code {OPTARG}}
-\entry{OPTIND}{80}{\code {OPTIND}}
-\entry{PATH}{80}{\code {PATH}}
-\entry{PS1}{80}{\code {PS1}}
-\entry{PS2}{80}{\code {PS2}}
-\entry{_}{80}{\code {_}}
-\entry{$_}{80}{\code {$_}}
-\entry{BASH}{81}{\code {BASH}}
-\entry{BASHOPTS}{81}{\code {BASHOPTS}}
-\entry{BASHPID}{81}{\code {BASHPID}}
-\entry{BASH_ALIASES}{81}{\code {BASH_ALIASES}}
-\entry{BASH_ARGC}{81}{\code {BASH_ARGC}}
-\entry{BASH_ARGV}{81}{\code {BASH_ARGV}}
-\entry{BASH_ARGV0}{82}{\code {BASH_ARGV0}}
-\entry{BASH_CMDS}{82}{\code {BASH_CMDS}}
-\entry{BASH_COMMAND}{82}{\code {BASH_COMMAND}}
-\entry{BASH_COMPAT}{82}{\code {BASH_COMPAT}}
-\entry{BASH_ENV}{82}{\code {BASH_ENV}}
-\entry{BASH_EXECUTION_STRING}{82}{\code {BASH_EXECUTION_STRING}}
-\entry{BASH_LINENO}{82}{\code {BASH_LINENO}}
-\entry{BASH_LOADABLES_PATH}{83}{\code {BASH_LOADABLES_PATH}}
-\entry{BASH_MONOSECONDS}{83}{\code {BASH_MONOSECONDS}}
-\entry{BASH_REMATCH}{83}{\code {BASH_REMATCH}}
-\entry{BASH_SOURCE}{83}{\code {BASH_SOURCE}}
-\entry{BASH_SUBSHELL}{83}{\code {BASH_SUBSHELL}}
-\entry{BASH_TRAPSIG}{83}{\code {BASH_TRAPSIG}}
-\entry{BASH_VERSINFO}{83}{\code {BASH_VERSINFO}}
-\entry{BASH_VERSION}{84}{\code {BASH_VERSION}}
-\entry{BASH_XTRACEFD}{84}{\code {BASH_XTRACEFD}}
-\entry{CHILD_MAX}{84}{\code {CHILD_MAX}}
-\entry{COLUMNS}{84}{\code {COLUMNS}}
-\entry{COMP_CWORD}{84}{\code {COMP_CWORD}}
-\entry{COMP_LINE}{84}{\code {COMP_LINE}}
-\entry{COMP_POINT}{84}{\code {COMP_POINT}}
-\entry{COMP_TYPE}{84}{\code {COMP_TYPE}}
-\entry{COMP_KEY}{85}{\code {COMP_KEY}}
-\entry{COMP_WORDBREAKS}{85}{\code {COMP_WORDBREAKS}}
-\entry{COMP_WORDS}{85}{\code {COMP_WORDS}}
-\entry{COMPREPLY}{85}{\code {COMPREPLY}}
-\entry{COPROC}{85}{\code {COPROC}}
-\entry{DIRSTACK}{85}{\code {DIRSTACK}}
-\entry{EMACS}{85}{\code {EMACS}}
-\entry{ENV}{85}{\code {ENV}}
-\entry{EPOCHREALTIME}{85}{\code {EPOCHREALTIME}}
-\entry{EPOCHSECONDS}{85}{\code {EPOCHSECONDS}}
-\entry{EUID}{86}{\code {EUID}}
-\entry{EXECIGNORE}{86}{\code {EXECIGNORE}}
-\entry{FCEDIT}{86}{\code {FCEDIT}}
-\entry{FIGNORE}{86}{\code {FIGNORE}}
-\entry{FUNCNAME}{86}{\code {FUNCNAME}}
-\entry{FUNCNEST}{86}{\code {FUNCNEST}}
-\entry{GLOBIGNORE}{86}{\code {GLOBIGNORE}}
-\entry{GLOBSORT}{86}{\code {GLOBSORT}}
-\entry{GROUPS}{87}{\code {GROUPS}}
-\entry{histchars}{87}{\code {histchars}}
-\entry{HISTCMD}{87}{\code {HISTCMD}}
-\entry{HISTCONTROL}{87}{\code {HISTCONTROL}}
-\entry{HISTFILE}{87}{\code {HISTFILE}}
-\entry{HISTFILESIZE}{88}{\code {HISTFILESIZE}}
-\entry{HISTIGNORE}{88}{\code {HISTIGNORE}}
-\entry{HISTSIZE}{88}{\code {HISTSIZE}}
-\entry{HISTTIMEFORMAT}{88}{\code {HISTTIMEFORMAT}}
-\entry{HOSTFILE}{88}{\code {HOSTFILE}}
-\entry{HOSTNAME}{88}{\code {HOSTNAME}}
-\entry{HOSTTYPE}{88}{\code {HOSTTYPE}}
-\entry{IGNOREEOF}{89}{\code {IGNOREEOF}}
-\entry{INPUTRC}{89}{\code {INPUTRC}}
-\entry{INSIDE_EMACS}{89}{\code {INSIDE_EMACS}}
-\entry{LANG}{89}{\code {LANG}}
-\entry{LC_ALL}{89}{\code {LC_ALL}}
-\entry{LC_COLLATE}{89}{\code {LC_COLLATE}}
-\entry{LC_CTYPE}{89}{\code {LC_CTYPE}}
-\entry{LC_MESSAGES}{89}{\code {LC_MESSAGES}}
-\entry{LC_NUMERIC}{89}{\code {LC_NUMERIC}}
-\entry{LC_TIME}{89}{\code {LC_TIME}}
-\entry{LINENO}{89}{\code {LINENO}}
-\entry{LINES}{89}{\code {LINES}}
-\entry{MACHTYPE}{89}{\code {MACHTYPE}}
-\entry{MAILCHECK}{89}{\code {MAILCHECK}}
-\entry{MAPFILE}{90}{\code {MAPFILE}}
-\entry{OLDPWD}{90}{\code {OLDPWD}}
-\entry{OPTERR}{90}{\code {OPTERR}}
-\entry{OSTYPE}{90}{\code {OSTYPE}}
-\entry{PIPESTATUS}{90}{\code {PIPESTATUS}}
-\entry{POSIXLY_CORRECT}{90}{\code {POSIXLY_CORRECT}}
-\entry{PPID}{90}{\code {PPID}}
-\entry{PROMPT_COMMAND}{90}{\code {PROMPT_COMMAND}}
-\entry{PROMPT_DIRTRIM}{90}{\code {PROMPT_DIRTRIM}}
-\entry{PS0}{90}{\code {PS0}}
-\entry{PS3}{90}{\code {PS3}}
-\entry{PS4}{90}{\code {PS4}}
-\entry{PWD}{90}{\code {PWD}}
-\entry{RANDOM}{91}{\code {RANDOM}}
-\entry{READLINE_ARGUMENT}{91}{\code {READLINE_ARGUMENT}}
-\entry{READLINE_LINE}{91}{\code {READLINE_LINE}}
-\entry{READLINE_MARK}{91}{\code {READLINE_MARK}}
-\entry{READLINE_POINT}{91}{\code {READLINE_POINT}}
-\entry{REPLY}{91}{\code {REPLY}}
-\entry{SECONDS}{91}{\code {SECONDS}}
-\entry{SHELL}{91}{\code {SHELL}}
-\entry{SHELLOPTS}{91}{\code {SHELLOPTS}}
-\entry{SHLVL}{91}{\code {SHLVL}}
-\entry{SRANDOM}{91}{\code {SRANDOM}}
-\entry{TIMEFORMAT}{92}{\code {TIMEFORMAT}}
-\entry{TMOUT}{92}{\code {TMOUT}}
-\entry{TMPDIR}{92}{\code {TMPDIR}}
-\entry{UID}{92}{\code {UID}}
-\entry{auto_resume}{120}{\code {auto_resume}}
-\entry{active-region-start-color}{125}{\code {active-region-start-color}}
-\entry{active-region-end-color}{125}{\code {active-region-end-color}}
-\entry{bell-style}{125}{\code {bell-style}}
-\entry{bind-tty-special-chars}{125}{\code {bind-tty-special-chars}}
-\entry{blink-matching-paren}{126}{\code {blink-matching-paren}}
-\entry{colored-completion-prefix}{126}{\code {colored-completion-prefix}}
-\entry{colored-stats}{126}{\code {colored-stats}}
-\entry{comment-begin}{126}{\code {comment-begin}}
-\entry{completion-display-width}{126}{\code {completion-display-width}}
-\entry{completion-ignore-case}{126}{\code {completion-ignore-case}}
-\entry{completion-map-case}{126}{\code {completion-map-case}}
-\entry{completion-prefix-display-length}{126}{\code {completion-prefix-display-length}}
-\entry{completion-query-items}{126}{\code {completion-query-items}}
-\entry{convert-meta}{127}{\code {convert-meta}}
-\entry{disable-completion}{127}{\code {disable-completion}}
-\entry{echo-control-characters}{127}{\code {echo-control-characters}}
-\entry{editing-mode}{127}{\code {editing-mode}}
-\entry{emacs-mode-string}{127}{\code {emacs-mode-string}}
-\entry{enable-active-region}{127}{\code {enable-active-region}}
-\entry{enable-bracketed-paste}{128}{\code {enable-bracketed-paste}}
-\entry{enable-keypad}{128}{\code {enable-keypad}}
-\entry{expand-tilde}{128}{\code {expand-tilde}}
-\entry{history-preserve-point}{128}{\code {history-preserve-point}}
-\entry{history-size}{128}{\code {history-size}}
-\entry{horizontal-scroll-mode}{128}{\code {horizontal-scroll-mode}}
-\entry{input-meta}{129}{\code {input-meta}}
-\entry{meta-flag}{129}{\code {meta-flag}}
-\entry{isearch-terminators}{129}{\code {isearch-terminators}}
-\entry{keymap}{129}{\code {keymap}}
-\entry{mark-modified-lines}{129}{\code {mark-modified-lines}}
-\entry{mark-symlinked-directories}{129}{\code {mark-symlinked-directories}}
-\entry{match-hidden-files}{130}{\code {match-hidden-files}}
-\entry{menu-complete-display-prefix}{130}{\code {menu-complete-display-prefix}}
-\entry{output-meta}{130}{\code {output-meta}}
-\entry{page-completions}{130}{\code {page-completions}}
-\entry{revert-all-at-newline}{130}{\code {revert-all-at-newline}}
-\entry{search-ignore-case}{130}{\code {search-ignore-case}}
-\entry{show-all-if-ambiguous}{130}{\code {show-all-if-ambiguous}}
-\entry{show-all-if-unmodified}{130}{\code {show-all-if-unmodified}}
-\entry{show-mode-in-prompt}{131}{\code {show-mode-in-prompt}}
-\entry{skip-completed-text}{131}{\code {skip-completed-text}}
-\entry{vi-cmd-mode-string}{131}{\code {vi-cmd-mode-string}}
-\entry{vi-ins-mode-string}{131}{\code {vi-ins-mode-string}}
-\entry{visible-stats}{131}{\code {visible-stats}}
+\entry{CDPATH}{81}{\code {CDPATH}}
+\entry{HOME}{81}{\code {HOME}}
+\entry{IFS}{81}{\code {IFS}}
+\entry{MAIL}{81}{\code {MAIL}}
+\entry{MAILPATH}{81}{\code {MAILPATH}}
+\entry{OPTARG}{81}{\code {OPTARG}}
+\entry{OPTIND}{81}{\code {OPTIND}}
+\entry{PATH}{81}{\code {PATH}}
+\entry{PS1}{81}{\code {PS1}}
+\entry{PS2}{81}{\code {PS2}}
+\entry{_}{81}{\code {_}}
+\entry{$_}{81}{\code {$_}}
+\entry{BASH}{82}{\code {BASH}}
+\entry{BASHOPTS}{82}{\code {BASHOPTS}}
+\entry{BASHPID}{82}{\code {BASHPID}}
+\entry{BASH_ALIASES}{82}{\code {BASH_ALIASES}}
+\entry{BASH_ARGC}{82}{\code {BASH_ARGC}}
+\entry{BASH_ARGV}{82}{\code {BASH_ARGV}}
+\entry{BASH_ARGV0}{83}{\code {BASH_ARGV0}}
+\entry{BASH_CMDS}{83}{\code {BASH_CMDS}}
+\entry{BASH_COMMAND}{83}{\code {BASH_COMMAND}}
+\entry{BASH_COMPAT}{83}{\code {BASH_COMPAT}}
+\entry{BASH_ENV}{83}{\code {BASH_ENV}}
+\entry{BASH_EXECUTION_STRING}{83}{\code {BASH_EXECUTION_STRING}}
+\entry{BASH_LINENO}{83}{\code {BASH_LINENO}}
+\entry{BASH_LOADABLES_PATH}{84}{\code {BASH_LOADABLES_PATH}}
+\entry{BASH_MONOSECONDS}{84}{\code {BASH_MONOSECONDS}}
+\entry{BASH_REMATCH}{84}{\code {BASH_REMATCH}}
+\entry{BASH_SOURCE}{84}{\code {BASH_SOURCE}}
+\entry{BASH_SUBSHELL}{84}{\code {BASH_SUBSHELL}}
+\entry{BASH_TRAPSIG}{84}{\code {BASH_TRAPSIG}}
+\entry{BASH_VERSINFO}{84}{\code {BASH_VERSINFO}}
+\entry{BASH_VERSION}{85}{\code {BASH_VERSION}}
+\entry{BASH_XTRACEFD}{85}{\code {BASH_XTRACEFD}}
+\entry{CHILD_MAX}{85}{\code {CHILD_MAX}}
+\entry{COLUMNS}{85}{\code {COLUMNS}}
+\entry{COMP_CWORD}{85}{\code {COMP_CWORD}}
+\entry{COMP_LINE}{85}{\code {COMP_LINE}}
+\entry{COMP_POINT}{85}{\code {COMP_POINT}}
+\entry{COMP_TYPE}{85}{\code {COMP_TYPE}}
+\entry{COMP_KEY}{86}{\code {COMP_KEY}}
+\entry{COMP_WORDBREAKS}{86}{\code {COMP_WORDBREAKS}}
+\entry{COMP_WORDS}{86}{\code {COMP_WORDS}}
+\entry{COMPREPLY}{86}{\code {COMPREPLY}}
+\entry{COPROC}{86}{\code {COPROC}}
+\entry{DIRSTACK}{86}{\code {DIRSTACK}}
+\entry{EMACS}{86}{\code {EMACS}}
+\entry{ENV}{86}{\code {ENV}}
+\entry{EPOCHREALTIME}{86}{\code {EPOCHREALTIME}}
+\entry{EPOCHSECONDS}{86}{\code {EPOCHSECONDS}}
+\entry{EUID}{87}{\code {EUID}}
+\entry{EXECIGNORE}{87}{\code {EXECIGNORE}}
+\entry{FCEDIT}{87}{\code {FCEDIT}}
+\entry{FIGNORE}{87}{\code {FIGNORE}}
+\entry{FUNCNAME}{87}{\code {FUNCNAME}}
+\entry{FUNCNEST}{87}{\code {FUNCNEST}}
+\entry{GLOBIGNORE}{87}{\code {GLOBIGNORE}}
+\entry{GLOBSORT}{87}{\code {GLOBSORT}}
+\entry{GROUPS}{88}{\code {GROUPS}}
+\entry{histchars}{88}{\code {histchars}}
+\entry{HISTCMD}{88}{\code {HISTCMD}}
+\entry{HISTCONTROL}{88}{\code {HISTCONTROL}}
+\entry{HISTFILE}{88}{\code {HISTFILE}}
+\entry{HISTFILESIZE}{89}{\code {HISTFILESIZE}}
+\entry{HISTIGNORE}{89}{\code {HISTIGNORE}}
+\entry{HISTSIZE}{89}{\code {HISTSIZE}}
+\entry{HISTTIMEFORMAT}{89}{\code {HISTTIMEFORMAT}}
+\entry{HOSTFILE}{89}{\code {HOSTFILE}}
+\entry{HOSTNAME}{89}{\code {HOSTNAME}}
+\entry{HOSTTYPE}{89}{\code {HOSTTYPE}}
+\entry{IGNOREEOF}{90}{\code {IGNOREEOF}}
+\entry{INPUTRC}{90}{\code {INPUTRC}}
+\entry{INSIDE_EMACS}{90}{\code {INSIDE_EMACS}}
+\entry{LANG}{90}{\code {LANG}}
+\entry{LC_ALL}{90}{\code {LC_ALL}}
+\entry{LC_COLLATE}{90}{\code {LC_COLLATE}}
+\entry{LC_CTYPE}{90}{\code {LC_CTYPE}}
+\entry{LC_MESSAGES}{90}{\code {LC_MESSAGES}}
+\entry{LC_NUMERIC}{90}{\code {LC_NUMERIC}}
+\entry{LC_TIME}{90}{\code {LC_TIME}}
+\entry{LINENO}{90}{\code {LINENO}}
+\entry{LINES}{90}{\code {LINES}}
+\entry{MACHTYPE}{90}{\code {MACHTYPE}}
+\entry{MAILCHECK}{90}{\code {MAILCHECK}}
+\entry{MAPFILE}{91}{\code {MAPFILE}}
+\entry{OLDPWD}{91}{\code {OLDPWD}}
+\entry{OPTERR}{91}{\code {OPTERR}}
+\entry{OSTYPE}{91}{\code {OSTYPE}}
+\entry{PIPESTATUS}{91}{\code {PIPESTATUS}}
+\entry{POSIXLY_CORRECT}{91}{\code {POSIXLY_CORRECT}}
+\entry{PPID}{91}{\code {PPID}}
+\entry{PROMPT_COMMAND}{91}{\code {PROMPT_COMMAND}}
+\entry{PROMPT_DIRTRIM}{91}{\code {PROMPT_DIRTRIM}}
+\entry{PS0}{91}{\code {PS0}}
+\entry{PS3}{91}{\code {PS3}}
+\entry{PS4}{91}{\code {PS4}}
+\entry{PWD}{91}{\code {PWD}}
+\entry{RANDOM}{92}{\code {RANDOM}}
+\entry{READLINE_ARGUMENT}{92}{\code {READLINE_ARGUMENT}}
+\entry{READLINE_LINE}{92}{\code {READLINE_LINE}}
+\entry{READLINE_MARK}{92}{\code {READLINE_MARK}}
+\entry{READLINE_POINT}{92}{\code {READLINE_POINT}}
+\entry{REPLY}{92}{\code {REPLY}}
+\entry{SECONDS}{92}{\code {SECONDS}}
+\entry{SHELL}{92}{\code {SHELL}}
+\entry{SHELLOPTS}{92}{\code {SHELLOPTS}}
+\entry{SHLVL}{92}{\code {SHLVL}}
+\entry{SRANDOM}{92}{\code {SRANDOM}}
+\entry{TIMEFORMAT}{93}{\code {TIMEFORMAT}}
+\entry{TMOUT}{93}{\code {TMOUT}}
+\entry{TMPDIR}{93}{\code {TMPDIR}}
+\entry{UID}{93}{\code {UID}}
+\entry{auto_resume}{121}{\code {auto_resume}}
+\entry{active-region-start-color}{126}{\code {active-region-start-color}}
+\entry{active-region-end-color}{126}{\code {active-region-end-color}}
+\entry{bell-style}{126}{\code {bell-style}}
+\entry{bind-tty-special-chars}{126}{\code {bind-tty-special-chars}}
+\entry{blink-matching-paren}{127}{\code {blink-matching-paren}}
+\entry{colored-completion-prefix}{127}{\code {colored-completion-prefix}}
+\entry{colored-stats}{127}{\code {colored-stats}}
+\entry{comment-begin}{127}{\code {comment-begin}}
+\entry{completion-display-width}{127}{\code {completion-display-width}}
+\entry{completion-ignore-case}{127}{\code {completion-ignore-case}}
+\entry{completion-map-case}{127}{\code {completion-map-case}}
+\entry{completion-prefix-display-length}{127}{\code {completion-prefix-display-length}}
+\entry{completion-query-items}{127}{\code {completion-query-items}}
+\entry{convert-meta}{128}{\code {convert-meta}}
+\entry{disable-completion}{128}{\code {disable-completion}}
+\entry{echo-control-characters}{128}{\code {echo-control-characters}}
+\entry{editing-mode}{128}{\code {editing-mode}}
+\entry{emacs-mode-string}{128}{\code {emacs-mode-string}}
+\entry{enable-active-region}{128}{\code {enable-active-region}}
+\entry{enable-bracketed-paste}{129}{\code {enable-bracketed-paste}}
+\entry{enable-keypad}{129}{\code {enable-keypad}}
+\entry{expand-tilde}{129}{\code {expand-tilde}}
+\entry{history-preserve-point}{129}{\code {history-preserve-point}}
+\entry{history-size}{129}{\code {history-size}}
+\entry{horizontal-scroll-mode}{129}{\code {horizontal-scroll-mode}}
+\entry{input-meta}{130}{\code {input-meta}}
+\entry{meta-flag}{130}{\code {meta-flag}}
+\entry{isearch-terminators}{130}{\code {isearch-terminators}}
+\entry{keymap}{130}{\code {keymap}}
+\entry{mark-modified-lines}{130}{\code {mark-modified-lines}}
+\entry{mark-symlinked-directories}{130}{\code {mark-symlinked-directories}}
+\entry{match-hidden-files}{131}{\code {match-hidden-files}}
+\entry{menu-complete-display-prefix}{131}{\code {menu-complete-display-prefix}}
+\entry{output-meta}{131}{\code {output-meta}}
+\entry{page-completions}{131}{\code {page-completions}}
+\entry{revert-all-at-newline}{131}{\code {revert-all-at-newline}}
+\entry{search-ignore-case}{131}{\code {search-ignore-case}}
+\entry{show-all-if-ambiguous}{131}{\code {show-all-if-ambiguous}}
+\entry{show-all-if-unmodified}{131}{\code {show-all-if-unmodified}}
+\entry{show-mode-in-prompt}{132}{\code {show-mode-in-prompt}}
+\entry{skip-completed-text}{132}{\code {skip-completed-text}}
+\entry{vi-cmd-mode-string}{132}{\code {vi-cmd-mode-string}}
+\entry{vi-ins-mode-string}{132}{\code {vi-ins-mode-string}}
+\entry{visible-stats}{132}{\code {visible-stats}}

diff --git a/doc/bashref.vrs b/doc/bashref.vrs
index 5745d75ad532a6357f47eed95182b08a79f75574..094fc3d24c3d842f3d8d21a27f028bc40951792c 100644 (file)
--- a/doc/bashref.vrs
+++ b/doc/bashref.vrs
@@ -11,7 +11,7 @@
 \entry{\code {$-}}{23}
 \entry{\code {$?}}{23}
 \entry{\code {$@}}{23}
-\entry{\code {$_}}{80}
+\entry{\code {$_}}{81}
 \entry{\code {$0}}{24}
 \initial {*}
 \entry{\code {*}}{23}
@@ -22,182 +22,182 @@
 \initial {@}
 \entry{\code {@}}{23}
 \initial {_}
-\entry{\code {_}}{80}
+\entry{\code {_}}{81}
 \initial {0}
 \entry{\code {0}}{24}
 \initial {A}
-\entry{\code {active-region-end-color}}{125}
-\entry{\code {active-region-start-color}}{125}
-\entry{\code {auto_resume}}{120}
+\entry{\code {active-region-end-color}}{126}
+\entry{\code {active-region-start-color}}{126}
+\entry{\code {auto_resume}}{121}
 \initial {B}
-\entry{\code {BASH}}{81}
-\entry{\code {BASH_ALIASES}}{81}
-\entry{\code {BASH_ARGC}}{81}
-\entry{\code {BASH_ARGV}}{81}
-\entry{\code {BASH_ARGV0}}{82}
-\entry{\code {BASH_CMDS}}{82}
-\entry{\code {BASH_COMMAND}}{82}
-\entry{\code {BASH_COMPAT}}{82}
-\entry{\code {BASH_ENV}}{82}
-\entry{\code {BASH_EXECUTION_STRING}}{82}
-\entry{\code {BASH_LINENO}}{82}
-\entry{\code {BASH_LOADABLES_PATH}}{83}
-\entry{\code {BASH_MONOSECONDS}}{83}
-\entry{\code {BASH_REMATCH}}{83}
-\entry{\code {BASH_SOURCE}}{83}
-\entry{\code {BASH_SUBSHELL}}{83}
-\entry{\code {BASH_TRAPSIG}}{83}
-\entry{\code {BASH_VERSINFO}}{83}
-\entry{\code {BASH_VERSION}}{84}
-\entry{\code {BASH_XTRACEFD}}{84}
-\entry{\code {BASHOPTS}}{81}
-\entry{\code {BASHPID}}{81}
-\entry{\code {bell-style}}{125}
-\entry{\code {bind-tty-special-chars}}{125}
-\entry{\code {blink-matching-paren}}{126}
+\entry{\code {BASH}}{82}
+\entry{\code {BASH_ALIASES}}{82}
+\entry{\code {BASH_ARGC}}{82}
+\entry{\code {BASH_ARGV}}{82}
+\entry{\code {BASH_ARGV0}}{83}
+\entry{\code {BASH_CMDS}}{83}
+\entry{\code {BASH_COMMAND}}{83}
+\entry{\code {BASH_COMPAT}}{83}
+\entry{\code {BASH_ENV}}{83}
+\entry{\code {BASH_EXECUTION_STRING}}{83}
+\entry{\code {BASH_LINENO}}{83}
+\entry{\code {BASH_LOADABLES_PATH}}{84}
+\entry{\code {BASH_MONOSECONDS}}{84}
+\entry{\code {BASH_REMATCH}}{84}
+\entry{\code {BASH_SOURCE}}{84}
+\entry{\code {BASH_SUBSHELL}}{84}
+\entry{\code {BASH_TRAPSIG}}{84}
+\entry{\code {BASH_VERSINFO}}{84}
+\entry{\code {BASH_VERSION}}{85}
+\entry{\code {BASH_XTRACEFD}}{85}
+\entry{\code {BASHOPTS}}{82}
+\entry{\code {BASHPID}}{82}
+\entry{\code {bell-style}}{126}
+\entry{\code {bind-tty-special-chars}}{126}
+\entry{\code {blink-matching-paren}}{127}
 \initial {C}
-\entry{\code {CDPATH}}{80}
-\entry{\code {CHILD_MAX}}{84}
-\entry{\code {colored-completion-prefix}}{126}
-\entry{\code {colored-stats}}{126}
-\entry{\code {COLUMNS}}{84}
-\entry{\code {comment-begin}}{126}
-\entry{\code {COMP_CWORD}}{84}
-\entry{\code {COMP_KEY}}{85}
-\entry{\code {COMP_LINE}}{84}
-\entry{\code {COMP_POINT}}{84}
-\entry{\code {COMP_TYPE}}{84}
-\entry{\code {COMP_WORDBREAKS}}{85}
-\entry{\code {COMP_WORDS}}{85}
-\entry{\code {completion-display-width}}{126}
-\entry{\code {completion-ignore-case}}{126}
-\entry{\code {completion-map-case}}{126}
-\entry{\code {completion-prefix-display-length}}{126}
-\entry{\code {completion-query-items}}{126}
-\entry{\code {COMPREPLY}}{85}
-\entry{\code {convert-meta}}{127}
-\entry{\code {COPROC}}{85}
+\entry{\code {CDPATH}}{81}
+\entry{\code {CHILD_MAX}}{85}
+\entry{\code {colored-completion-prefix}}{127}
+\entry{\code {colored-stats}}{127}
+\entry{\code {COLUMNS}}{85}
+\entry{\code {comment-begin}}{127}
+\entry{\code {COMP_CWORD}}{85}
+\entry{\code {COMP_KEY}}{86}
+\entry{\code {COMP_LINE}}{85}
+\entry{\code {COMP_POINT}}{85}
+\entry{\code {COMP_TYPE}}{85}
+\entry{\code {COMP_WORDBREAKS}}{86}
+\entry{\code {COMP_WORDS}}{86}
+\entry{\code {completion-display-width}}{127}
+\entry{\code {completion-ignore-case}}{127}
+\entry{\code {completion-map-case}}{127}
+\entry{\code {completion-prefix-display-length}}{127}
+\entry{\code {completion-query-items}}{127}
+\entry{\code {COMPREPLY}}{86}
+\entry{\code {convert-meta}}{128}
+\entry{\code {COPROC}}{86}
 \initial {D}
-\entry{\code {DIRSTACK}}{85}
-\entry{\code {disable-completion}}{127}
+\entry{\code {DIRSTACK}}{86}
+\entry{\code {disable-completion}}{128}
 \initial {E}
-\entry{\code {echo-control-characters}}{127}
-\entry{\code {editing-mode}}{127}
-\entry{\code {emacs-mode-string}}{127}
-\entry{\code {EMACS}}{85}
-\entry{\code {enable-active-region}}{127}
-\entry{\code {enable-bracketed-paste}}{128}
-\entry{\code {enable-keypad}}{128}
-\entry{\code {ENV}}{85}
-\entry{\code {EPOCHREALTIME}}{85}
-\entry{\code {EPOCHSECONDS}}{85}
-\entry{\code {EUID}}{86}
-\entry{\code {EXECIGNORE}}{86}
-\entry{\code {expand-tilde}}{128}
+\entry{\code {echo-control-characters}}{128}
+\entry{\code {editing-mode}}{128}
+\entry{\code {emacs-mode-string}}{128}
+\entry{\code {EMACS}}{86}
+\entry{\code {enable-active-region}}{128}
+\entry{\code {enable-bracketed-paste}}{129}
+\entry{\code {enable-keypad}}{129}
+\entry{\code {ENV}}{86}
+\entry{\code {EPOCHREALTIME}}{86}
+\entry{\code {EPOCHSECONDS}}{86}
+\entry{\code {EUID}}{87}
+\entry{\code {EXECIGNORE}}{87}
+\entry{\code {expand-tilde}}{129}
 \initial {F}
-\entry{\code {FCEDIT}}{86}
-\entry{\code {FIGNORE}}{86}
-\entry{\code {FUNCNAME}}{86}
-\entry{\code {FUNCNEST}}{86}
+\entry{\code {FCEDIT}}{87}
+\entry{\code {FIGNORE}}{87}
+\entry{\code {FUNCNAME}}{87}
+\entry{\code {FUNCNEST}}{87}
 \initial {G}
-\entry{\code {GLOBIGNORE}}{86}
-\entry{\code {GLOBSORT}}{86}
-\entry{\code {GROUPS}}{87}
+\entry{\code {GLOBIGNORE}}{87}
+\entry{\code {GLOBSORT}}{87}
+\entry{\code {GROUPS}}{88}
 \initial {H}
-\entry{\code {histchars}}{87}
-\entry{\code {HISTCMD}}{87}
-\entry{\code {HISTCONTROL}}{87}
-\entry{\code {HISTFILE}}{87}
-\entry{\code {HISTFILESIZE}}{88}
-\entry{\code {HISTIGNORE}}{88}
-\entry{\code {history-preserve-point}}{128}
-\entry{\code {history-size}}{128}
-\entry{\code {HISTSIZE}}{88}
-\entry{\code {HISTTIMEFORMAT}}{88}
-\entry{\code {HOME}}{80}
-\entry{\code {horizontal-scroll-mode}}{128}
-\entry{\code {HOSTFILE}}{88}
-\entry{\code {HOSTNAME}}{88}
-\entry{\code {HOSTTYPE}}{88}
+\entry{\code {histchars}}{88}
+\entry{\code {HISTCMD}}{88}
+\entry{\code {HISTCONTROL}}{88}
+\entry{\code {HISTFILE}}{88}
+\entry{\code {HISTFILESIZE}}{89}
+\entry{\code {HISTIGNORE}}{89}
+\entry{\code {history-preserve-point}}{129}
+\entry{\code {history-size}}{129}
+\entry{\code {HISTSIZE}}{89}
+\entry{\code {HISTTIMEFORMAT}}{89}
+\entry{\code {HOME}}{81}
+\entry{\code {horizontal-scroll-mode}}{129}
+\entry{\code {HOSTFILE}}{89}
+\entry{\code {HOSTNAME}}{89}
+\entry{\code {HOSTTYPE}}{89}
 \initial {I}
-\entry{\code {IFS}}{80}
-\entry{\code {IGNOREEOF}}{89}
-\entry{\code {input-meta}}{129}
-\entry{\code {INPUTRC}}{89}
-\entry{\code {INSIDE_EMACS}}{89}
-\entry{\code {isearch-terminators}}{129}
+\entry{\code {IFS}}{81}
+\entry{\code {IGNOREEOF}}{90}
+\entry{\code {input-meta}}{130}
+\entry{\code {INPUTRC}}{90}
+\entry{\code {INSIDE_EMACS}}{90}
+\entry{\code {isearch-terminators}}{130}
 \initial {K}
-\entry{\code {keymap}}{129}
+\entry{\code {keymap}}{130}
 \initial {L}
-\entry{\code {LANG}}{8, 89}
-\entry{\code {LC_ALL}}{89}
-\entry{\code {LC_COLLATE}}{89}
-\entry{\code {LC_CTYPE}}{89}
-\entry{\code {LC_MESSAGES}}{8, 89}
-\entry{\code {LC_NUMERIC}}{89}
-\entry{\code {LC_TIME}}{89}
-\entry{\code {LINENO}}{89}
-\entry{\code {LINES}}{89}
+\entry{\code {LANG}}{8, 90}
+\entry{\code {LC_ALL}}{90}
+\entry{\code {LC_COLLATE}}{90}
+\entry{\code {LC_CTYPE}}{90}
+\entry{\code {LC_MESSAGES}}{8, 90}
+\entry{\code {LC_NUMERIC}}{90}
+\entry{\code {LC_TIME}}{90}
+\entry{\code {LINENO}}{90}
+\entry{\code {LINES}}{90}
 \initial {M}
-\entry{\code {MACHTYPE}}{89}
-\entry{\code {MAIL}}{80}
-\entry{\code {MAILCHECK}}{89}
-\entry{\code {MAILPATH}}{80}
-\entry{\code {MAPFILE}}{90}
-\entry{\code {mark-modified-lines}}{129}
-\entry{\code {mark-symlinked-directories}}{129}
-\entry{\code {match-hidden-files}}{130}
-\entry{\code {menu-complete-display-prefix}}{130}
-\entry{\code {meta-flag}}{129}
+\entry{\code {MACHTYPE}}{90}
+\entry{\code {MAIL}}{81}
+\entry{\code {MAILCHECK}}{90}
+\entry{\code {MAILPATH}}{81}
+\entry{\code {MAPFILE}}{91}
+\entry{\code {mark-modified-lines}}{130}
+\entry{\code {mark-symlinked-directories}}{130}
+\entry{\code {match-hidden-files}}{131}
+\entry{\code {menu-complete-display-prefix}}{131}
+\entry{\code {meta-flag}}{130}
 \initial {O}
-\entry{\code {OLDPWD}}{90}
-\entry{\code {OPTARG}}{80}
-\entry{\code {OPTERR}}{90}
-\entry{\code {OPTIND}}{80}
-\entry{\code {OSTYPE}}{90}
-\entry{\code {output-meta}}{130}
+\entry{\code {OLDPWD}}{91}
+\entry{\code {OPTARG}}{81}
+\entry{\code {OPTERR}}{91}
+\entry{\code {OPTIND}}{81}
+\entry{\code {OSTYPE}}{91}
+\entry{\code {output-meta}}{131}
 \initial {P}
-\entry{\code {page-completions}}{130}
-\entry{\code {PATH}}{80}
-\entry{\code {PIPESTATUS}}{90}
-\entry{\code {POSIXLY_CORRECT}}{90}
-\entry{\code {PPID}}{90}
-\entry{\code {PROMPT_COMMAND}}{90}
-\entry{\code {PROMPT_DIRTRIM}}{90}
-\entry{\code {PS0}}{90}
-\entry{\code {PS1}}{80}
-\entry{\code {PS2}}{80}
-\entry{\code {PS3}}{90}
-\entry{\code {PS4}}{90}
-\entry{\code {PWD}}{90}
+\entry{\code {page-completions}}{131}
+\entry{\code {PATH}}{81}
+\entry{\code {PIPESTATUS}}{91}
+\entry{\code {POSIXLY_CORRECT}}{91}
+\entry{\code {PPID}}{91}
+\entry{\code {PROMPT_COMMAND}}{91}
+\entry{\code {PROMPT_DIRTRIM}}{91}
+\entry{\code {PS0}}{91}
+\entry{\code {PS1}}{81}
+\entry{\code {PS2}}{81}
+\entry{\code {PS3}}{91}
+\entry{\code {PS4}}{91}
+\entry{\code {PWD}}{91}
 \initial {R}
-\entry{\code {RANDOM}}{91}
-\entry{\code {READLINE_ARGUMENT}}{91}
-\entry{\code {READLINE_LINE}}{91}
-\entry{\code {READLINE_MARK}}{91}
-\entry{\code {READLINE_POINT}}{91}
-\entry{\code {REPLY}}{91}
-\entry{\code {revert-all-at-newline}}{130}
+\entry{\code {RANDOM}}{92}
+\entry{\code {READLINE_ARGUMENT}}{92}
+\entry{\code {READLINE_LINE}}{92}
+\entry{\code {READLINE_MARK}}{92}
+\entry{\code {READLINE_POINT}}{92}
+\entry{\code {REPLY}}{92}
+\entry{\code {revert-all-at-newline}}{131}
 \initial {S}
-\entry{\code {search-ignore-case}}{130}
-\entry{\code {SECONDS}}{91}
-\entry{\code {SHELL}}{91}
-\entry{\code {SHELLOPTS}}{91}
-\entry{\code {SHLVL}}{91}
-\entry{\code {show-all-if-ambiguous}}{130}
-\entry{\code {show-all-if-unmodified}}{130}
-\entry{\code {show-mode-in-prompt}}{131}
-\entry{\code {skip-completed-text}}{131}
-\entry{\code {SRANDOM}}{91}
+\entry{\code {search-ignore-case}}{131}
+\entry{\code {SECONDS}}{92}
+\entry{\code {SHELL}}{92}
+\entry{\code {SHELLOPTS}}{92}
+\entry{\code {SHLVL}}{92}
+\entry{\code {show-all-if-ambiguous}}{131}
+\entry{\code {show-all-if-unmodified}}{131}
+\entry{\code {show-mode-in-prompt}}{132}
+\entry{\code {skip-completed-text}}{132}
+\entry{\code {SRANDOM}}{92}
 \initial {T}
 \entry{\code {TEXTDOMAIN}}{8}
 \entry{\code {TEXTDOMAINDIR}}{8}
-\entry{\code {TIMEFORMAT}}{92}
-\entry{\code {TMOUT}}{92}
-\entry{\code {TMPDIR}}{92}
+\entry{\code {TIMEFORMAT}}{93}
+\entry{\code {TMOUT}}{93}
+\entry{\code {TMPDIR}}{93}
 \initial {U}
-\entry{\code {UID}}{92}
+\entry{\code {UID}}{93}
 \initial {V}
-\entry{\code {vi-cmd-mode-string}}{131}
-\entry{\code {vi-ins-mode-string}}{131}
-\entry{\code {visible-stats}}{131}
+\entry{\code {vi-cmd-mode-string}}{132}
+\entry{\code {vi-ins-mode-string}}{132}
+\entry{\code {visible-stats}}{132}

diff --git a/doc/builtins.0 b/doc/builtins.0
index adf4559b278a7f9b20f30a56c86bc1f11f6f5e0e..adcd6ee6314b58a8339326d7a9494ff0d62dc303 100644 (file)
--- a/doc/builtins.0
+++ b/doc/builtins.0
@@ -1042,8 +1042,8 @@ B\bBA\bAS\bSH\bH B\bBU\bUI\bIL\bLT\bTI\bIN\bN C\bCO\bOM\bMM\bMA\bAN\bND\bDS\bS
               occurs while reading the name of the current directory or an in-
               valid option is supplied.
 
-       r\bre\bea\bad\bd [-\b-e\ber\brs\bs] [-\b-a\ba _\ba_\bn_\ba_\bm_\be] [-\b-d\bd _\bd_\be_\bl_\bi_\bm] [-\b-i\bi _\bt_\be_\bx_\bt] [-\b-n\bn _\bn_\bc_\bh_\ba_\br_\bs] [-\b-N\bN _\bn_\bc_\bh_\ba_\br_\bs] [-\b-p\bp
-       _\bp_\br_\bo_\bm_\bp_\bt] [-\b-t\bt _\bt_\bi_\bm_\be_\bo_\bu_\bt] [-\b-u\bu _\bf_\bd] [_\bn_\ba_\bm_\be ...]
+       r\bre\bea\bad\bd [-\b-E\bEe\ber\brs\bs] [-\b-a\ba _\ba_\bn_\ba_\bm_\be] [-\b-d\bd _\bd_\be_\bl_\bi_\bm] [-\b-i\bi _\bt_\be_\bx_\bt] [-\b-n\bn  _\bn_\bc_\bh_\ba_\br_\bs]  [-\b-N\bN  _\bn_\bc_\bh_\ba_\br_\bs]
+       [-\b-p\bp _\bp_\br_\bo_\bm_\bp_\bt] [-\b-t\bt _\bt_\bi_\bm_\be_\bo_\bu_\bt] [-\b-u\bu _\bf_\bd] [_\bn_\ba_\bm_\be ...]
               One  line  is read from the standard input, or from the file de-
               scriptor _\bf_\bd supplied as an argument to the -\b-u\bu option, split into
               words  as  described  in  _\bb_\ba_\bs_\bh_\b(_\b1_\b)  under W\bWo\bor\brd\bd S\bSp\bpl\bli\bit\btt\bti\bin\bng\bg, and the
@@ -1068,27 +1068,33 @@ B\bBA\bAS\bSH\bH B\bBU\bUI\bIL\bLT\bTI\bIN\bN C\bCO\bOM\bMM\bMA\bAN\bND\bDS\bS
                      put line, rather than newline.  If  _\bd_\be_\bl_\bi_\bm  is  the  empty
                      string,  r\bre\bea\bad\bd  will  terminate a line when it reads a NUL
                      character.
-              -\b-e\be     If the standard input is coming from a terminal, r\bre\bea\bad\bdl\bli\bin\bne\be
-                     (see  R\bRE\bEA\bAD\bDL\bLI\bIN\bNE\bE  in  _\bb_\ba_\bs_\bh_\b(_\b1_\b))  is used to obtain the line.
-                     Readline uses the current (or default,  if  line  editing
-                     was  not  previously  active)  editing settings, but uses
-                     readline's default filename completion.
+              -\b-e\be     If the standard input is coming  from  a  terminal,  r\bre\bea\bad\bd
+                     uses  r\bre\bea\bad\bdl\bli\bin\bne\be  (see  R\bRE\bEA\bAD\bDL\bLI\bIN\bNE\bE  in _\bb_\ba_\bs_\bh_\b(_\b1_\b)) to obtain the
+                     line.  Readline uses the current  (or  default,  if  line
+                     editing  was not previously active) editing settings, but
+                     uses readline's default filename completion.
+              -\b-E\bE     If the standard input is coming  from  a  terminal,  r\bre\bea\bad\bd
+                     uses  r\bre\bea\bad\bdl\bli\bin\bne\be  (see  R\bRE\bEA\bAD\bDL\bLI\bIN\bNE\bE  in _\bb_\ba_\bs_\bh_\b(_\b1_\b)) to obtain the
+                     line.  Readline uses the current  (or  default,  if  line
+                     editing  was not previously active) editing settings, but
+                     uses bash's default  completion,  including  programmable
+                     completion.
               -\b-i\bi _\bt_\be_\bx_\bt
-                     If r\bre\bea\bad\bdl\bli\bin\bne\be is being used  to  read  the  line,  _\bt_\be_\bx_\bt  is
+                     If  r\bre\bea\bad\bdl\bli\bin\bne\be  is  being  used  to  read the line, _\bt_\be_\bx_\bt is
                      placed into the editing buffer before editing begins.
               -\b-n\bn _\bn_\bc_\bh_\ba_\br_\bs
-                     r\bre\bea\bad\bd  returns after reading _\bn_\bc_\bh_\ba_\br_\bs characters rather than
+                     r\bre\bea\bad\bd returns after reading _\bn_\bc_\bh_\ba_\br_\bs characters rather  than
                      waiting for a complete line of input, but honors a delim-
-                     iter  if fewer than _\bn_\bc_\bh_\ba_\br_\bs characters are read before the
+                     iter if fewer than _\bn_\bc_\bh_\ba_\br_\bs characters are read before  the
                      delimiter.
               -\b-N\bN _\bn_\bc_\bh_\ba_\br_\bs
-                     r\bre\bea\bad\bd returns  after  reading  exactly  _\bn_\bc_\bh_\ba_\br_\bs  characters
-                     rather  than waiting for a complete line of input, unless
-                     EOF is encountered or r\bre\bea\bad\bd times out.  Delimiter  charac-
-                     ters  encountered  in the input are not treated specially
-                     and do not cause r\bre\bea\bad\bd to return until  _\bn_\bc_\bh_\ba_\br_\bs  characters
-                     are  read.   The result is not split on the characters in
-                     I\bIF\bFS\bS; the intent is that the variable is assigned  exactly
+                     r\bre\bea\bad\bd  returns  after  reading  exactly  _\bn_\bc_\bh_\ba_\br_\bs characters
+                     rather than waiting for a complete line of input,  unless
+                     EOF  is encountered or r\bre\bea\bad\bd times out.  Delimiter charac-
+                     ters encountered in the input are not  treated  specially
+                     and  do  not cause r\bre\bea\bad\bd to return until _\bn_\bc_\bh_\ba_\br_\bs characters
+                     are read.  The result is not split on the  characters  in
+                     I\bIF\bFS\bS;  the intent is that the variable is assigned exactly
                      the characters read (with the exception of backslash; see
                      the -\b-r\br option below).
               -\b-p\bp _\bp_\br_\bo_\bm_\bp_\bt
@@ -1096,134 +1102,134 @@ B\bBA\bAS\bSH\bH B\bBU\bUI\bIL\bLT\bTI\bIN\bN C\bCO\bOM\bMM\bMA\bAN\bND\bDS\bS
                      line, before attempting to read any input.  The prompt is
                      displayed only if input is coming from a terminal.
               -\b-r\br     Backslash does not act as an escape character.  The back-
-                     slash  is considered to be part of the line.  In particu-
-                     lar, a backslash-newline pair may not then be used  as  a
+                     slash is considered to be part of the line.  In  particu-
+                     lar,  a  backslash-newline pair may not then be used as a
                      line continuation.
               -\b-s\bs     Silent mode.  If input is coming from a terminal, charac-
                      ters are not echoed.
               -\b-t\bt _\bt_\bi_\bm_\be_\bo_\bu_\bt
-                     Cause r\bre\bea\bad\bd to time out and return failure if  a  complete
-                     line  of  input  (or a specified number of characters) is
-                     not read within _\bt_\bi_\bm_\be_\bo_\bu_\bt seconds.  _\bt_\bi_\bm_\be_\bo_\bu_\bt may be a  deci-
-                     mal  number with a fractional portion following the deci-
-                     mal point.  This option is  only  effective  if  r\bre\bea\bad\bd  is
-                     reading  input  from  a  terminal, pipe, or other special
-                     file; it has no effect when reading from  regular  files.
+                     Cause  r\bre\bea\bad\bd  to time out and return failure if a complete
+                     line of input (or a specified number  of  characters)  is
+                     not  read within _\bt_\bi_\bm_\be_\bo_\bu_\bt seconds.  _\bt_\bi_\bm_\be_\bo_\bu_\bt may be a deci-
+                     mal number with a fractional portion following the  deci-
+                     mal  point.   This  option  is  only effective if r\bre\bea\bad\bd is
+                     reading input from a terminal,  pipe,  or  other  special
+                     file;  it  has no effect when reading from regular files.
                      If r\bre\bea\bad\bd times out, r\bre\bea\bad\bd saves any partial input read into
-                     the specified variable _\bn_\ba_\bm_\be.  If _\bt_\bi_\bm_\be_\bo_\bu_\bt is 0,  r\bre\bea\bad\bd  re-
-                     turns  immediately, without trying to read any data.  The
-                     exit status is 0 if input is available on  the  specified
-                     file  descriptor,  or  the read will return EOF, non-zero
-                     otherwise.  The exit status is greater than  128  if  the
+                     the  specified  variable _\bn_\ba_\bm_\be.  If _\bt_\bi_\bm_\be_\bo_\bu_\bt is 0, r\bre\bea\bad\bd re-
+                     turns immediately, without trying to read any data.   The
+                     exit  status  is 0 if input is available on the specified
+                     file descriptor, or the read will  return  EOF,  non-zero
+                     otherwise.   The  exit  status is greater than 128 if the
                      timeout is exceeded.
               -\b-u\bu _\bf_\bd  Read input from file descriptor _\bf_\bd.
 
-              If  no _\bn_\ba_\bm_\be_\bs are supplied, the line read, without the ending de-
-              limiter but otherwise unmodified, is assigned  to  the  variable
-              R\bRE\bEP\bPL\bLY\bY.   The  exit status is zero, unless end-of-file is encoun-
-              tered, r\bre\bea\bad\bd times out (in which case the status is greater  than
-              128),  a variable assignment error (such as assigning to a read-
+              If no _\bn_\ba_\bm_\be_\bs are supplied, the line read, without the ending  de-
+              limiter  but  otherwise  unmodified, is assigned to the variable
+              R\bRE\bEP\bPL\bLY\bY.  The exit status is zero, unless end-of-file  is  encoun-
+              tered,  r\bre\bea\bad\bd times out (in which case the status is greater than
+              128), a variable assignment error (such as assigning to a  read-
               only variable) occurs, or an invalid file descriptor is supplied
               as the argument to -\b-u\bu.
 
        r\bre\bea\bad\bdo\bon\bnl\bly\by [-\b-a\baA\bAf\bf] [-\b-p\bp] [_\bn_\ba_\bm_\be[=_\bw_\bo_\br_\bd] ...]
-              The  given  _\bn_\ba_\bm_\be_\bs are marked readonly; the values of these _\bn_\ba_\bm_\be_\bs
-              may not be changed by subsequent assignment.  If the  -\b-f\bf  option
-              is  supplied,  the  functions  corresponding to the _\bn_\ba_\bm_\be_\bs are so
-              marked.  The -\b-a\ba option restricts the variables  to  indexed  ar-
-              rays;  the  -\b-A\bA option restricts the variables to associative ar-
+              The given _\bn_\ba_\bm_\be_\bs are marked readonly; the values of  these  _\bn_\ba_\bm_\be_\bs
+              may  not  be changed by subsequent assignment.  If the -\b-f\bf option
+              is supplied, the functions corresponding to  the  _\bn_\ba_\bm_\be_\bs  are  so
+              marked.   The  -\b-a\ba  option restricts the variables to indexed ar-
+              rays; the -\b-A\bA option restricts the variables to  associative  ar-
               rays.  If both options are supplied, -\b-A\bA takes precedence.  If no
-              _\bn_\ba_\bm_\be  arguments  are  given,  or if the -\b-p\bp option is supplied, a
+              _\bn_\ba_\bm_\be arguments are given, or if the -\b-p\bp  option  is  supplied,  a
               list of all readonly names is printed.  The other options may be
-              used  to  restrict the output to a subset of the set of readonly
-              names.  The -\b-p\bp option causes output to be displayed in a  format
-              that  may be reused as input.  If a variable name is followed by
-              =_\bw_\bo_\br_\bd, the value of the variable is set  to  _\bw_\bo_\br_\bd.   The  return
-              status  is 0 unless an invalid option is encountered, one of the
+              used to restrict the output to a subset of the set  of  readonly
+              names.   The -\b-p\bp option causes output to be displayed in a format
+              that may be reused as input.  If a variable name is followed  by
+              =_\bw_\bo_\br_\bd,  the  value  of  the variable is set to _\bw_\bo_\br_\bd.  The return
+              status is 0 unless an invalid option is encountered, one of  the
               _\bn_\ba_\bm_\be_\bs is not a valid shell variable name, or -\b-f\bf is supplied with
               a _\bn_\ba_\bm_\be that is not a function.
 
        r\bre\bet\btu\bur\brn\bn [_\bn]
-              Causes  a function to stop executing and return the value speci-
-              fied by _\bn to its caller.  If _\bn is omitted, the return status  is
-              that  of the last command executed in the function body.  If r\bre\be-\b-
+              Causes a function to stop executing and return the value  speci-
+              fied  by _\bn to its caller.  If _\bn is omitted, the return status is
+              that of the last command executed in the function body.  If  r\bre\be-\b-
               t\btu\bur\brn\bn is executed by a trap handler, the last command used to de-
-              termine  the status is the last command executed before the trap
-              handler.  If r\bre\bet\btu\bur\brn\bn is executed during a D\bDE\bEB\bBU\bUG\bG  trap,  the  last
-              command  used  to  determine the status is the last command exe-
-              cuted by the trap handler before r\bre\bet\btu\bur\brn\bn was invoked.  If  r\bre\bet\btu\bur\brn\bn
-              is  used outside a function, but during execution of a script by
-              the .\b.  (s\bso\bou\bur\brc\bce\be) command, it causes the shell to  stop  executing
-              that  script  and return either _\bn or the exit status of the last
-              command executed within the script as the  exit  status  of  the
+              termine the status is the last command executed before the  trap
+              handler.   If  r\bre\bet\btu\bur\brn\bn  is executed during a D\bDE\bEB\bBU\bUG\bG trap, the last
+              command used to determine the status is the  last  command  exe-
+              cuted  by the trap handler before r\bre\bet\btu\bur\brn\bn was invoked.  If r\bre\bet\btu\bur\brn\bn
+              is used outside a function, but during execution of a script  by
+              the  .\b.   (s\bso\bou\bur\brc\bce\be) command, it causes the shell to stop executing
+              that script and return either _\bn or the exit status of  the  last
+              command  executed  within  the  script as the exit status of the
               script.  If _\bn is supplied, the return value is its least signif-
-              icant 8 bits.  The return status is non-zero if r\bre\bet\btu\bur\brn\bn  is  sup-
-              plied  a non-numeric argument, or is used outside a function and
-              not during execution of a script by .\b. or  s\bso\bou\bur\brc\bce\be.   Any  command
+              icant  8  bits.  The return status is non-zero if r\bre\bet\btu\bur\brn\bn is sup-
+              plied a non-numeric argument, or is used outside a function  and
+              not  during  execution  of a script by .\b. or s\bso\bou\bur\brc\bce\be.  Any command
               associated with the R\bRE\bET\bTU\bUR\bRN\bN trap is executed before execution re-
               sumes after the function or script.
 
        s\bse\bet\bt [-\b-a\bab\bbe\bef\bfh\bhk\bkm\bmn\bnp\bpt\btu\buv\bvx\bxB\bBC\bCE\bEH\bHP\bPT\bT] [-\b-o\bo _\bo_\bp_\bt_\bi_\bo_\bn_\b-_\bn_\ba_\bm_\be] [-\b--\b-] [-\b-] [_\ba_\br_\bg ...]
        s\bse\bet\bt [+\b+a\bab\bbe\bef\bfh\bhk\bkm\bmn\bnp\bpt\btu\buv\bvx\bxB\bBC\bCE\bEH\bHP\bPT\bT] [+\b+o\bo _\bo_\bp_\bt_\bi_\bo_\bn_\b-_\bn_\ba_\bm_\be] [-\b--\b-] [-\b-] [_\ba_\br_\bg ...]
        s\bse\bet\bt -\b-o\bo
-       s\bse\bet\bt +\b+o\bo Without options, display the name and value of each shell  vari-
-              able  in a format that can be reused as input for setting or re-
+       s\bse\bet\bt +\b+o\bo Without  options, display the name and value of each shell vari-
+              able in a format that can be reused as input for setting or  re-
               setting the currently-set variables.  Read-only variables cannot
-              be  reset.  In _\bp_\bo_\bs_\bi_\bx _\bm_\bo_\bd_\be, only shell variables are listed.  The
-              output is sorted according to the current locale.  When  options
-              are  specified,  they  set or unset shell attributes.  Any argu-
-              ments remaining after option processing are  treated  as  values
+              be reset.  In _\bp_\bo_\bs_\bi_\bx _\bm_\bo_\bd_\be, only shell variables are listed.   The
+              output  is sorted according to the current locale.  When options
+              are specified, they set or unset shell  attributes.   Any  argu-
+              ments  remaining  after  option processing are treated as values
               for the positional parameters and are assigned, in order, to $\b$1\b1,
-              $\b$2\b2, .\b..\b..\b.  $\b$_\bn.  Options, if specified, have  the  following  mean-
+              $\b$2\b2,  .\b..\b..\b.   $\b$_\bn.   Options, if specified, have the following mean-
               ings:
               -\b-a\ba      Each variable or function that is created or modified is
-                      given the export attribute and marked for export to  the
+                      given  the export attribute and marked for export to the
                       environment of subsequent commands.
-              -\b-b\bb      Report  the status of terminated background jobs immedi-
+              -\b-b\bb      Report the status of terminated background jobs  immedi-
                       ately, rather than before the next primary prompt.  This
                       is effective only when job control is enabled.
-              -\b-e\be      Exit  immediately  if a _\bp_\bi_\bp_\be_\bl_\bi_\bn_\be (which may consist of a
-                      single _\bs_\bi_\bm_\bp_\bl_\be _\bc_\bo_\bm_\bm_\ba_\bn_\bd), a _\bl_\bi_\bs_\bt, or  a  _\bc_\bo_\bm_\bp_\bo_\bu_\bn_\bd  _\bc_\bo_\bm_\bm_\ba_\bn_\bd
-                      (see  S\bSH\bHE\bEL\bLL\bL  G\bGR\bRA\bAM\bMM\bMA\bAR\bR  in _\bb_\ba_\bs_\bh_\b(_\b1_\b)), exits with a non-zero
-                      status.  The shell does not exit  if  the  command  that
-                      fails  is part of the command list immediately following
+              -\b-e\be      Exit immediately if a _\bp_\bi_\bp_\be_\bl_\bi_\bn_\be (which may consist  of  a
+                      single  _\bs_\bi_\bm_\bp_\bl_\be  _\bc_\bo_\bm_\bm_\ba_\bn_\bd),  a _\bl_\bi_\bs_\bt, or a _\bc_\bo_\bm_\bp_\bo_\bu_\bn_\bd _\bc_\bo_\bm_\bm_\ba_\bn_\bd
+                      (see S\bSH\bHE\bEL\bLL\bL G\bGR\bRA\bAM\bMM\bMA\bAR\bR in _\bb_\ba_\bs_\bh_\b(_\b1_\b)), exits  with  a  non-zero
+                      status.   The  shell  does  not exit if the command that
+                      fails is part of the command list immediately  following
                       a w\bwh\bhi\bil\ble\be or u\bun\bnt\bti\bil\bl keyword, part of the test following the
-                      i\bif\bf  or e\bel\bli\bif\bf reserved words, part of any command executed
-                      in a &\b&&\b& or |\b||\b| list except the command following the  fi-
+                      i\bif\bf or e\bel\bli\bif\bf reserved words, part of any command  executed
+                      in  a &\b&&\b& or |\b||\b| list except the command following the fi-
                       nal &\b&&\b& or |\b||\b|, any command in a pipeline but the last, or
-                      if the command's return value is being inverted with  !\b!.
-                      If  a  compound  command other than a subshell returns a
-                      non-zero status because a command failed  while  -\b-e\be  was
-                      being  ignored, the shell does not exit.  A trap on E\bER\bRR\bR,
+                      if  the command's return value is being inverted with !\b!.
+                      If a compound command other than a  subshell  returns  a
+                      non-zero  status  because  a command failed while -\b-e\be was
+                      being ignored, the shell does not exit.  A trap on  E\bER\bRR\bR,
                       if set, is executed before the shell exits.  This option
                       applies to the shell environment and each subshell envi-
                       ronment separately (see C\bCO\bOM\bMM\bMA\bAN\bND\bD E\bEX\bXE\bEC\bCU\bUT\bTI\bIO\bON\bN E\bEN\bNV\bVI\bIR\bRO\bON\bNM\bME\bEN\bNT\bT in
                       _\bb_\ba_\bs_\bh_\b(_\b1_\b)), and may cause subshells to exit before execut-
                       ing all the commands in the subshell.
 
-                      If a compound command or shell function  executes  in  a
-                      context  where -\b-e\be is being ignored, none of the commands
-                      executed within the compound command  or  function  body
-                      will  be  affected  by the -\b-e\be setting, even if -\b-e\be is set
-                      and a command returns a failure status.  If  a  compound
-                      command  or  shell function sets -\b-e\be while executing in a
-                      context where -\b-e\be is ignored, that setting will not  have
-                      any  effect  until  the  compound command or the command
+                      If  a  compound  command or shell function executes in a
+                      context where -\b-e\be is being ignored, none of the  commands
+                      executed  within  the  compound command or function body
+                      will be affected by the -\b-e\be setting, even if  -\b-e\be  is  set
+                      and  a  command returns a failure status.  If a compound
+                      command or shell function sets -\b-e\be while executing  in  a
+                      context  where -\b-e\be is ignored, that setting will not have
+                      any effect until the compound  command  or  the  command
                       containing the function call completes.
               -\b-f\bf      Disable pathname expansion.
-              -\b-h\bh      Remember the location of commands as they are looked  up
+              -\b-h\bh      Remember  the location of commands as they are looked up
                       for execution.  This is enabled by default.
-              -\b-k\bk      All  arguments  in the form of assignment statements are
-                      placed in the environment for a command, not just  those
+              -\b-k\bk      All arguments in the form of assignment  statements  are
+                      placed  in the environment for a command, not just those
                       that precede the command name.
-              -\b-m\bm      Monitor  mode.   Job control is enabled.  This option is
-                      on by default for interactive  shells  on  systems  that
-                      support  it (see J\bJO\bOB\bB C\bCO\bON\bNT\bTR\bRO\bOL\bL in _\bb_\ba_\bs_\bh_\b(_\b1_\b)).  All processes
-                      run in a separate process group.  When a background  job
-                      completes,  the  shell prints a line containing its exit
+              -\b-m\bm      Monitor mode.  Job control is enabled.  This  option  is
+                      on  by  default  for  interactive shells on systems that
+                      support it (see J\bJO\bOB\bB C\bCO\bON\bNT\bTR\bRO\bOL\bL in _\bb_\ba_\bs_\bh_\b(_\b1_\b)).  All  processes
+                      run  in a separate process group.  When a background job
+                      completes, the shell prints a line containing  its  exit
                       status.
               -\b-n\bn      Read commands but do not execute them.  This may be used
-                      to  check a shell script for syntax errors.  This is ig-
+                      to check a shell script for syntax errors.  This is  ig-
                       nored by interactive shells.
               -\b-o\bo _\bo_\bp_\bt_\bi_\bo_\bn_\b-_\bn_\ba_\bm_\be
                       The _\bo_\bp_\bt_\bi_\bo_\bn_\b-_\bn_\ba_\bm_\be can be one of the following:
@@ -1231,10 +1237,10 @@ B\bBA\bAS\bSH\bH B\bBU\bUI\bIL\bLT\bTI\bIN\bN C\bCO\bOM\bMM\bMA\bAN\bND\bDS\bS
                               Same as -\b-a\ba.
                       b\bbr\bra\bac\bce\bee\bex\bxp\bpa\ban\bnd\bd
                               Same as -\b-B\bB.
-                      e\bem\bma\bac\bcs\bs   Use an emacs-style command line  editing  inter-
+                      e\bem\bma\bac\bcs\bs   Use  an  emacs-style command line editing inter-
                               face.  This is enabled by default when the shell
                               is interactive, unless the shell is started with
-                              the  -\b--\b-n\bno\boe\bed\bdi\bit\bti\bin\bng\bg  option.  This also affects the
+                              the -\b--\b-n\bno\boe\bed\bdi\bit\bti\bin\bng\bg option.  This also  affects  the
                               editing interface used for r\bre\bea\bad\bd -\b-e\be.
                       e\ber\brr\bre\bex\bxi\bit\bt Same as -\b-e\be.
                       e\ber\brr\brt\btr\bra\bac\bce\be
@@ -1244,12 +1250,12 @@ B\bBA\bAS\bSH\bH B\bBU\bUI\bIL\bLT\bTI\bIN\bN C\bCO\bOM\bMM\bMA\bAN\bND\bDS\bS
                       h\bha\bas\bsh\bha\bal\bll\bl Same as -\b-h\bh.
                       h\bhi\bis\bst\bte\bex\bxp\bpa\ban\bnd\bd
                               Same as -\b-H\bH.
-                      h\bhi\bis\bst\bto\bor\bry\by Enable command history, as described in  _\bb_\ba_\bs_\bh_\b(_\b1_\b)
-                              under  H\bHI\bIS\bST\bTO\bOR\bRY\bY.  This option is on by default in
+                      h\bhi\bis\bst\bto\bor\bry\by Enable  command history, as described in _\bb_\ba_\bs_\bh_\b(_\b1_\b)
+                              under H\bHI\bIS\bST\bTO\bOR\bRY\bY.  This option is on by default  in
                               interactive shells.
                       i\big\bgn\bno\bor\bre\bee\beo\bof\bf
-                              The effect is as  if  the  shell  command  ``IG-
-                              NOREEOF=10''  had been executed (see S\bSh\bhe\bel\bll\bl V\bVa\bar\bri\bi-\b-
+                              The  effect  is  as  if  the shell command ``IG-
+                              NOREEOF=10'' had been executed (see S\bSh\bhe\bel\bll\bl  V\bVa\bar\bri\bi-\b-
                               a\bab\bbl\ble\bes\bs in _\bb_\ba_\bs_\bh_\b(_\b1_\b)).
                       k\bke\bey\byw\bwo\bor\brd\bd Same as -\b-k\bk.
                       m\bmo\bon\bni\bit\bto\bor\br Same as -\b-m\bm.
@@ -1264,179 +1270,179 @@ B\bBA\bAS\bSH\bH B\bBU\bUI\bIL\bLT\bTI\bIN\bN C\bCO\bOM\bMM\bMA\bAN\bND\bDS\bS
                       p\bph\bhy\bys\bsi\bic\bca\bal\bl
                               Same as -\b-P\bP.
                       p\bpi\bip\bpe\bef\bfa\bai\bil\bl
-                              If set, the return value of a  pipeline  is  the
-                              value  of  the  last (rightmost) command to exit
-                              with a non-zero status, or zero if all  commands
-                              in  the pipeline exit successfully.  This option
+                              If  set,  the  return value of a pipeline is the
+                              value of the last (rightmost)  command  to  exit
+                              with  a non-zero status, or zero if all commands
+                              in the pipeline exit successfully.  This  option
                               is disabled by default.
-                      p\bpo\bos\bsi\bix\bx   Change the behavior of b\bba\bas\bsh\bh  where  the  default
-                              operation  differs  from  the  POSIX standard to
-                              match the standard (_\bp_\bo_\bs_\bi_\bx _\bm_\bo_\bd_\be).  See  S\bSE\bEE\bE  A\bAL\bLS\bSO\bO
-                              in  _\bb_\ba_\bs_\bh_\b(_\b1_\b)  for  a reference to a document that
+                      p\bpo\bos\bsi\bix\bx   Change  the  behavior  of b\bba\bas\bsh\bh where the default
+                              operation differs from  the  POSIX  standard  to
+                              match  the  standard (_\bp_\bo_\bs_\bi_\bx _\bm_\bo_\bd_\be).  See S\bSE\bEE\bE A\bAL\bLS\bSO\bO
+                              in _\bb_\ba_\bs_\bh_\b(_\b1_\b) for a reference to  a  document  that
                               details how posix mode affects bash's behavior.
                       p\bpr\bri\biv\bvi\bil\ble\beg\bge\bed\bd
                               Same as -\b-p\bp.
                       v\bve\ber\brb\bbo\bos\bse\be Same as -\b-v\bv.
-                      v\bvi\bi      Use a vi-style command line  editing  interface.
+                      v\bvi\bi      Use  a  vi-style command line editing interface.
                               This also affects the editing interface used for
                               r\bre\bea\bad\bd -\b-e\be.
                       x\bxt\btr\bra\bac\bce\be  Same as -\b-x\bx.
-                      If -\b-o\bo is supplied with no _\bo_\bp_\bt_\bi_\bo_\bn_\b-_\bn_\ba_\bm_\be,  s\bse\bet\bt  prints  the
-                      current  shell  option settings.  If +\b+o\bo is supplied with
-                      no _\bo_\bp_\bt_\bi_\bo_\bn_\b-_\bn_\ba_\bm_\be, s\bse\bet\bt prints a series of s\bse\bet\bt  commands  to
-                      recreate  the  current  option  settings on the standard
+                      If  -\b-o\bo  is  supplied with no _\bo_\bp_\bt_\bi_\bo_\bn_\b-_\bn_\ba_\bm_\be, s\bse\bet\bt prints the
+                      current shell option settings.  If +\b+o\bo is  supplied  with
+                      no  _\bo_\bp_\bt_\bi_\bo_\bn_\b-_\bn_\ba_\bm_\be,  s\bse\bet\bt prints a series of s\bse\bet\bt commands to
+                      recreate the current option  settings  on  the  standard
                       output.
-              -\b-p\bp      Turn on _\bp_\br_\bi_\bv_\bi_\bl_\be_\bg_\be_\bd mode.  In this  mode,  the  $\b$E\bEN\bNV\bV  and
-                      $\b$B\bBA\bAS\bSH\bH_\b_E\bEN\bNV\bV  files  are not processed, shell functions are
-                      not inherited from the environment, and  the  S\bSH\bHE\bEL\bLL\bLO\bOP\bPT\bTS\bS,
-                      B\bBA\bAS\bSH\bHO\bOP\bPT\bTS\bS,  C\bCD\bDP\bPA\bAT\bTH\bH, and G\bGL\bLO\bOB\bBI\bIG\bGN\bNO\bOR\bRE\bE variables, if they ap-
-                      pear in the environment, are ignored.  If the  shell  is
-                      started  with the effective user (group) id not equal to
-                      the real user (group) id, and the -\b-p\bp option is not  sup-
+              -\b-p\bp      Turn  on  _\bp_\br_\bi_\bv_\bi_\bl_\be_\bg_\be_\bd  mode.   In this mode, the $\b$E\bEN\bNV\bV and
+                      $\b$B\bBA\bAS\bSH\bH_\b_E\bEN\bNV\bV files are not processed, shell  functions  are
+                      not  inherited  from the environment, and the S\bSH\bHE\bEL\bLL\bLO\bOP\bPT\bTS\bS,
+                      B\bBA\bAS\bSH\bHO\bOP\bPT\bTS\bS, C\bCD\bDP\bPA\bAT\bTH\bH, and G\bGL\bLO\bOB\bBI\bIG\bGN\bNO\bOR\bRE\bE variables, if they  ap-
+                      pear  in  the environment, are ignored.  If the shell is
+                      started with the effective user (group) id not equal  to
+                      the  real user (group) id, and the -\b-p\bp option is not sup-
                       plied, these actions are taken and the effective user id
-                      is set to the real user id.  If the -\b-p\bp  option  is  sup-
-                      plied  at  startup,  the effective user id is not reset.
-                      Turning this option off causes the  effective  user  and
+                      is  set  to  the real user id.  If the -\b-p\bp option is sup-
+                      plied at startup, the effective user id  is  not  reset.
+                      Turning  this  option  off causes the effective user and
                       group ids to be set to the real user and group ids.
               -\b-r\br      Enable restricted shell mode.  This option cannot be un-
                       set once it has been set.
               -\b-t\bt      Exit after reading and executing one command.
               -\b-u\bu      Treat unset variables and parameters other than the spe-
-                      cial  parameters  "@"  and  "*", or array variables sub-
-                      scripted with "@" or "*", as an  error  when  performing
-                      parameter  expansion.   If  expansion is attempted on an
-                      unset variable or parameter, the shell prints  an  error
-                      message,  and, if not interactive, exits with a non-zero
+                      cial parameters "@" and "*",  or  array  variables  sub-
+                      scripted  with  "@"  or "*", as an error when performing
+                      parameter expansion.  If expansion is  attempted  on  an
+                      unset  variable  or parameter, the shell prints an error
+                      message, and, if not interactive, exits with a  non-zero
                       status.
               -\b-v\bv      Print shell input lines as they are read.
-              -\b-x\bx      After expanding each _\bs_\bi_\bm_\bp_\bl_\be _\bc_\bo_\bm_\bm_\ba_\bn_\bd, f\bfo\bor\br  command,  c\bca\bas\bse\be
+              -\b-x\bx      After  expanding  each _\bs_\bi_\bm_\bp_\bl_\be _\bc_\bo_\bm_\bm_\ba_\bn_\bd, f\bfo\bor\br command, c\bca\bas\bse\be
                       command, s\bse\bel\ble\bec\bct\bt command, or arithmetic f\bfo\bor\br command, dis-
-                      play the expanded value of P\bPS\bS4\b4, followed by the  command
-                      and  its  expanded arguments or associated word list, to
+                      play  the expanded value of P\bPS\bS4\b4, followed by the command
+                      and its expanded arguments or associated word  list,  to
                       standard error.
-              -\b-B\bB      The shell performs brace expansion (see B\bBr\bra\bac\bce\be  E\bEx\bxp\bpa\ban\bns\bsi\bio\bon\bn
+              -\b-B\bB      The  shell performs brace expansion (see B\bBr\bra\bac\bce\be E\bEx\bxp\bpa\ban\bns\bsi\bio\bon\bn
                       in _\bb_\ba_\bs_\bh_\b(_\b1_\b)).  This is on by default.
-              -\b-C\bC      If  set,  b\bba\bas\bsh\bh  does not overwrite an existing file with
-                      the >\b>, >\b>&\b&, and <\b<>\b> redirection operators.   This  may  be
+              -\b-C\bC      If set, b\bba\bas\bsh\bh does not overwrite an  existing  file  with
+                      the  >\b>,  >\b>&\b&,  and <\b<>\b> redirection operators.  This may be
                       overridden when creating output files by using the redi-
                       rection operator >\b>|\b| instead of >\b>.
               -\b-E\bE      If set, any trap on E\bER\bRR\bR is inherited by shell functions,
-                      command  substitutions,  and commands executed in a sub-
-                      shell environment.  The E\bER\bRR\bR trap is normally not  inher-
+                      command substitutions, and commands executed in  a  sub-
+                      shell  environment.  The E\bER\bRR\bR trap is normally not inher-
                       ited in such cases.
               -\b-H\bH      Enable !\b!  style history substitution.  This option is on
                       by default when the shell is interactive.
-              -\b-P\bP      If set, the shell does not resolve symbolic  links  when
-                      executing  commands  such  as c\bcd\bd that change the current
+              -\b-P\bP      If  set,  the shell does not resolve symbolic links when
+                      executing commands such as c\bcd\bd that  change  the  current
                       working  directory.   It  uses  the  physical  directory
                       structure instead.  By default, b\bba\bas\bsh\bh follows the logical
-                      chain of  directories  when  performing  commands  which
+                      chain  of  directories  when  performing  commands which
                       change the current directory.
-              -\b-T\bT      If  set,  any traps on D\bDE\bEB\bBU\bUG\bG and R\bRE\bET\bTU\bUR\bRN\bN are inherited by
+              -\b-T\bT      If set, any traps on D\bDE\bEB\bBU\bUG\bG and R\bRE\bET\bTU\bUR\bRN\bN are  inherited  by
                       shell functions, command substitutions, and commands ex-
-                      ecuted  in a subshell environment.  The D\bDE\bEB\bBU\bUG\bG and R\bRE\bET\bTU\bUR\bRN\bN
+                      ecuted in a subshell environment.  The D\bDE\bEB\bBU\bUG\bG and  R\bRE\bET\bTU\bUR\bRN\bN
                       traps are normally not inherited in such cases.
-              -\b--\b-      If no arguments follow this option, then the  positional
+              -\b--\b-      If  no arguments follow this option, then the positional
                       parameters are unset.  Otherwise, the positional parame-
-                      ters are set to the _\ba_\br_\bgs, even if  some  of  them  begin
+                      ters  are  set  to  the _\ba_\br_\bgs, even if some of them begin
                       with a -\b-.
-              -\b-       Signal  the  end of options, cause all remaining _\ba_\br_\bgs to
+              -\b-       Signal the end of options, cause all remaining  _\ba_\br_\bgs  to
                       be assigned to the positional parameters.  The -\b-x\bx and -\b-v\bv
                       options are turned off.  If there are no _\ba_\br_\bgs, the posi-
                       tional parameters remain unchanged.
 
-              The options are off by default unless otherwise noted.  Using  +
-              rather  than  -  causes these options to be turned off.  The op-
+              The  options are off by default unless otherwise noted.  Using +
+              rather than - causes these options to be turned  off.   The  op-
               tions can also be specified as arguments to an invocation of the
-              shell.   The current set of options may be found in $\b$-\b-.  The re-
-              turn status is always true unless an invalid option  is  encoun-
+              shell.  The current set of options may be found in $\b$-\b-.  The  re-
+              turn  status  is always true unless an invalid option is encoun-
               tered.
 
        s\bsh\bhi\bif\bft\bt [_\bn]
-              The  positional  parameters  from _\bn+1 ... are renamed to $\b$1\b1 .\b..\b..\b..\b.
-              Parameters represented by the numbers $\b$#\b# down to $\b$#\b#-_\bn+1 are  un-
-              set.   _\bn must be a non-negative number less than or equal to $\b$#\b#.
-              If _\bn is 0, no parameters are changed.  If _\bn is not given, it  is
+              The positional parameters from _\bn+1 ... are renamed  to  $\b$1\b1  .\b..\b..\b..\b.
+              Parameters  represented by the numbers $\b$#\b# down to $\b$#\b#-_\bn+1 are un-
+              set.  _\bn must be a non-negative number less than or equal to  $\b$#\b#.
+              If  _\bn is 0, no parameters are changed.  If _\bn is not given, it is
               assumed to be 1.  If _\bn is greater than $\b$#\b#, the positional param-
-              eters are not changed.  The return status is greater  than  zero
+              eters  are  not changed.  The return status is greater than zero
               if _\bn is greater than $\b$#\b# or less than zero; otherwise 0.
 
        s\bsh\bho\bop\bpt\bt [-\b-p\bpq\bqs\bsu\bu] [-\b-o\bo] [_\bo_\bp_\bt_\bn_\ba_\bm_\be ...]
-              Toggle  the values of settings controlling optional shell behav-
-              ior.  The settings can be either those listed below, or, if  the
+              Toggle the values of settings controlling optional shell  behav-
+              ior.   The settings can be either those listed below, or, if the
               -\b-o\bo option is used, those available with the -\b-o\bo option to the s\bse\bet\bt
               builtin command.  With no options, or with the -\b-p\bp option, a list
-              of  all  settable  options  is  displayed, with an indication of
+              of all settable options is  displayed,  with  an  indication  of
               whether or not each is set; if _\bo_\bp_\bt_\bn_\ba_\bm_\be_\bs are supplied, the output
-              is  restricted to those options.  The -\b-p\bp option causes output to
-              be displayed in a form that may be reused as input.   Other  op-
+              is restricted to those options.  The -\b-p\bp option causes output  to
+              be  displayed  in a form that may be reused as input.  Other op-
               tions have the following meanings:
               -\b-s\bs     Enable (set) each _\bo_\bp_\bt_\bn_\ba_\bm_\be.
               -\b-u\bu     Disable (unset) each _\bo_\bp_\bt_\bn_\ba_\bm_\be.
-              -\b-q\bq     Suppresses  normal output (quiet mode); the return status
+              -\b-q\bq     Suppresses normal output (quiet mode); the return  status
                      indicates whether the _\bo_\bp_\bt_\bn_\ba_\bm_\be is set or unset.  If multi-
-                     ple  _\bo_\bp_\bt_\bn_\ba_\bm_\be arguments are given with -\b-q\bq, the return sta-
-                     tus is zero if all _\bo_\bp_\bt_\bn_\ba_\bm_\be_\bs are enabled; non-zero  other-
+                     ple _\bo_\bp_\bt_\bn_\ba_\bm_\be arguments are given with -\b-q\bq, the return  sta-
+                     tus  is zero if all _\bo_\bp_\bt_\bn_\ba_\bm_\be_\bs are enabled; non-zero other-
                      wise.
-              -\b-o\bo     Restricts  the  values of _\bo_\bp_\bt_\bn_\ba_\bm_\be to be those defined for
+              -\b-o\bo     Restricts the values of _\bo_\bp_\bt_\bn_\ba_\bm_\be to be those  defined  for
                      the -\b-o\bo option to the s\bse\bet\bt builtin.
 
-              If either -\b-s\bs or -\b-u\bu is used  with  no  _\bo_\bp_\bt_\bn_\ba_\bm_\be  arguments,  s\bsh\bho\bop\bpt\bt
-              shows  only  those options which are set or unset, respectively.
-              Unless otherwise noted, the s\bsh\bho\bop\bpt\bt options are  disabled  (unset)
+              If  either  -\b-s\bs  or  -\b-u\bu  is used with no _\bo_\bp_\bt_\bn_\ba_\bm_\be arguments, s\bsh\bho\bop\bpt\bt
+              shows only those options which are set or  unset,  respectively.
+              Unless  otherwise  noted, the s\bsh\bho\bop\bpt\bt options are disabled (unset)
               by default.
 
-              The  return  status when listing options is zero if all _\bo_\bp_\bt_\bn_\ba_\bm_\be_\bs
-              are enabled, non-zero otherwise.  When setting or unsetting  op-
-              tions,  the  return  status  is  zero unless an _\bo_\bp_\bt_\bn_\ba_\bm_\be is not a
+              The return status when listing options is zero if  all  _\bo_\bp_\bt_\bn_\ba_\bm_\be_\bs
+              are  enabled, non-zero otherwise.  When setting or unsetting op-
+              tions, the return status is zero unless  an  _\bo_\bp_\bt_\bn_\ba_\bm_\be  is  not  a
               valid shell option.
 
               The list of s\bsh\bho\bop\bpt\bt options is:
 
               a\bar\brr\bra\bay\by_\b_e\bex\bxp\bpa\ban\bnd\bd_\b_o\bon\bnc\bce\be
-                      If set, the shell suppresses multiple evaluation of  as-
+                      If  set, the shell suppresses multiple evaluation of as-
                       sociative and indexed array subscripts during arithmetic
                       expression evaluation, while executing builtins that can
-                      perform   variable   assignments,  and  while  executing
+                      perform  variable  assignments,  and   while   executing
                       builtins that perform array dereferencing.
               a\bas\bss\bso\boc\bc_\b_e\bex\bxp\bpa\ban\bnd\bd_\b_o\bon\bnc\bce\be
                       Deprecated; a synonym for a\bar\brr\bra\bay\by_\b_e\bex\bxp\bpa\ban\bnd\bd_\b_o\bon\bnc\bce\be.
-              a\bau\but\bto\boc\bcd\bd  If set, a command name that is the name of  a  directory
-                      is  executed  as  if it were the argument to the c\bcd\bd com-
+              a\bau\but\bto\boc\bcd\bd  If  set,  a command name that is the name of a directory
+                      is executed as if it were the argument to  the  c\bcd\bd  com-
                       mand.  This option is only used by interactive shells.
               c\bcd\bda\bab\bbl\ble\be_\b_v\bva\bar\brs\bs
-                      If set, an argument to the c\bcd\bd builtin  command  that  is
-                      not  a directory is assumed to be the name of a variable
+                      If  set,  an  argument to the c\bcd\bd builtin command that is
+                      not a directory is assumed to be the name of a  variable
                       whose value is the directory to change to.
               c\bcd\bds\bsp\bpe\bel\bll\bl If set, minor errors in the spelling of a directory com-
-                      ponent  in  a  c\bcd\bd command will be corrected.  The errors
+                      ponent in a c\bcd\bd command will be  corrected.   The  errors
                       checked for are transposed characters, a missing charac-
-                      ter,  and  one  character  too many.  If a correction is
-                      found, the corrected filename is printed, and  the  com-
-                      mand  proceeds.  This option is only used by interactive
+                      ter, and one character too many.   If  a  correction  is
+                      found,  the  corrected filename is printed, and the com-
+                      mand proceeds.  This option is only used by  interactive
                       shells.
               c\bch\bhe\bec\bck\bkh\bha\bas\bsh\bh
                       If set, b\bba\bas\bsh\bh checks that a command found in the hash ta-
-                      ble  exists  before  trying  to execute it.  If a hashed
-                      command no longer exists, a normal path search  is  per-
+                      ble exists before trying to execute  it.   If  a  hashed
+                      command  no  longer exists, a normal path search is per-
                       formed.
               c\bch\bhe\bec\bck\bkj\bjo\bob\bbs\bs
                       If set, b\bba\bas\bsh\bh lists the status of any stopped and running
-                      jobs before exiting an interactive shell.  If  any  jobs
+                      jobs  before  exiting an interactive shell.  If any jobs
                       are running, this causes the exit to be deferred until a
-                      second exit is attempted without an intervening  command
-                      (see  J\bJO\bOB\bB  C\bCO\bON\bNT\bTR\bRO\bOL\bL  in _\bb_\ba_\bs_\bh_\b(_\b1_\b)).  The shell always post-
+                      second  exit is attempted without an intervening command
+                      (see J\bJO\bOB\bB C\bCO\bON\bNT\bTR\bRO\bOL\bL in _\bb_\ba_\bs_\bh_\b(_\b1_\b)).  The  shell  always  post-
                       pones exiting if any jobs are stopped.
               c\bch\bhe\bec\bck\bkw\bwi\bin\bns\bsi\biz\bze\be
-                      If set, b\bba\bas\bsh\bh checks the window size after each  external
-                      (non-builtin)  command  and,  if  necessary, updates the
-                      values of L\bLI\bIN\bNE\bES\bS and C\bCO\bOL\bLU\bUM\bMN\bNS\bS.  This option is enabled  by
+                      If  set, b\bba\bas\bsh\bh checks the window size after each external
+                      (non-builtin) command and,  if  necessary,  updates  the
+                      values  of L\bLI\bIN\bNE\bES\bS and C\bCO\bOL\bLU\bUM\bMN\bNS\bS.  This option is enabled by
                       default.
-              c\bcm\bmd\bdh\bhi\bis\bst\bt If  set,  b\bba\bas\bsh\bh attempts to save all lines of a multiple-
-                      line command in the same  history  entry.   This  allows
-                      easy  re-editing of multi-line commands.  This option is
-                      enabled by default, but only has an  effect  if  command
-                      history  is  enabled, as described in _\bb_\ba_\bs_\bh_\b(_\b1_\b) under H\bHI\bIS\bS-\b-
+              c\bcm\bmd\bdh\bhi\bis\bst\bt If set, b\bba\bas\bsh\bh attempts to save all lines of  a  multiple-
+                      line  command  in  the  same history entry.  This allows
+                      easy re-editing of multi-line commands.  This option  is
+                      enabled  by  default,  but only has an effect if command
+                      history is enabled, as described in _\bb_\ba_\bs_\bh_\b(_\b1_\b)  under  H\bHI\bIS\bS-\b-
                       T\bTO\bOR\bRY\bY.
               c\bco\bom\bmp\bpa\bat\bt3\b31\b1
               c\bco\bom\bmp\bpa\bat\bt3\b32\b2
@@ -1446,122 +1452,122 @@ B\bBA\bAS\bSH\bH B\bBU\bUI\bIL\bLT\bTI\bIN\bN C\bCO\bOM\bMM\bMA\bAN\bND\bDS\bS
               c\bco\bom\bmp\bpa\bat\bt4\b43\b3
               c\bco\bom\bmp\bpa\bat\bt4\b44\b4
               c\bco\bom\bmp\bpa\bat\bt5\b50\b0
-                      These control aspects of the shell's compatibility  mode
+                      These  control aspects of the shell's compatibility mode
                       (see S\bSH\bHE\bEL\bLL\bL C\bCO\bOM\bMP\bPA\bAT\bTI\bIB\bBI\bIL\bLI\bIT\bTY\bY M\bMO\bOD\bDE\bE in _\bb_\ba_\bs_\bh_\b(_\b1_\b)).
 
               c\bco\bom\bmp\bpl\ble\bet\bte\be_\b_f\bfu\bul\bll\blq\bqu\buo\bot\bte\be
-                      If  set,  b\bba\bas\bsh\bh  quotes all shell metacharacters in file-
-                      names and directory names  when  performing  completion.
+                      If set, b\bba\bas\bsh\bh quotes all shell  metacharacters  in  file-
+                      names  and  directory  names when performing completion.
                       If not set, b\bba\bas\bsh\bh removes metacharacters such as the dol-
-                      lar sign from the set of characters that will be  quoted
-                      in  completed filenames when these metacharacters appear
-                      in shell variable references in words to  be  completed.
-                      This  means that dollar signs in variable names that ex-
-                      pand to directories will not  be  quoted;  however,  any
-                      dollar  signs appearing in filenames will not be quoted,
-                      either.  This is active only when bash  is  using  back-
-                      slashes  to quote completed filenames.  This variable is
-                      set by default, which is the default  bash  behavior  in
+                      lar  sign from the set of characters that will be quoted
+                      in completed filenames when these metacharacters  appear
+                      in  shell  variable references in words to be completed.
+                      This means that dollar signs in variable names that  ex-
+                      pand  to  directories  will  not be quoted; however, any
+                      dollar signs appearing in filenames will not be  quoted,
+                      either.   This  is  active only when bash is using back-
+                      slashes to quote completed filenames.  This variable  is
+                      set  by  default,  which is the default bash behavior in
                       versions through 4.2.
 
               d\bdi\bir\bre\bex\bxp\bpa\ban\bnd\bd
-                      If  set,  b\bba\bas\bsh\bh replaces directory names with the results
-                      of word expansion when performing  filename  completion.
-                      This  changes  the contents of the readline editing buf-
-                      fer.  If not set, b\bba\bas\bsh\bh attempts  to  preserve  what  the
+                      If set, b\bba\bas\bsh\bh replaces directory names with  the  results
+                      of  word  expansion when performing filename completion.
+                      This changes the contents of the readline  editing  buf-
+                      fer.   If  not  set,  b\bba\bas\bsh\bh attempts to preserve what the
                       user typed.
 
               d\bdi\bir\brs\bsp\bpe\bel\bll\bl
-                      If  set,  b\bba\bas\bsh\bh attempts spelling correction on directory
-                      names during word completion if the directory name  ini-
+                      If set, b\bba\bas\bsh\bh attempts spelling correction  on  directory
+                      names  during word completion if the directory name ini-
                       tially supplied does not exist.
 
-              d\bdo\bot\btg\bgl\blo\bob\bb If  set, b\bba\bas\bsh\bh includes filenames beginning with a `.' in
-                      the results of pathname expansion.  The filenames  `\b``\b`.\b.'\b''\b'
-                      and  `\b``\b`.\b..\b.'\b''\b'   must always be matched explicitly, even if
+              d\bdo\bot\btg\bgl\blo\bob\bb If set, b\bba\bas\bsh\bh includes filenames beginning with a `.'  in
+                      the  results of pathname expansion.  The filenames `\b``\b`.\b.'\b''\b'
+                      and `\b``\b`.\b..\b.'\b''\b'  must always be matched explicitly,  even  if
                       d\bdo\bot\btg\bgl\blo\bob\bb is set.
 
               e\bex\bxe\bec\bcf\bfa\bai\bil\bl
                       If set, a non-interactive shell will not exit if it can-
-                      not  execute  the  file  specified as an argument to the
-                      e\bex\bxe\bec\bc builtin command.  An  interactive  shell  does  not
+                      not execute the file specified as  an  argument  to  the
+                      e\bex\bxe\bec\bc  builtin  command.   An  interactive shell does not
                       exit if e\bex\bxe\bec\bc fails.
 
               e\bex\bxp\bpa\ban\bnd\bd_\b_a\bal\bli\bia\bas\bse\bes\bs
                       If set, aliases are expanded as described in _\bb_\ba_\bs_\bh_\b(_\b1_\b) un-
-                      der A\bAL\bLI\bIA\bAS\bSE\bES\bS.  This option is enabled by default for  in-
+                      der  A\bAL\bLI\bIA\bAS\bSE\bES\bS.  This option is enabled by default for in-
                       teractive shells.
 
               e\bex\bxt\btd\bde\beb\bbu\bug\bg
-                      If  set at shell invocation, or in a shell startup file,
+                      If set at shell invocation, or in a shell startup  file,
                       arrange to execute the debugger profile before the shell
-                      starts,  identical to the -\b--\b-d\bde\beb\bbu\bug\bgg\bge\ber\br option.  If set af-
-                      ter invocation, behavior intended for use  by  debuggers
+                      starts, identical to the -\b--\b-d\bde\beb\bbu\bug\bgg\bge\ber\br option.  If set  af-
+                      ter  invocation,  behavior intended for use by debuggers
                       is enabled:
 
                       1\b1.\b.     The -\b-F\bF option to the d\bde\bec\bcl\bla\bar\bre\be builtin displays the
                              source file name and line number corresponding to
                              each function name supplied as an argument.
 
-                      2\b2.\b.     If  the  command  run by the D\bDE\bEB\bBU\bUG\bG trap returns a
-                             non-zero value, the next command is  skipped  and
+                      2\b2.\b.     If the command run by the D\bDE\bEB\bBU\bUG\bG  trap  returns  a
+                             non-zero  value,  the next command is skipped and
                              not executed.
 
-                      3\b3.\b.     If  the  command  run by the D\bDE\bEB\bBU\bUG\bG trap returns a
-                             value of 2, and the shell is executing in a  sub-
-                             routine  (a shell function or a shell script exe-
-                             cuted by the .\b. or  s\bso\bou\bur\brc\bce\be  builtins),  the  shell
+                      3\b3.\b.     If the command run by the D\bDE\bEB\bBU\bUG\bG  trap  returns  a
+                             value  of 2, and the shell is executing in a sub-
+                             routine (a shell function or a shell script  exe-
+                             cuted  by  the  .\b.  or s\bso\bou\bur\brc\bce\be builtins), the shell
                              simulates a call to r\bre\bet\btu\bur\brn\bn.
 
-                      4\b4.\b.     B\bBA\bAS\bSH\bH_\b_A\bAR\bRG\bGC\bC  and B\bBA\bAS\bSH\bH_\b_A\bAR\bRG\bGV\bV are updated as described
+                      4\b4.\b.     B\bBA\bAS\bSH\bH_\b_A\bAR\bRG\bGC\bC and B\bBA\bAS\bSH\bH_\b_A\bAR\bRG\bGV\bV are updated as  described
                              in their descriptions in _\bb_\ba_\bs_\bh_\b(_\b1_\b)).
 
-                      5\b5.\b.     Function tracing is  enabled:  command  substitu-
+                      5\b5.\b.     Function  tracing  is  enabled: command substitu-
                              tion, shell functions, and subshells invoked with
                              (\b( _\bc_\bo_\bm_\bm_\ba_\bn_\bd )\b) inherit the D\bDE\bEB\bBU\bUG\bG and R\bRE\bET\bTU\bUR\bRN\bN traps.
 
-                      6\b6.\b.     Error tracing is enabled:  command  substitution,
-                             shell  functions,  and  subshells  invoked with (\b(
+                      6\b6.\b.     Error  tracing  is enabled: command substitution,
+                             shell functions, and  subshells  invoked  with  (\b(
                              _\bc_\bo_\bm_\bm_\ba_\bn_\bd )\b) inherit the E\bER\bRR\bR trap.
 
               e\bex\bxt\btg\bgl\blo\bob\bb If set, the extended pattern matching features described
                       in _\bb_\ba_\bs_\bh_\b(_\b1_\b) under P\bPa\bat\bth\bhn\bna\bam\bme\be E\bEx\bxp\bpa\ban\bns\bsi\bio\bon\bn are enabled.
 
               e\bex\bxt\btq\bqu\buo\bot\bte\be
-                      If  set,  $\b$'_\bs_\bt_\br_\bi_\bn_\bg'  and  $\b$"_\bs_\bt_\br_\bi_\bn_\bg" quoting is performed
-                      within  $\b${\b{_\bp_\ba_\br_\ba_\bm_\be_\bt_\be_\br}\b}  expansions  enclosed   in   double
+                      If set, $\b$'_\bs_\bt_\br_\bi_\bn_\bg' and  $\b$"_\bs_\bt_\br_\bi_\bn_\bg"  quoting  is  performed
+                      within   $\b${\b{_\bp_\ba_\br_\ba_\bm_\be_\bt_\be_\br}\b}   expansions  enclosed  in  double
                       quotes.  This option is enabled by default.
 
               f\bfa\bai\bil\blg\bgl\blo\bob\bb
-                      If  set,  patterns  which fail to match filenames during
+                      If set, patterns which fail to  match  filenames  during
                       pathname expansion result in an expansion error.
 
               f\bfo\bor\brc\bce\be_\b_f\bfi\big\bgn\bno\bor\bre\be
-                      If set, the suffixes  specified  by  the  F\bFI\bIG\bGN\bNO\bOR\bRE\bE  shell
-                      variable  cause words to be ignored when performing word
+                      If  set,  the  suffixes  specified  by the F\bFI\bIG\bGN\bNO\bOR\bRE\bE shell
+                      variable cause words to be ignored when performing  word
                       completion even if the ignored words are the only possi-
-                      ble  completions.   See S\bSH\bHE\bEL\bLL\bL V\bVA\bAR\bRI\bIA\bAB\bBL\bLE\bES\bS in _\bb_\ba_\bs_\bh_\b(_\b1_\b) for a
-                      description of F\bFI\bIG\bGN\bNO\bOR\bRE\bE.  This option is enabled  by  de-
+                      ble completions.  See S\bSH\bHE\bEL\bLL\bL V\bVA\bAR\bRI\bIA\bAB\bBL\bLE\bES\bS in _\bb_\ba_\bs_\bh_\b(_\b1_\b)  for  a
+                      description  of  F\bFI\bIG\bGN\bNO\bOR\bRE\bE.  This option is enabled by de-
                       fault.
 
               g\bgl\blo\bob\bba\bas\bsc\bci\bii\bir\bra\ban\bng\bge\bes\bs
-                      If  set,  range  expressions  used  in  pattern matching
-                      bracket expressions (see P\bPa\bat\btt\bte\ber\brn\bn  M\bMa\bat\btc\bch\bhi\bin\bng\bg  in  _\bb_\ba_\bs_\bh_\b(_\b1_\b))
+                      If set,  range  expressions  used  in  pattern  matching
+                      bracket  expressions  (see  P\bPa\bat\btt\bte\ber\brn\bn M\bMa\bat\btc\bch\bhi\bin\bng\bg in _\bb_\ba_\bs_\bh_\b(_\b1_\b))
                       behave as if in the traditional C locale when performing
-                      comparisons.  That is, the  current  locale's  collating
-                      sequence  is  not taken into account, so b\bb will not col-
-                      late between A\bA and  B\bB,  and  upper-case  and  lower-case
+                      comparisons.   That  is,  the current locale's collating
+                      sequence is not taken into account, so b\bb will  not  col-
+                      late  between  A\bA  and  B\bB,  and upper-case and lower-case
                       ASCII characters will collate together.
 
               g\bgl\blo\bob\bbs\bsk\bki\bip\bpd\bdo\bot\bts\bs
-                      If  set,  pathname  expansion will never match the file-
+                      If set, pathname expansion will never  match  the  file-
                       names `\b``\b`.\b.'\b''\b'  and `\b``\b`.\b..\b.'\b''\b', even if the pattern begins with
                       a `\b``\b`.\b.'\b''\b'.  This option is enabled by default.
 
               g\bgl\blo\bob\bbs\bst\bta\bar\br
                       If set, the pattern *\b**\b* used in a pathname expansion con-
-                      text will match all files and zero or  more  directories
-                      and  subdirectories.  If the pattern is followed by a /\b/,
+                      text  will  match all files and zero or more directories
+                      and subdirectories.  If the pattern is followed by a  /\b/,
                       only directories and subdirectories match.
 
               g\bgn\bnu\bu_\b_e\ber\brr\brf\bfm\bmt\bt
@@ -1569,25 +1575,25 @@ B\bBA\bAS\bSH\bH B\bBU\bUI\bIL\bLT\bTI\bIN\bN C\bCO\bOM\bMM\bMA\bAN\bND\bDS\bS
                       GNU error message format.
 
               h\bhi\bis\bst\bta\bap\bpp\bpe\ben\bnd\bd
-                      If  set,  the history list is appended to the file named
+                      If set, the history list is appended to the  file  named
                       by the value of the H\bHI\bIS\bST\bTF\bFI\bIL\bLE\bE variable when the shell ex-
                       its, rather than overwriting the file.
 
               h\bhi\bis\bst\btr\bre\bee\bed\bdi\bit\bt
-                      If  set, and r\bre\bea\bad\bdl\bli\bin\bne\be is being used, a user is given the
+                      If set, and r\bre\bea\bad\bdl\bli\bin\bne\be is being used, a user is given  the
                       opportunity to re-edit a failed history substitution.
 
               h\bhi\bis\bst\btv\bve\ber\bri\bif\bfy\by
-                      If set, and r\bre\bea\bad\bdl\bli\bin\bne\be is being used, the results of  his-
-                      tory  substitution  are  not  immediately  passed to the
-                      shell parser.  Instead, the  resulting  line  is  loaded
+                      If  set, and r\bre\bea\bad\bdl\bli\bin\bne\be is being used, the results of his-
+                      tory substitution are  not  immediately  passed  to  the
+                      shell  parser.   Instead,  the  resulting line is loaded
                       into the r\bre\bea\bad\bdl\bli\bin\bne\be editing buffer, allowing further modi-
                       fication.
 
               h\bho\bos\bst\btc\bco\bom\bmp\bpl\ble\bet\bte\be
                       If set, and r\bre\bea\bad\bdl\bli\bin\bne\be is being used, b\bba\bas\bsh\bh will attempt to
-                      perform  hostname  completion when a word containing a @\b@
-                      is being completed (see  C\bCo\bom\bmp\bpl\ble\bet\bti\bin\bng\bg  under  R\bRE\bEA\bAD\bDL\bLI\bIN\bNE\bE  in
+                      perform hostname completion when a word containing  a  @\b@
+                      is  being  completed  (see  C\bCo\bom\bmp\bpl\ble\bet\bti\bin\bng\bg under R\bRE\bEA\bAD\bDL\bLI\bIN\bNE\bE in
                       _\bb_\ba_\bs_\bh_\b(_\b1_\b)).  This is enabled by default.
 
               h\bhu\bup\bpo\bon\bne\bex\bxi\bit\bt
@@ -1595,23 +1601,23 @@ B\bBA\bAS\bSH\bH B\bBU\bUI\bIL\bLT\bTI\bIN\bN C\bCO\bOM\bMM\bMA\bAN\bND\bDS\bS
                       active login shell exits.
 
               i\bin\bnh\bhe\ber\bri\bit\bt_\b_e\ber\brr\bre\bex\bxi\bit\bt
-                      If set, command substitution inherits the value  of  the
-                      e\ber\brr\bre\bex\bxi\bit\bt  option, instead of unsetting it in the subshell
-                      environment.  This option is enabled when _\bp_\bo_\bs_\bi_\bx _\bm_\bo_\bd_\be  is
+                      If  set,  command substitution inherits the value of the
+                      e\ber\brr\bre\bex\bxi\bit\bt option, instead of unsetting it in the  subshell
+                      environment.   This option is enabled when _\bp_\bo_\bs_\bi_\bx _\bm_\bo_\bd_\be is
                       enabled.
 
               i\bin\bnt\bte\ber\bra\bac\bct\bti\biv\bve\be_\b_c\bco\bom\bmm\bme\ben\bnt\bts\bs
                       If set, allow a word beginning with #\b# to cause that word
-                      and all remaining characters on that line to be  ignored
+                      and  all remaining characters on that line to be ignored
                       in an interactive shell (see C\bCO\bOM\bMM\bME\bEN\bNT\bTS\bS in _\bb_\ba_\bs_\bh_\b(_\b1_\b)).  This
                       option is enabled by default.
 
               l\bla\bas\bst\btp\bpi\bip\bpe\be
-                      If set, and job control is not active,  the  shell  runs
+                      If  set,  and  job control is not active, the shell runs
                       the last command of a pipeline not executed in the back-
                       ground in the current shell environment.
 
-              l\bli\bit\bth\bhi\bis\bst\bt If set, and the c\bcm\bmd\bdh\bhi\bis\bst\bt option  is  enabled,  multi-line
+              l\bli\bit\bth\bhi\bis\bst\bt If  set,  and  the c\bcm\bmd\bdh\bhi\bis\bst\bt option is enabled, multi-line
                       commands are saved to the history with embedded newlines
                       rather than using semicolon separators where possible.
 
@@ -1622,126 +1628,126 @@ B\bBA\bAS\bSH\bH B\bBU\bUI\bIL\bLT\bTI\bIN\bN C\bCO\bOM\bMM\bMA\bAN\bND\bDS\bS
                       tribute is not inherited.
 
               l\blo\boc\bca\bal\blv\bva\bar\br_\b_u\bun\bns\bse\bet\bt
-                      If  set,  calling  u\bun\bns\bse\bet\bt  on local variables in previous
-                      function scopes marks them so  subsequent  lookups  find
-                      them  unset until that function returns. This is identi-
-                      cal to the behavior of unsetting local variables at  the
+                      If set, calling u\bun\bns\bse\bet\bt on  local  variables  in  previous
+                      function  scopes  marks  them so subsequent lookups find
+                      them unset until that function returns. This is  identi-
+                      cal  to the behavior of unsetting local variables at the
                       current function scope.
 
               l\blo\bog\bgi\bin\bn_\b_s\bsh\bhe\bel\bll\bl
-                      The  shell  sets this option if it is started as a login
+                      The shell sets this option if it is started as  a  login
                       shell (see I\bIN\bNV\bVO\bOC\bCA\bAT\bTI\bIO\bON\bN in _\bb_\ba_\bs_\bh_\b(_\b1_\b)).  The value may not be
                       changed.
 
               m\bma\bai\bil\blw\bwa\bar\brn\bn
-                      If  set,  and  a file that b\bba\bas\bsh\bh is checking for mail has
-                      been accessed since the last time it  was  checked,  the
-                      message  ``The  mail in _\bm_\ba_\bi_\bl_\bf_\bi_\bl_\be has been read'' is dis-
+                      If set, and a file that b\bba\bas\bsh\bh is checking  for  mail  has
+                      been  accessed  since  the last time it was checked, the
+                      message ``The mail in _\bm_\ba_\bi_\bl_\bf_\bi_\bl_\be has been read''  is  dis-
                       played.
 
               n\bno\bo_\b_e\bem\bmp\bpt\bty\by_\b_c\bcm\bmd\bd_\b_c\bco\bom\bmp\bpl\ble\bet\bti\bio\bon\bn
-                      If set, and r\bre\bea\bad\bdl\bli\bin\bne\be is being used, b\bba\bas\bsh\bh  will  not  at-
-                      tempt  to  search the P\bPA\bAT\bTH\bH for possible completions when
+                      If  set,  and  r\bre\bea\bad\bdl\bli\bin\bne\be is being used, b\bba\bas\bsh\bh will not at-
+                      tempt to search the P\bPA\bAT\bTH\bH for possible  completions  when
                       completion is attempted on an empty line.
 
               n\bno\boc\bca\bas\bse\beg\bgl\blo\bob\bb
-                      If set, b\bba\bas\bsh\bh matches  filenames  in  a  case-insensitive
+                      If  set,  b\bba\bas\bsh\bh  matches  filenames in a case-insensitive
                       fashion when performing pathname expansion (see P\bPa\bat\bth\bhn\bna\bam\bme\be
                       E\bEx\bxp\bpa\ban\bns\bsi\bio\bon\bn in _\bb_\ba_\bs_\bh_\b(_\b1_\b)).
 
               n\bno\boc\bca\bas\bse\bem\bma\bat\btc\bch\bh
-                      If set, b\bba\bas\bsh\bh  matches  patterns  in  a  case-insensitive
+                      If  set,  b\bba\bas\bsh\bh  matches  patterns  in a case-insensitive
                       fashion when performing matching while executing c\bca\bas\bse\be or
                       [\b[[\b[ conditional commands, when performing pattern substi-
-                      tution  word expansions, or when filtering possible com-
+                      tution word expansions, or when filtering possible  com-
                       pletions as part of programmable completion.
 
               n\bno\boe\bex\bxp\bpa\ban\bnd\bd_\b_t\btr\bra\ban\bns\bsl\bla\bat\bti\bio\bon\bn
-                      If set, b\bba\bas\bsh\bh encloses the translated results  of  $"..."
-                      quoting  in  single quotes instead of double quotes.  If
+                      If  set,  b\bba\bas\bsh\bh encloses the translated results of $"..."
+                      quoting in single quotes instead of double  quotes.   If
                       the string is not translated, this has no effect.
 
               n\bnu\bul\bll\blg\bgl\blo\bob\bb
-                      If set, b\bba\bas\bsh\bh allows patterns which match no  files  (see
-                      P\bPa\bat\bth\bhn\bna\bam\bme\be  E\bEx\bxp\bpa\ban\bns\bsi\bio\bon\bn  in  _\bb_\ba_\bs_\bh_\b(_\b1_\b))  to  expand  to a null
+                      If  set,  b\bba\bas\bsh\bh allows patterns which match no files (see
+                      P\bPa\bat\bth\bhn\bna\bam\bme\be E\bEx\bxp\bpa\ban\bns\bsi\bio\bon\bn in  _\bb_\ba_\bs_\bh_\b(_\b1_\b))  to  expand  to  a  null
                       string, rather than themselves.
 
               p\bpa\bat\bts\bsu\bub\bb_\b_r\bre\bep\bpl\bla\bac\bce\bem\bme\ben\bnt\bt
                       If set, b\bba\bas\bsh\bh expands occurrences of &\b& in the replacement
-                      string  of  pattern  substitution to the text matched by
-                      the pattern, as described under P\bPa\bar\bra\bam\bme\bet\bte\ber\br  E\bEx\bxp\bpa\ban\bns\bsi\bio\bon\bn  in
+                      string of pattern substitution to the  text  matched  by
+                      the  pattern,  as described under P\bPa\bar\bra\bam\bme\bet\bte\ber\br E\bEx\bxp\bpa\ban\bns\bsi\bio\bon\bn in
                       _\bb_\ba_\bs_\bh_\b(_\b1_\b).  This option is enabled by default.
 
               p\bpr\bro\bog\bgc\bco\bom\bmp\bp
                       If set, the programmable completion facilities (see P\bPr\bro\bo-\b-
-                      g\bgr\bra\bam\bmm\bma\bab\bbl\ble\be C\bCo\bom\bmp\bpl\ble\bet\bti\bio\bon\bn in _\bb_\ba_\bs_\bh_\b(_\b1_\b)) are enabled.  This  op-
+                      g\bgr\bra\bam\bmm\bma\bab\bbl\ble\be  C\bCo\bom\bmp\bpl\ble\bet\bti\bio\bon\bn in _\bb_\ba_\bs_\bh_\b(_\b1_\b)) are enabled.  This op-
                       tion is enabled by default.
 
               p\bpr\bro\bog\bgc\bco\bom\bmp\bp_\b_a\bal\bli\bia\bas\bs
-                      If  set,  and  programmable  completion is enabled, b\bba\bas\bsh\bh
-                      treats a command name that doesn't have any  completions
-                      as  a possible alias and attempts alias expansion. If it
-                      has an alias, b\bba\bas\bsh\bh attempts programmable completion  us-
+                      If set, and programmable  completion  is  enabled,  b\bba\bas\bsh\bh
+                      treats  a command name that doesn't have any completions
+                      as a possible alias and attempts alias expansion. If  it
+                      has  an alias, b\bba\bas\bsh\bh attempts programmable completion us-
                       ing the command word resulting from the expanded alias.
 
               p\bpr\bro\bom\bmp\bpt\btv\bva\bar\brs\bs
                       If set, prompt strings undergo parameter expansion, com-
-                      mand substitution, arithmetic expansion, and  quote  re-
-                      moval  after being expanded as described in P\bPR\bRO\bOM\bMP\bPT\bTI\bIN\bNG\bG in
+                      mand  substitution,  arithmetic expansion, and quote re-
+                      moval after being expanded as described in P\bPR\bRO\bOM\bMP\bPT\bTI\bIN\bNG\bG  in
                       _\bb_\ba_\bs_\bh_\b(_\b1_\b).  This option is enabled by default.
 
               r\bre\bes\bst\btr\bri\bic\bct\bte\bed\bd_\b_s\bsh\bhe\bel\bll\bl
-                      The shell sets this option  if  it  is  started  in  re-
-                      stricted  mode  (see  R\bRE\bES\bST\bTR\bRI\bIC\bCT\bTE\bED\bD S\bSH\bHE\bEL\bLL\bL in _\bb_\ba_\bs_\bh_\b(_\b1_\b)).  The
-                      value may not be changed.  This is not  reset  when  the
-                      startup  files  are executed, allowing the startup files
+                      The  shell  sets  this  option  if  it is started in re-
+                      stricted mode (see R\bRE\bES\bST\bTR\bRI\bIC\bCT\bTE\bED\bD S\bSH\bHE\bEL\bLL\bL  in  _\bb_\ba_\bs_\bh_\b(_\b1_\b)).   The
+                      value  may  not  be changed.  This is not reset when the
+                      startup files are executed, allowing the  startup  files
                       to discover whether or not a shell is restricted.
 
               s\bsh\bhi\bif\bft\bt_\b_v\bve\ber\brb\bbo\bos\bse\be
-                      If set, the s\bsh\bhi\bif\bft\bt builtin prints an error  message  when
+                      If  set,  the s\bsh\bhi\bif\bft\bt builtin prints an error message when
                       the shift count exceeds the number of positional parame-
                       ters.
 
               s\bso\bou\bur\brc\bce\bep\bpa\bat\bth\bh
                       If set, the .\b. (s\bso\bou\bur\brc\bce\be) builtin uses the value of P\bPA\bAT\bTH\bH to
-                      find  the  directory  containing the file supplied as an
+                      find the directory containing the file  supplied  as  an
                       argument.  This option is enabled by default.
 
               v\bva\bar\brr\bre\bed\bdi\bir\br_\b_c\bcl\blo\bos\bse\be
-                      If set, the shell automatically closes file  descriptors
+                      If  set, the shell automatically closes file descriptors
                       assigned using the _\b{_\bv_\ba_\br_\bn_\ba_\bm_\be_\b} redirection syntax (see R\bRE\bE-\b-
-                      D\bDI\bIR\bRE\bEC\bCT\bTI\bIO\bON\bN in _\bb_\ba_\bs_\bh_\b(_\b1_\b)) instead of leaving them open  when
+                      D\bDI\bIR\bRE\bEC\bCT\bTI\bIO\bON\bN  in _\bb_\ba_\bs_\bh_\b(_\b1_\b)) instead of leaving them open when
                       the command completes.
 
               x\bxp\bpg\bg_\b_e\bec\bch\bho\bo
-                      If  set,  the  e\bec\bch\bho\bo builtin expands backslash-escape se-
-                      quences by default.  If the p\bpo\bos\bsi\bix\bx shell option  is  also
+                      If set, the e\bec\bch\bho\bo builtin  expands  backslash-escape  se-
+                      quences  by  default.  If the p\bpo\bos\bsi\bix\bx shell option is also
                       enabled, e\bec\bch\bho\bo does not interpret any options.
 
        s\bsu\bus\bsp\bpe\ben\bnd\bd [-\b-f\bf]
-              Suspend  the execution of this shell until it receives a S\bSI\bIG\bGC\bCO\bON\bNT\bT
-              signal.  A login shell, or a shell without job control  enabled,
-              cannot  be suspended; the -\b-f\bf option can be used to override this
-              and force the suspension.  The return status  is  0  unless  the
-              shell  is  a login shell or job control is not enabled and -\b-f\bf is
+              Suspend the execution of this shell until it receives a  S\bSI\bIG\bGC\bCO\bON\bNT\bT
+              signal.   A login shell, or a shell without job control enabled,
+              cannot be suspended; the -\b-f\bf option can be used to override  this
+              and  force  the  suspension.   The return status is 0 unless the
+              shell is a login shell or job control is not enabled and  -\b-f\bf  is
               not supplied.
 
        t\bte\bes\bst\bt _\be_\bx_\bp_\br
        [\b[ _\be_\bx_\bp_\br ]\b]
               Return a status of 0 (true) or 1 (false) depending on the evalu-
               ation of the conditional expression _\be_\bx_\bp_\br.  Each operator and op-
-              erand must be a separate argument.  Expressions are composed  of
-              the  primaries  described  in  _\bb_\ba_\bs_\bh_\b(_\b1_\b) under C\bCO\bON\bND\bDI\bIT\bTI\bIO\bON\bNA\bAL\bL E\bEX\bXP\bPR\bRE\bES\bS-\b-
+              erand  must be a separate argument.  Expressions are composed of
+              the primaries described in  _\bb_\ba_\bs_\bh_\b(_\b1_\b)  under  C\bCO\bON\bND\bDI\bIT\bTI\bIO\bON\bNA\bAL\bL  E\bEX\bXP\bPR\bRE\bES\bS-\b-
               S\bSI\bIO\bON\bNS\bS.  t\bte\bes\bst\bt does not accept any options, nor does it accept and
               ignore an argument of -\b--\b- as signifying the end of options.
 
-              Expressions  may  be  combined  using  the  following operators,
-              listed in decreasing order of precedence.   The  evaluation  de-
-              pends  on  the  number of arguments; see below.  Operator prece-
+              Expressions may  be  combined  using  the  following  operators,
+              listed  in  decreasing  order of precedence.  The evaluation de-
+              pends on the number of arguments; see  below.   Operator  prece-
               dence is used when there are five or more arguments.
               !\b! _\be_\bx_\bp_\br True if _\be_\bx_\bp_\br is false.
               (\b( _\be_\bx_\bp_\br )\b)
-                     Returns the value of _\be_\bx_\bp_\br.  This may be used to  override
+                     Returns  the value of _\be_\bx_\bp_\br.  This may be used to override
                      the normal precedence of operators.
               _\be_\bx_\bp_\br_\b1 -a\ba _\be_\bx_\bp_\br_\b2
                      True if both _\be_\bx_\bp_\br_\b1 and _\be_\bx_\bp_\br_\b2 are true.
@@ -1758,161 +1764,161 @@ B\bBA\bAS\bSH\bH B\bBU\bUI\bIL\bLT\bTI\bIN\bN C\bCO\bOM\bMM\bMA\bAN\bND\bDS\bS
                      null.
               2 arguments
                      If the first argument is !\b!, the expression is true if and
-                     only if the second argument is null.  If the first  argu-
-                     ment  is one of the unary conditional operators listed in
-                     _\bb_\ba_\bs_\bh_\b(_\b1_\b) under C\bCO\bON\bND\bDI\bIT\bTI\bIO\bON\bNA\bAL\bL E\bEX\bXP\bPR\bRE\bES\bSS\bSI\bIO\bON\bNS\bS, the expression  is
+                     only  if the second argument is null.  If the first argu-
+                     ment is one of the unary conditional operators listed  in
+                     _\bb_\ba_\bs_\bh_\b(_\b1_\b)  under C\bCO\bON\bND\bDI\bIT\bTI\bIO\bON\bNA\bAL\bL E\bEX\bXP\bPR\bRE\bES\bSS\bSI\bIO\bON\bNS\bS, the expression is
                      true if the unary test is true.  If the first argument is
                      not a valid unary conditional operator, the expression is
                      false.
               3 arguments
                      The following conditions are applied in the order listed.
-                     If the second argument is one of the  binary  conditional
-                     operators  listed  in  _\bb_\ba_\bs_\bh_\b(_\b1_\b)  under C\bCO\bON\bND\bDI\bIT\bTI\bIO\bON\bNA\bAL\bL E\bEX\bXP\bPR\bRE\bES\bS-\b-
-                     S\bSI\bIO\bON\bNS\bS, the result of the expression is the result of  the
-                     binary  test using the first and third arguments as oper-
-                     ands.  The -\b-a\ba and -\b-o\bo operators are considered binary  op-
+                     If  the  second argument is one of the binary conditional
+                     operators listed in  _\bb_\ba_\bs_\bh_\b(_\b1_\b)  under  C\bCO\bON\bND\bDI\bIT\bTI\bIO\bON\bNA\bAL\bL  E\bEX\bXP\bPR\bRE\bES\bS-\b-
+                     S\bSI\bIO\bON\bNS\bS,  the result of the expression is the result of the
+                     binary test using the first and third arguments as  oper-
+                     ands.   The -\b-a\ba and -\b-o\bo operators are considered binary op-
                      erators when there are three arguments.  If the first ar-
-                     gument is !\b!, the value is the negation of  the  two-argu-
-                     ment  test  using the second and third arguments.  If the
+                     gument  is  !\b!, the value is the negation of the two-argu-
+                     ment test using the second and third arguments.   If  the
                      first argument is exactly (\b( and the third argument is ex-
-                     actly  )\b), the result is the one-argument test of the sec-
+                     actly )\b), the result is the one-argument test of the  sec-
                      ond argument.  Otherwise, the expression is false.
               4 arguments
                      The following conditions are applied in the order listed.
                      If the first argument is !\b!, the result is the negation of
-                     the three-argument expression composed of  the  remaining
-                     arguments.   the  two-argument  test using the second and
-                     third arguments.  If the first argument is exactly (\b(  and
-                     the  fourth argument is exactly )\b), the result is the two-
-                     argument test of the second and third arguments.   Other-
+                     the  three-argument  expression composed of the remaining
+                     arguments.  the two-argument test using  the  second  and
+                     third  arguments.  If the first argument is exactly (\b( and
+                     the fourth argument is exactly )\b), the result is the  two-
+                     argument  test of the second and third arguments.  Other-
                      wise, the expression is parsed and evaluated according to
                      precedence using the rules listed above.
               5 or more arguments
-                     The expression  is  parsed  and  evaluated  according  to
+                     The  expression  is  parsed  and  evaluated  according to
                      precedence using the rules listed above.
 
               If the shell is not in _\bp_\bo_\bs_\bi_\bx _\bm_\bo_\bd_\be, when used with t\bte\bes\bst\bt or [\b[, the
-              <\b< and >\b> operators sort lexicographically using  ASCII  ordering.
-              When  the shell is in _\bp_\bo_\bs_\bi_\bx _\bm_\bo_\bd_\be, these operators sort using the
+              <\b<  and  >\b> operators sort lexicographically using ASCII ordering.
+              When the shell is in _\bp_\bo_\bs_\bi_\bx _\bm_\bo_\bd_\be, these operators sort using  the
               current locale.
 
-       t\bti\bim\bme\bes\bs  Print the accumulated user and system times for  the  shell  and
+       t\bti\bim\bme\bes\bs  Print  the  accumulated  user and system times for the shell and
               for processes run from the shell.  The return status is 0.
 
        t\btr\bra\bap\bp [-\b-l\blp\bp] [[_\ba_\bc_\bt_\bi_\bo_\bn] _\bs_\bi_\bg_\bs_\bp_\be_\bc ...]
               The _\ba_\bc_\bt_\bi_\bo_\bn is a command that is read and executed when the shell
               receives signal(s) _\bs_\bi_\bg_\bs_\bp_\be_\bc.  If _\ba_\bc_\bt_\bi_\bo_\bn is absent (and there is a
-              single  _\bs_\bi_\bg_\bs_\bp_\be_\bc)  or  -\b-,  each  specified signal is reset to its
-              original disposition (the value it  had  upon  entrance  to  the
-              shell).   If  _\ba_\bc_\bt_\bi_\bo_\bn  is the null string the signal specified by
-              each _\bs_\bi_\bg_\bs_\bp_\be_\bc is ignored by the shell and by the commands it  in-
+              single _\bs_\bi_\bg_\bs_\bp_\be_\bc) or -\b-, each specified  signal  is  reset  to  its
+              original  disposition  (the  value  it  had upon entrance to the
+              shell).  If _\ba_\bc_\bt_\bi_\bo_\bn is the null string the  signal  specified  by
+              each  _\bs_\bi_\bg_\bs_\bp_\be_\bc is ignored by the shell and by the commands it in-
               vokes.
 
-              If  no arguments are supplied, t\btr\bra\bap\bp displays the actions associ-
+              If no arguments are supplied, t\btr\bra\bap\bp displays the actions  associ-
               ated with each trapped signal as a set of t\btr\bra\bap\bp commands that can
-              be  reused as shell input to restore the current signal disposi-
-              tions.  If -\b-p\bp is given, and _\ba_\bc_\bt_\bi_\bo_\bn is  not  present,  then  t\btr\bra\bap\bp
-              displays  the  actions  associated with each _\bs_\bi_\bg_\bs_\bp_\be_\bc or, if none
+              be reused as shell input to restore the current signal  disposi-
+              tions.   If  -\b-p\bp  is  given, and _\ba_\bc_\bt_\bi_\bo_\bn is not present, then t\btr\bra\bap\bp
+              displays the actions associated with each _\bs_\bi_\bg_\bs_\bp_\be_\bc  or,  if  none
               are supplied, for all trapped signals, as a set of t\btr\bra\bap\bp commands
-              that  can be reused as shell input to restore the current signal
-              dispositions.  The -\b-P\bP option  behaves  similarly,  but  displays
-              only  the actions associated with each _\bs_\bi_\bg_\bs_\bp_\be_\bc argument.  -\b-P\bP re-
-              quires at least one _\bs_\bi_\bg_\bs_\bp_\be_\bc argument.  The -\b-P\bP or -\b-p\bp  options  to
-              t\btr\bra\bap\bp  may  be used in a subshell environment (e.g., command sub-
-              stitution) and, as long as they are used before t\btr\bra\bap\bp is used  to
-              change  a  signal's handling, will display the state of its par-
+              that can be reused as shell input to restore the current  signal
+              dispositions.   The  -\b-P\bP  option  behaves similarly, but displays
+              only the actions associated with each _\bs_\bi_\bg_\bs_\bp_\be_\bc argument.  -\b-P\bP  re-
+              quires  at  least one _\bs_\bi_\bg_\bs_\bp_\be_\bc argument.  The -\b-P\bP or -\b-p\bp options to
+              t\btr\bra\bap\bp may be used in a subshell environment (e.g.,  command  sub-
+              stitution)  and, as long as they are used before t\btr\bra\bap\bp is used to
+              change a signal's handling, will display the state of  its  par-
               ent's traps.
 
-              The -\b-l\bl option causes t\btr\bra\bap\bp to print a list of  signal  names  and
-              their  corresponding  numbers.   Each _\bs_\bi_\bg_\bs_\bp_\be_\bc is either a signal
-              name defined in <_\bs_\bi_\bg_\bn_\ba_\bl_\b._\bh>, or a signal  number.   Signal  names
+              The  -\b-l\bl  option  causes t\btr\bra\bap\bp to print a list of signal names and
+              their corresponding numbers.  Each _\bs_\bi_\bg_\bs_\bp_\be_\bc is  either  a  signal
+              name  defined  in  <_\bs_\bi_\bg_\bn_\ba_\bl_\b._\bh>, or a signal number.  Signal names
               are case insensitive and the S\bSI\bIG\bG prefix is optional.
 
-              If  a _\bs_\bi_\bg_\bs_\bp_\be_\bc is E\bEX\bXI\bIT\bT (0) the command _\ba_\bc_\bt_\bi_\bo_\bn is executed on exit
-              from the shell.  If a _\bs_\bi_\bg_\bs_\bp_\be_\bc is D\bDE\bEB\bBU\bUG\bG, the  command  _\ba_\bc_\bt_\bi_\bo_\bn  is
+              If a _\bs_\bi_\bg_\bs_\bp_\be_\bc is E\bEX\bXI\bIT\bT (0) the command _\ba_\bc_\bt_\bi_\bo_\bn is executed on  exit
+              from  the  shell.   If a _\bs_\bi_\bg_\bs_\bp_\be_\bc is D\bDE\bEB\bBU\bUG\bG, the command _\ba_\bc_\bt_\bi_\bo_\bn is
               executed before every _\bs_\bi_\bm_\bp_\bl_\be _\bc_\bo_\bm_\bm_\ba_\bn_\bd, _\bf_\bo_\br command, _\bc_\ba_\bs_\be command,
-              _\bs_\be_\bl_\be_\bc_\bt command, (( arithmetic command, [[  conditional  command,
+              _\bs_\be_\bl_\be_\bc_\bt  command,  (( arithmetic command, [[ conditional command,
               arithmetic _\bf_\bo_\br command, and before the first command executes in
-              a shell function (see S\bSH\bHE\bEL\bLL\bL G\bGR\bRA\bAM\bMM\bMA\bAR\bR in _\bb_\ba_\bs_\bh_\b(_\b1_\b)).  Refer  to  the
-              description  of the e\bex\bxt\btd\bde\beb\bbu\bug\bg option to the s\bsh\bho\bop\bpt\bt builtin for de-
-              tails of its effect on the D\bDE\bEB\bBU\bUG\bG trap.  If a _\bs_\bi_\bg_\bs_\bp_\be_\bc is  R\bRE\bET\bTU\bUR\bRN\bN,
-              the  command  _\ba_\bc_\bt_\bi_\bo_\bn is executed each time a shell function or a
-              script executed with the .\b. or s\bso\bou\bur\brc\bce\be builtins  finishes  execut-
+              a  shell  function (see S\bSH\bHE\bEL\bLL\bL G\bGR\bRA\bAM\bMM\bMA\bAR\bR in _\bb_\ba_\bs_\bh_\b(_\b1_\b)).  Refer to the
+              description of the e\bex\bxt\btd\bde\beb\bbu\bug\bg option to the s\bsh\bho\bop\bpt\bt builtin for  de-
+              tails  of its effect on the D\bDE\bEB\bBU\bUG\bG trap.  If a _\bs_\bi_\bg_\bs_\bp_\be_\bc is R\bRE\bET\bTU\bUR\bRN\bN,
+              the command _\ba_\bc_\bt_\bi_\bo_\bn is executed each time a shell function  or  a
+              script  executed  with the .\b. or s\bso\bou\bur\brc\bce\be builtins finishes execut-
               ing.
 
-              If  a  _\bs_\bi_\bg_\bs_\bp_\be_\bc is E\bER\bRR\bR, the command _\ba_\bc_\bt_\bi_\bo_\bn is executed whenever a
+              If a _\bs_\bi_\bg_\bs_\bp_\be_\bc is E\bER\bRR\bR, the command _\ba_\bc_\bt_\bi_\bo_\bn is executed  whenever  a
               pipeline (which may consist of a single simple command), a list,
               or a compound command returns a non-zero exit status, subject to
-              the following conditions.  The E\bER\bRR\bR trap is not executed  if  the
+              the  following  conditions.  The E\bER\bRR\bR trap is not executed if the
               failed command is part of the command list immediately following
-              a w\bwh\bhi\bil\ble\be or u\bun\bnt\bti\bil\bl keyword, part of the test in an  _\bi_\bf  statement,
+              a  w\bwh\bhi\bil\ble\be  or u\bun\bnt\bti\bil\bl keyword, part of the test in an _\bi_\bf statement,
               part of a command executed in a &\b&&\b& or |\b||\b| list except the command
-              following the final &\b&&\b& or |\b||\b|, any command in a pipeline but  the
-              last,  or  if the command's return value is being inverted using
+              following  the final &\b&&\b& or |\b||\b|, any command in a pipeline but the
+              last, or if the command's return value is being  inverted  using
               !\b!.  These are the same conditions obeyed by the e\ber\brr\bre\bex\bxi\bit\bt (-\b-e\be) op-
               tion.
 
               When the shell is not interactive, signals ignored upon entry to
               the shell cannot be trapped or reset.  Interactive shells permit
               trapping signals ignored on entry.  Trapped signals that are not
-              being ignored are reset to their original values in  a  subshell
-              or  subshell environment when one is created.  The return status
+              being  ignored  are reset to their original values in a subshell
+              or subshell environment when one is created.  The return  status
               is false if any _\bs_\bi_\bg_\bs_\bp_\be_\bc is invalid; otherwise t\btr\bra\bap\bp returns true.
 
        t\btr\bru\bue\be   Does nothing, returns a 0 status.
 
        t\bty\byp\bpe\be [-\b-a\baf\bft\btp\bpP\bP] _\bn_\ba_\bm_\be [_\bn_\ba_\bm_\be ...]
-              With no options, indicate how each _\bn_\ba_\bm_\be would be interpreted  if
+              With  no options, indicate how each _\bn_\ba_\bm_\be would be interpreted if
               used as a command name.  If the -\b-t\bt option is used, t\bty\byp\bpe\be prints a
-              string which is one of _\ba_\bl_\bi_\ba_\bs,  _\bk_\be_\by_\bw_\bo_\br_\bd,  _\bf_\bu_\bn_\bc_\bt_\bi_\bo_\bn,  _\bb_\bu_\bi_\bl_\bt_\bi_\bn,  or
-              _\bf_\bi_\bl_\be  if  _\bn_\ba_\bm_\be  is  an  alias,  shell  reserved  word, function,
-              builtin, or executable disk file, respectively.  If the _\bn_\ba_\bm_\be  is
-              not  found, then nothing is printed, and t\bty\byp\bpe\be returns a non-zero
-              exit status.  If the -\b-p\bp option is used, t\bty\byp\bpe\be either returns  the
-              name  of  the  executable  file that would be found by searching
-              $\b$P\bPA\bAT\bTH\bH if _\bn_\ba_\bm_\be were specified as a command name,  or  nothing  if
-              ``type  -t name'' would not return _\bf_\bi_\bl_\be.  The -\b-P\bP option forces a
-              P\bPA\bAT\bTH\bH search for each _\bn_\ba_\bm_\be, even if ``type -t  name''  would  not
+              string  which  is  one  of _\ba_\bl_\bi_\ba_\bs, _\bk_\be_\by_\bw_\bo_\br_\bd, _\bf_\bu_\bn_\bc_\bt_\bi_\bo_\bn, _\bb_\bu_\bi_\bl_\bt_\bi_\bn, or
+              _\bf_\bi_\bl_\be if  _\bn_\ba_\bm_\be  is  an  alias,  shell  reserved  word,  function,
+              builtin,  or executable disk file, respectively.  If the _\bn_\ba_\bm_\be is
+              not found, then nothing is printed, and t\bty\byp\bpe\be returns a  non-zero
+              exit  status.  If the -\b-p\bp option is used, t\bty\byp\bpe\be either returns the
+              name of the executable file that would  be  found  by  searching
+              $\b$P\bPA\bAT\bTH\bH  if  _\bn_\ba_\bm_\be  were specified as a command name, or nothing if
+              ``type -t name'' would not return _\bf_\bi_\bl_\be.  The -\b-P\bP option forces  a
+              P\bPA\bAT\bTH\bH  search  for  each _\bn_\ba_\bm_\be, even if ``type -t name'' would not
               return _\bf_\bi_\bl_\be.  If a command is hashed, -\b-p\bp and -\b-P\bP print the hashed
-              value, which is not necessarily the file that appears  first  in
-              P\bPA\bAT\bTH\bH.   If  the -\b-a\ba option is used, t\bty\byp\bpe\be prints all of the places
-              that contain a command named _\bn_\ba_\bm_\be.  This includes  aliases,  re-
-              served  words,  functions, and builtins, but the path search op-
+              value,  which  is not necessarily the file that appears first in
+              P\bPA\bAT\bTH\bH.  If the -\b-a\ba option is used, t\bty\byp\bpe\be prints all of  the  places
+              that  contain  a command named _\bn_\ba_\bm_\be.  This includes aliases, re-
+              served words, functions, and builtins, but the path  search  op-
               tions (-\b-p\bp and -\b-P\bP) can be supplied to restrict the output to exe-
-              cutable  files.   t\bty\byp\bpe\be does not consult the table of hashed com-
+              cutable files.  t\bty\byp\bpe\be does not consult the table of  hashed  com-
               mands when using -\b-a\ba with -\b-p\bp, and only performs a P\bPA\bAT\bTH\bH search for
-              _\bn_\ba_\bm_\be.   The  -\b-f\bf option suppresses shell function lookup, as with
-              the c\bco\bom\bmm\bma\ban\bnd\bd builtin.  t\bty\byp\bpe\be returns true if all of the  arguments
+              _\bn_\ba_\bm_\be.  The -\b-f\bf option suppresses shell function lookup,  as  with
+              the  c\bco\bom\bmm\bma\ban\bnd\bd builtin.  t\bty\byp\bpe\be returns true if all of the arguments
               are found, false if any are not found.
 
        u\bul\bli\bim\bmi\bit\bt [-\b-H\bHS\bS] -\b-a\ba
        u\bul\bli\bim\bmi\bit\bt [-\b-H\bHS\bS] [-\b-b\bbc\bcd\bde\bef\bfi\bik\bkl\blm\bmn\bnp\bpq\bqr\brs\bst\btu\buv\bvx\bxP\bPR\bRT\bT [_\bl_\bi_\bm_\bi_\bt]]
-              Provides  control  over the resources available to the shell and
-              to processes started by it, on systems that allow such  control.
+              Provides control over the resources available to the  shell  and
+              to  processes started by it, on systems that allow such control.
               The -\b-H\bH and -\b-S\bS options specify that the hard or soft limit is set
-              for the given resource.  A hard limit cannot be increased  by  a
-              non-root  user  once it is set; a soft limit may be increased up
-              to the value of the hard limit.  If neither -\b-H\bH nor -\b-S\bS is  speci-
+              for  the  given resource.  A hard limit cannot be increased by a
+              non-root user once it is set; a soft limit may be  increased  up
+              to  the value of the hard limit.  If neither -\b-H\bH nor -\b-S\bS is speci-
               fied, both the soft and hard limits are set.  The value of _\bl_\bi_\bm_\bi_\bt
               can be a number in the unit specified for the resource or one of
               the special values h\bha\bar\brd\bd, s\bso\bof\bft\bt, or u\bun\bnl\bli\bim\bmi\bit\bte\bed\bd, which stand for the
-              current hard limit, the current soft limit, and  no  limit,  re-
-              spectively.   If _\bl_\bi_\bm_\bi_\bt is omitted, the current value of the soft
+              current  hard  limit,  the current soft limit, and no limit, re-
+              spectively.  If _\bl_\bi_\bm_\bi_\bt is omitted, the current value of the  soft
               limit of the resource is printed, unless the -\b-H\bH option is given.
-              When  more  than  one  resource is specified, the limit name and
-              unit, if appropriate, are printed before the value.   Other  op-
+              When more than one resource is specified,  the  limit  name  and
+              unit,  if  appropriate, are printed before the value.  Other op-
               tions are interpreted as follows:
               -\b-a\ba     All current limits are reported; no limits are set
               -\b-b\bb     The maximum socket buffer size
               -\b-c\bc     The maximum size of core files created
               -\b-d\bd     The maximum size of a process's data segment
               -\b-e\be     The maximum scheduling priority ("nice")
-              -\b-f\bf     The  maximum  size  of files written by the shell and its
+              -\b-f\bf     The maximum size of files written by the  shell  and  its
                      children
               -\b-i\bi     The maximum number of pending signals
               -\b-k\bk     The maximum number of kqueues that may be allocated
               -\b-l\bl     The maximum size that may be locked into memory
-              -\b-m\bm     The maximum resident set size (many systems do not  honor
+              -\b-m\bm     The  maximum resident set size (many systems do not honor
                      this limit)
               -\b-n\bn     The maximum number of open file descriptors (most systems
                      do not allow this value to be set)
@@ -1921,134 +1927,134 @@ B\bBA\bAS\bSH\bH B\bBU\bUI\bIL\bLT\bTI\bIN\bN C\bCO\bOM\bMM\bMA\bAN\bND\bDS\bS
               -\b-r\br     The maximum real-time scheduling priority
               -\b-s\bs     The maximum stack size
               -\b-t\bt     The maximum amount of cpu time in seconds
-              -\b-u\bu     The maximum number of processes  available  to  a  single
+              -\b-u\bu     The  maximum  number  of  processes available to a single
                      user
-              -\b-v\bv     The  maximum  amount  of  virtual memory available to the
+              -\b-v\bv     The maximum amount of virtual  memory  available  to  the
                      shell and, on some systems, to its children
               -\b-x\bx     The maximum number of file locks
               -\b-P\bP     The maximum number of pseudoterminals
-              -\b-R\bR     The maximum time  a  real-time  process  can  run  before
+              -\b-R\bR     The  maximum  time  a  real-time  process  can run before
                      blocking, in microseconds
               -\b-T\bT     The maximum number of threads
 
-              If  _\bl_\bi_\bm_\bi_\bt  is given, and the -\b-a\ba option is not used, _\bl_\bi_\bm_\bi_\bt is the
-              new value of the specified resource.  If  no  option  is  given,
-              then  -\b-f\bf is assumed.  Values are in 1024-byte increments, except
-              for -\b-t\bt, which is in seconds; -\b-R\bR, which is in  microseconds;  -\b-p\bp,
-              which  is  in  units of 512-byte blocks; -\b-P\bP, -\b-T\bT, -\b-b\bb, -\b-k\bk, -\b-n\bn, and
-              -\b-u\bu, which are unscaled values; and, when in posix mode,  -\b-c\bc  and
-              -\b-f\bf,  which  are  in 512-byte increments.  The return status is 0
-              unless an invalid option or argument is supplied,  or  an  error
+              If _\bl_\bi_\bm_\bi_\bt is given, and the -\b-a\ba option is not used, _\bl_\bi_\bm_\bi_\bt  is  the
+              new  value  of  the  specified resource.  If no option is given,
+              then -\b-f\bf is assumed.  Values are in 1024-byte increments,  except
+              for  -\b-t\bt,  which is in seconds; -\b-R\bR, which is in microseconds; -\b-p\bp,
+              which is in units of 512-byte blocks; -\b-P\bP, -\b-T\bT, -\b-b\bb,  -\b-k\bk,  -\b-n\bn,  and
+              -\b-u\bu,  which  are unscaled values; and, when in posix mode, -\b-c\bc and
+              -\b-f\bf, which are in 512-byte increments.  The return  status  is  0
+              unless  an  invalid  option or argument is supplied, or an error
               occurs while setting a new limit.
 
        u\bum\bma\bas\bsk\bk [-\b-p\bp] [-\b-S\bS] [_\bm_\bo_\bd_\be]
               The user file-creation mask is set to _\bm_\bo_\bd_\be.  If _\bm_\bo_\bd_\be begins with
-              a digit, it is interpreted as an octal number; otherwise  it  is
-              interpreted  as a symbolic mode mask similar to that accepted by
-              _\bc_\bh_\bm_\bo_\bd(1).  If _\bm_\bo_\bd_\be is omitted, the current value of the mask  is
-              printed.   The  -\b-S\bS  option causes the mask to be printed in sym-
-              bolic form; the default output is an octal number.   If  the  -\b-p\bp
+              a  digit,  it is interpreted as an octal number; otherwise it is
+              interpreted as a symbolic mode mask similar to that accepted  by
+              _\bc_\bh_\bm_\bo_\bd(1).   If _\bm_\bo_\bd_\be is omitted, the current value of the mask is
+              printed.  The -\b-S\bS option causes the mask to be  printed  in  sym-
+              bolic  form;  the  default output is an octal number.  If the -\b-p\bp
               option is supplied, and _\bm_\bo_\bd_\be is omitted, the output is in a form
               that may be reused as input.  The return status is 0 if the mode
-              was  successfully  changed  or if no _\bm_\bo_\bd_\be argument was supplied,
+              was successfully changed or if no _\bm_\bo_\bd_\be  argument  was  supplied,
               and false otherwise.
 
        u\bun\bna\bal\bli\bia\bas\bs [-a\ba] [_\bn_\ba_\bm_\be ...]
-              Remove each _\bn_\ba_\bm_\be from the list of defined  aliases.   If  -\b-a\ba  is
-              supplied,  all  alias definitions are removed.  The return value
+              Remove  each  _\bn_\ba_\bm_\be  from  the list of defined aliases.  If -\b-a\ba is
+              supplied, all alias definitions are removed.  The  return  value
               is true unless a supplied _\bn_\ba_\bm_\be is not a defined alias.
 
        u\bun\bns\bse\bet\bt [-f\bfv\bv] [-n\bn] [_\bn_\ba_\bm_\be ...]
-              For each _\bn_\ba_\bm_\be, remove the corresponding  variable  or  function.
+              For  each  _\bn_\ba_\bm_\be,  remove the corresponding variable or function.
               If the -\b-v\bv option is given, each _\bn_\ba_\bm_\be refers to a shell variable,
-              and that variable is removed.  Read-only variables  may  not  be
-              unset.   If  -\b-f\bf  is specified, each _\bn_\ba_\bm_\be refers to a shell func-
-              tion, and the function definition is removed.  If the -\b-n\bn  option
-              is  supplied, and _\bn_\ba_\bm_\be is a variable with the _\bn_\ba_\bm_\be_\br_\be_\bf attribute,
-              _\bn_\ba_\bm_\be will be unset rather than the variable it  references.   -\b-n\bn
-              has  no  effect if the -\b-f\bf option is supplied.  If no options are
-              supplied, each _\bn_\ba_\bm_\be refers to a variable; if there is  no  vari-
-              able  by that name, a function with that name, if any, is unset.
-              Each unset variable or function is removed from the  environment
-              passed   to   subsequent  commands.   If  any  of  B\bBA\bAS\bSH\bH_\b_A\bAL\bLI\bIA\bAS\bSE\bES\bS,
+              and  that  variable  is removed.  Read-only variables may not be
+              unset.  If -\b-f\bf is specified, each _\bn_\ba_\bm_\be refers to  a  shell  func-
+              tion,  and the function definition is removed.  If the -\b-n\bn option
+              is supplied, and _\bn_\ba_\bm_\be is a variable with the _\bn_\ba_\bm_\be_\br_\be_\bf  attribute,
+              _\bn_\ba_\bm_\be  will  be unset rather than the variable it references.  -\b-n\bn
+              has no effect if the -\b-f\bf option is supplied.  If no  options  are
+              supplied,  each  _\bn_\ba_\bm_\be refers to a variable; if there is no vari-
+              able by that name, a function with that name, if any, is  unset.
+              Each  unset variable or function is removed from the environment
+              passed  to  subsequent  commands.   If  any   of   B\bBA\bAS\bSH\bH_\b_A\bAL\bLI\bIA\bAS\bSE\bES\bS,
               B\bBA\bAS\bSH\bH_\b_A\bAR\bRG\bGV\bV0\b0,  B\bBA\bAS\bSH\bH_\b_C\bCM\bMD\bDS\bS,  B\bBA\bAS\bSH\bH_\b_C\bCO\bOM\bMM\bMA\bAN\bND\bD,  B\bBA\bAS\bSH\bH_\b_S\bSU\bUB\bBS\bSH\bHE\bEL\bLL\bL,  B\bBA\bAS\bSH\bHP\bPI\bID\bD,
-              C\bCO\bOM\bMP\bP_\b_W\bWO\bOR\bRD\bDB\bBR\bRE\bEA\bAK\bKS\bS,  D\bDI\bIR\bRS\bST\bTA\bAC\bCK\bK,  E\bEP\bPO\bOC\bCH\bHR\bRE\bEA\bAL\bLT\bTI\bIM\bME\bE,  E\bEP\bPO\bOC\bCH\bHS\bSE\bEC\bCO\bON\bND\bDS\bS, F\bFU\bUN\bNC\bC-\b-
-              N\bNA\bAM\bME\bE, G\bGR\bRO\bOU\bUP\bPS\bS, H\bHI\bIS\bST\bTC\bCM\bMD\bD, L\bLI\bIN\bNE\bEN\bNO\bO, R\bRA\bAN\bND\bDO\bOM\bM, S\bSE\bEC\bCO\bON\bND\bDS\bS, or  S\bSR\bRA\bAN\bND\bDO\bOM\bM  are
+              C\bCO\bOM\bMP\bP_\b_W\bWO\bOR\bRD\bDB\bBR\bRE\bEA\bAK\bKS\bS, D\bDI\bIR\bRS\bST\bTA\bAC\bCK\bK,  E\bEP\bPO\bOC\bCH\bHR\bRE\bEA\bAL\bLT\bTI\bIM\bME\bE,  E\bEP\bPO\bOC\bCH\bHS\bSE\bEC\bCO\bON\bND\bDS\bS,  F\bFU\bUN\bNC\bC-\b-
+              N\bNA\bAM\bME\bE,  G\bGR\bRO\bOU\bUP\bPS\bS,  H\bHI\bIS\bST\bTC\bCM\bMD\bD, L\bLI\bIN\bNE\bEN\bNO\bO, R\bRA\bAN\bND\bDO\bOM\bM, S\bSE\bEC\bCO\bON\bND\bDS\bS, or S\bSR\bRA\bAN\bND\bDO\bOM\bM are
               unset, they lose their special properties, even if they are sub-
               sequently reset.  The exit status is true unless a _\bn_\ba_\bm_\be is read-
               only or may not be unset.
 
        w\bwa\bai\bit\bt [-\b-f\bfn\bn] [-\b-p\bp _\bv_\ba_\br_\bn_\ba_\bm_\be] [_\bi_\bd _\b._\b._\b.]
               Wait for each specified child process and return its termination
-              status.  Each _\bi_\bd may be a process ID or a job specification;  if
-              a  job  spec  is given, all processes in that job's pipeline are
-              waited for.  If _\bi_\bd is not given,  w\bwa\bai\bit\bt  waits  for  all  running
-              background  jobs  and the last-executed process substitution, if
+              status.   Each _\bi_\bd may be a process ID or a job specification; if
+              a job spec is given, all processes in that  job's  pipeline  are
+              waited  for.   If  _\bi_\bd  is  not given, w\bwa\bai\bit\bt waits for all running
+              background jobs and the last-executed process  substitution,  if
               its process id is the same as $\b$!\b!, and the return status is zero.
-              If  the  -\b-n\bn option is supplied, w\bwa\bai\bit\bt waits for a single job from
+              If the -\b-n\bn option is supplied, w\bwa\bai\bit\bt waits for a single  job  from
               the list of _\bi_\bds or, if no _\bi_\bds are supplied, any job, to complete
-              and  returns its exit status.  If none of the supplied arguments
+              and returns its exit status.  If none of the supplied  arguments
               is a child of the shell, or if no arguments are supplied and the
-              shell  has no unwaited-for children, the exit status is 127.  If
-              the -\b-p\bp option is supplied, the process or job identifier of  the
-              job  for  which  the  exit status is returned is assigned to the
-              variable _\bv_\ba_\br_\bn_\ba_\bm_\be named by the  option  argument.   The  variable
-              will  be unset initially, before any assignment.  This is useful
-              only when the -\b-n\bn option is supplied.  Supplying the  -\b-f\bf  option,
-              when  job control is enabled, forces w\bwa\bai\bit\bt to wait for _\bi_\bd to ter-
+              shell has no unwaited-for children, the exit status is 127.   If
+              the  -\b-p\bp option is supplied, the process or job identifier of the
+              job for which the exit status is returned  is  assigned  to  the
+              variable  _\bv_\ba_\br_\bn_\ba_\bm_\be  named  by  the option argument.  The variable
+              will be unset initially, before any assignment.  This is  useful
+              only  when  the -\b-n\bn option is supplied.  Supplying the -\b-f\bf option,
+              when job control is enabled, forces w\bwa\bai\bit\bt to wait for _\bi_\bd to  ter-
               minate before returning its status, instead of returning when it
-              changes  status.  If _\bi_\bd specifies a non-existent process or job,
-              the return status is 127.  If w\bwa\bai\bit\bt is interrupted by  a  signal,
-              the  return  status will be greater than 128, as described under
-              S\bSI\bIG\bGN\bNA\bAL\bLS\bS in _\bb_\ba_\bs_\bh_\b(_\b1_\b).  Otherwise, the return status  is  the  exit
+              changes status.  If _\bi_\bd specifies a non-existent process or  job,
+              the  return  status is 127.  If w\bwa\bai\bit\bt is interrupted by a signal,
+              the return status will be greater than 128, as  described  under
+              S\bSI\bIG\bGN\bNA\bAL\bLS\bS  in  _\bb_\ba_\bs_\bh_\b(_\b1_\b).   Otherwise, the return status is the exit
               status of the last process or job waited for.
 
 S\bSH\bHE\bEL\bLL\bL C\bCO\bOM\bMP\bPA\bAT\bTI\bIB\bBI\bIL\bLI\bIT\bTY\bY M\bMO\bOD\bDE\bE
-       Bash-4.0  introduced the concept of a _\bs_\bh_\be_\bl_\bl _\bc_\bo_\bm_\bp_\ba_\bt_\bi_\bb_\bi_\bl_\bi_\bt_\by _\bl_\be_\bv_\be_\bl, speci-
-       fied as a set of options to the shopt  builtin  (  c\bco\bom\bmp\bpa\bat\bt3\b31\b1,  c\bco\bom\bmp\bpa\bat\bt3\b32\b2,
-       c\bco\bom\bmp\bpa\bat\bt4\b40\b0,  c\bco\bom\bmp\bpa\bat\bt4\b41\b1, and so on).  There is only one current compatibil-
-       ity level -- each option  is  mutually  exclusive.   The  compatibility
-       level  is intended to allow users to select behavior from previous ver-
-       sions that is incompatible  with  newer  versions  while  they  migrate
-       scripts  to  use  current  features and behavior. It's intended to be a
+       Bash-4.0 introduced the concept of a _\bs_\bh_\be_\bl_\bl _\bc_\bo_\bm_\bp_\ba_\bt_\bi_\bb_\bi_\bl_\bi_\bt_\by _\bl_\be_\bv_\be_\bl,  speci-
+       fied  as  a  set  of options to the shopt builtin ( c\bco\bom\bmp\bpa\bat\bt3\b31\b1, c\bco\bom\bmp\bpa\bat\bt3\b32\b2,
+       c\bco\bom\bmp\bpa\bat\bt4\b40\b0, c\bco\bom\bmp\bpa\bat\bt4\b41\b1, and so on).  There is only one current  compatibil-
+       ity  level  --  each  option  is mutually exclusive.  The compatibility
+       level is intended to allow users to select behavior from previous  ver-
+       sions  that  is  incompatible  with  newer  versions while they migrate
+       scripts to use current features and behavior. It's  intended  to  be  a
        temporary solution.
 
-       This section does not mention behavior that is standard for a  particu-
-       lar  version  (e.g., setting c\bco\bom\bmp\bpa\bat\bt3\b32\b2 means that quoting the rhs of the
-       regexp matching operator quotes special regexp characters in the  word,
+       This  section does not mention behavior that is standard for a particu-
+       lar version (e.g., setting c\bco\bom\bmp\bpa\bat\bt3\b32\b2 means that quoting the rhs  of  the
+       regexp  matching operator quotes special regexp characters in the word,
        which is default behavior in bash-3.2 and subsequent versions).
 
-       If  a  user enables, say, c\bco\bom\bmp\bpa\bat\bt3\b32\b2, it may affect the behavior of other
-       compatibility levels up to  and  including  the  current  compatibility
-       level.   The  idea  is  that each compatibility level controls behavior
-       that changed in that version of b\bba\bas\bsh\bh, but that behavior may  have  been
-       present  in  earlier versions.  For instance, the change to use locale-
-       based comparisons with the [\b[[\b[ command came  in  bash-4.1,  and  earlier
+       If a user enables, say, c\bco\bom\bmp\bpa\bat\bt3\b32\b2, it may affect the behavior  of  other
+       compatibility  levels  up  to  and  including the current compatibility
+       level.  The idea is that each  compatibility  level  controls  behavior
+       that  changed  in that version of b\bba\bas\bsh\bh, but that behavior may have been
+       present in earlier versions.  For instance, the change to  use  locale-
+       based  comparisons  with  the  [\b[[\b[ command came in bash-4.1, and earlier
        versions used ASCII-based comparisons, so enabling c\bco\bom\bmp\bpa\bat\bt3\b32\b2 will enable
-       ASCII-based comparisons as well.  That granularity may  not  be  suffi-
-       cient  for  all uses, and as a result users should employ compatibility
-       levels carefully.  Read the documentation for a particular  feature  to
+       ASCII-based  comparisons  as  well.  That granularity may not be suffi-
+       cient for all uses, and as a result users should  employ  compatibility
+       levels  carefully.   Read the documentation for a particular feature to
        find out the current behavior.
 
-       Bash-4.3  introduced  a new shell variable: B\bBA\bAS\bSH\bH_\b_C\bCO\bOM\bMP\bPA\bAT\bT.  The value as-
+       Bash-4.3 introduced a new shell variable: B\bBA\bAS\bSH\bH_\b_C\bCO\bOM\bMP\bPA\bAT\bT.  The  value  as-
        signed to this variable (a decimal version number like 4.2, or an inte-
-       ger  corresponding to the c\bco\bom\bmp\bpa\bat\bt_\bN_\bN option, like 42) determines the com-
+       ger corresponding to the c\bco\bom\bmp\bpa\bat\bt_\bN_\bN option, like 42) determines the  com-
        patibility level.
 
-       Starting with bash-4.4, b\bba\bas\bsh\bh has begun deprecating older  compatibility
-       levels.   Eventually, the options will be removed in favor of B\bBA\bAS\bSH\bH_\b_C\bCO\bOM\bM-\b-
+       Starting  with bash-4.4, b\bba\bas\bsh\bh has begun deprecating older compatibility
+       levels.  Eventually, the options will be removed in favor of  B\bBA\bAS\bSH\bH_\b_C\bCO\bOM\bM-\b-
        P\bPA\bAT\bT.
 
-       Bash-5.0 is the final version for which there  will  be  an  individual
-       shopt  option for the previous version. Users should use B\bBA\bAS\bSH\bH_\b_C\bCO\bOM\bMP\bPA\bAT\bT on
+       Bash-5.0  is  the  final  version for which there will be an individual
+       shopt option for the previous version. Users should use B\bBA\bAS\bSH\bH_\b_C\bCO\bOM\bMP\bPA\bAT\bT  on
        bash-5.0 and later versions.
 
-       The following table describes the behavior changes controlled  by  each
+       The  following  table describes the behavior changes controlled by each
        compatibility level setting.  The c\bco\bom\bmp\bpa\bat\bt_\bN_\bN tag is used as shorthand for
        setting the compatibility level to _\bN_\bN using one of the following mecha-
-       nisms.   For versions prior to bash-5.0, the compatibility level may be
-       set using the corresponding c\bco\bom\bmp\bpa\bat\bt_\bN_\bN shopt option.   For  bash-4.3  and
-       later  versions,  the  B\bBA\bAS\bSH\bH_\b_C\bCO\bOM\bMP\bPA\bAT\bT variable is preferred, and it is re-
+       nisms.  For versions prior to bash-5.0, the compatibility level may  be
+       set  using  the  corresponding c\bco\bom\bmp\bpa\bat\bt_\bN_\bN shopt option.  For bash-4.3 and
+       later versions, the B\bBA\bAS\bSH\bH_\b_C\bCO\bOM\bMP\bPA\bAT\bT variable is preferred, and  it  is  re-
        quired for bash-5.1 and later versions.
 
        c\bco\bom\bmp\bpa\bat\bt3\b31\b1
@@ -2056,85 +2062,85 @@ S\bSH\bHE\bEL\bLL\bL C\bCO\bOM\bMP\bPA\bAT\bTI\bIB\bBI\bIL\bLI\bIT\bTY\bY M\bMO\bOD\bDE\bE
                      ator (=~) has no special effect
 
        c\bco\bom\bmp\bpa\bat\bt3\b32\b2
-              +\bo      interrupting  a  command  list such as "a ; b ; c" causes
-                     the execution  of  the  next  command  in  the  list  (in
-                     bash-4.0  and later versions, the shell acts as if it re-
-                     ceived the interrupt, so interrupting one  command  in  a
+              +\bo      interrupting a command list such as "a ; b  ;  c"  causes
+                     the  execution  of  the  next  command  in  the  list (in
+                     bash-4.0 and later versions, the shell acts as if it  re-
+                     ceived  the  interrupt,  so interrupting one command in a
                      list aborts the execution of the entire list)
 
        c\bco\bom\bmp\bpa\bat\bt4\b40\b0
-              +\bo      the  <\b<  and >\b> operators to the [\b[[\b[ command do not consider
+              +\bo      the <\b< and >\b> operators to the [\b[[\b[ command do  not  consider
                      the current locale when comparing strings; they use ASCII
                      ordering.  B\bBa\bas\bsh\bh versions prior to bash-4.1 use ASCII col-
-                     lation and _\bs_\bt_\br_\bc_\bm_\bp(3); bash-4.1 and later use the  current
+                     lation  and _\bs_\bt_\br_\bc_\bm_\bp(3); bash-4.1 and later use the current
                      locale's collation sequence and _\bs_\bt_\br_\bc_\bo_\bl_\bl(3).
 
        c\bco\bom\bmp\bpa\bat\bt4\b41\b1
-              +\bo      in  _\bp_\bo_\bs_\bi_\bx mode, t\bti\bim\bme\be may be followed by options and still
+              +\bo      in _\bp_\bo_\bs_\bi_\bx mode, t\bti\bim\bme\be may be followed by options and  still
                      be recognized as a reserved word (this is POSIX interpre-
                      tation 267)
               +\bo      in _\bp_\bo_\bs_\bi_\bx mode, the parser requires that an even number of
-                     single quotes occur in the  _\bw_\bo_\br_\bd  portion  of  a  double-
-                     quoted  parameter expansion and treats them specially, so
-                     that characters within the single quotes  are  considered
+                     single  quotes  occur  in  the  _\bw_\bo_\br_\bd portion of a double-
+                     quoted parameter expansion and treats them specially,  so
+                     that  characters  within the single quotes are considered
                      quoted (this is POSIX interpretation 221)
 
        c\bco\bom\bmp\bpa\bat\bt4\b42\b2
               +\bo      the replacement string in double-quoted pattern substitu-
-                     tion does not undergo quote removal, as it does  in  ver-
+                     tion  does  not undergo quote removal, as it does in ver-
                      sions after bash-4.2
-              +\bo      in  posix mode, single quotes are considered special when
-                     expanding the _\bw_\bo_\br_\bd portion of a  double-quoted  parameter
-                     expansion  and  can  be  used to quote a closing brace or
-                     other special character (this is part of POSIX  interpre-
-                     tation  221);  in  later  versions, single quotes are not
+              +\bo      in posix mode, single quotes are considered special  when
+                     expanding  the  _\bw_\bo_\br_\bd portion of a double-quoted parameter
+                     expansion and can be used to quote  a  closing  brace  or
+                     other  special character (this is part of POSIX interpre-
+                     tation 221); in later versions,  single  quotes  are  not
                      special within double-quoted word expansions
 
        c\bco\bom\bmp\bpa\bat\bt4\b43\b3
-              +\bo      the shell does not print a warning message if an  attempt
-                     is  made  to use a quoted compound assignment as an argu-
-                     ment to declare (e.g., declare  -a  foo='(1  2)').  Later
+              +\bo      the  shell does not print a warning message if an attempt
+                     is made to use a quoted compound assignment as  an  argu-
+                     ment  to  declare  (e.g.,  declare -a foo='(1 2)'). Later
                      versions warn that this usage is deprecated
-              +\bo      word  expansion  errors  are  considered non-fatal errors
-                     that cause the current command to  fail,  even  in  posix
-                     mode  (the  default behavior is to make them fatal errors
+              +\bo      word expansion errors  are  considered  non-fatal  errors
+                     that  cause  the  current  command to fail, even in posix
+                     mode (the default behavior is to make them  fatal  errors
                      that cause the shell to exit)
-              +\bo      when  executing  a  shell  function,   the   loop   state
+              +\bo      when   executing   a   shell  function,  the  loop  state
                      (while/until/etc.)  is not reset, so b\bbr\bre\bea\bak\bk or c\bco\bon\bnt\bti\bin\bnu\bue\be in
                      that function will break or continue loops in the calling
-                     context.  Bash-4.4 and later reset the loop state to pre-
+                     context. Bash-4.4 and later reset the loop state to  pre-
                      vent this
 
        c\bco\bom\bmp\bpa\bat\bt4\b44\b4
-              +\bo      the shell sets  up  the  values  used  by  B\bBA\bAS\bSH\bH_\b_A\bAR\bRG\bGV\bV  and
-                     B\bBA\bAS\bSH\bH_\b_A\bAR\bRG\bGC\bC  so  they  can expand to the shell's positional
+              +\bo      the  shell  sets  up  the  values  used  by B\bBA\bAS\bSH\bH_\b_A\bAR\bRG\bGV\bV and
+                     B\bBA\bAS\bSH\bH_\b_A\bAR\bRG\bGC\bC so they can expand to  the  shell's  positional
                      parameters even if extended debugging mode is not enabled
-              +\bo      a subshell inherits loops from  its  parent  context,  so
-                     b\bbr\bre\bea\bak\bk  or  c\bco\bon\bnt\bti\bin\bnu\bue\be  will  cause  the  subshell  to exit.
-                     Bash-5.0 and later reset the loop state  to  prevent  the
+              +\bo      a  subshell  inherits  loops  from its parent context, so
+                     b\bbr\bre\bea\bak\bk or  c\bco\bon\bnt\bti\bin\bnu\bue\be  will  cause  the  subshell  to  exit.
+                     Bash-5.0  and  later  reset the loop state to prevent the
                      exit
-              +\bo      variable  assignments  preceding builtins like e\bex\bxp\bpo\bor\brt\bt and
+              +\bo      variable assignments preceding builtins like  e\bex\bxp\bpo\bor\brt\bt  and
                      r\bre\bea\bad\bdo\bon\bnl\bly\by that set attributes continue to affect variables
                      with the same name in the calling environment even if the
                      shell is not in posix mode
 
        c\bco\bom\bmp\bpa\bat\bt5\b50\b0
-              +\bo      Bash-5.1 changed the way $\b$R\bRA\bAN\bND\bDO\bOM\bM is generated  to  intro-
+              +\bo      Bash-5.1  changed  the way $\b$R\bRA\bAN\bND\bDO\bOM\bM is generated to intro-
                      duce slightly more randomness. If the shell compatibility
-                     level is set to 50 or lower, it  reverts  to  the  method
-                     from  bash-5.0 and previous versions, so seeding the ran-
-                     dom number generator by assigning a value to R\bRA\bAN\bND\bDO\bOM\bM  will
+                     level  is  set  to  50 or lower, it reverts to the method
+                     from bash-5.0 and previous versions, so seeding the  ran-
+                     dom  number generator by assigning a value to R\bRA\bAN\bND\bDO\bOM\bM will
                      produce the same sequence as in bash-5.0
-              +\bo      If  the  command hash table is empty, bash versions prior
-                     to bash-5.1 printed an informational message to that  ef-
-                     fect,  even  when  producing output that can be reused as
-                     input. Bash-5.1 suppresses that message when the  -\b-l\bl  op-
+              +\bo      If the command hash table is empty, bash  versions  prior
+                     to  bash-5.1 printed an informational message to that ef-
+                     fect, even when producing output that can  be  reused  as
+                     input.  Bash-5.1  suppresses that message when the -\b-l\bl op-
                      tion is supplied.
 
        c\bco\bom\bmp\bpa\bat\bt5\b51\b1
-              +\bo      The  u\bun\bns\bse\bet\bt  builtin  treats  attempts to unset array sub-
-                     scripts @\b@ and *\b* differently depending on whether the  ar-
-                     ray  is  indexed  or associative, and differently than in
+              +\bo      The u\bun\bns\bse\bet\bt builtin treats attempts  to  unset  array  sub-
+                     scripts  @\b@ and *\b* differently depending on whether the ar-
+                     ray is indexed or associative, and  differently  than  in
                      previous versions.
 
 S\bSE\bEE\bE A\bAL\bLS\bSO\bO

diff --git a/doc/version.texi b/doc/version.texi
index be30464d9bfe88b6e1cf720d27f1d904305afb9b..2475f5a12ce0d412d62231720be953856e835949 100644 (file)
--- a/doc/version.texi
+++ b/doc/version.texi
@@ -2,10 +2,10 @@
 Copyright (C) 1988-2023 Free Software Foundation, Inc.
 @end ignore
 
-@set LASTCHANGE Thu Aug 10 10:49:27 EDT 2023
+@set LASTCHANGE Tue Aug 15 16:02:41 EDT 2023
 
 @set EDITION 5.3
 @set VERSION 5.3
 
-@set UPDATED 10 August 2023
+@set UPDATED 15 August 2023
 @set UPDATED-MONTH August 2023

diff --git a/examples/loadables/Makefile.in b/examples/loadables/Makefile.in
index 0fe26fa79c99de15421708acaa60fcd708558160..c2ffe4c6fc70b745a08eb8d3694724f8b388dc15 100644 (file)
--- a/examples/loadables/Makefile.in
+++ b/examples/loadables/Makefile.in
@@ -100,13 +100,14 @@ INC = -I. -I.. -I$(topdir) -I$(topdir)/lib -I$(topdir)/builtins -I${srcdir} \
 .c.o:
        $(SHOBJ_CC) $(SHOBJ_CFLAGS) $(CCFLAGS) $(INC) -c -o $@ $<
 
-
 ALLPROG = print truefalse sleep finfo logname basename dirname fdflags \
          tty pathchk tee head mkdir rmdir mkfifo mktemp printenv id whoami \
          uname sync push ln unlink realpath strftime mypid setpgid seq rm \
          accept csv dsv cut stat getconf kv
 OTHERPROG = necho hello cat pushd asort
 
+SUBDIRS = perl
+
 all:   $(SHOBJ_STATUS)
 
 supported:     $(ALLPROG)
@@ -262,14 +263,20 @@ pushd:    pushd.o
 
 clean:
        $(RM) $(ALLPROG) $(OTHERPROG) *.o
-       -( cd perl && ${MAKE} ${MFLAGS} $@ )
+       -for subdir in $(SUBDIRS); do \
+               ( cd $$subdir && test -f Makefile && ${MAKE} ${MFLAGS} $@ ) ; \
+       done
 
 mostlyclean:   clean
-       -( cd perl && ${MAKE} ${MFLAGS} $@ )
+       -for subdir in $(SUBDIRS); do \
+               ( cd $$subdir && test -f Makefile && ${MAKE} ${MFLAGS} $@ ) ; \
+       done
 
 distclean maintainer-clean: clean
        $(RM) Makefile Makefile.inc Makefile.sample pushd.c
-       -( cd perl && ${MAKE} ${MFLAGS} $@ )
+       -for subdir in $(SUBDIRS); do \
+               ( cd $$subdir && test -f Makefile && ${MAKE} ${MFLAGS} $@ ) ; \
+       done
 
 installdirs:
        @${SHELL} $(SUPPORT_SRC)mkinstalldirs $(DESTDIR)$(loadablesdir)

diff --git a/execute_cmd.c b/execute_cmd.c
index 53537c41765d53f810b7a1c8a5ac2ec6faa9f477..eaec27680863836b8869fcd3aba080f6289ddf5d 100644 (file)
--- a/execute_cmd.c
+++ b/execute_cmd.c
@@ -381,6 +381,12 @@ uw_close (void *fd)
   close ((intptr_t) fd);               /* XXX */
 }
 
+static void
+uw_restore_lineno (void *line)
+{
+  line_number = (intptr_t) line;
+}
+
 /* Return the line number of the currently executing command. */
 int
 executing_line_number (void)
@@ -884,11 +890,15 @@ execute_command_internal (COMMAND *command, int asynchronous, int pipe_in, int p
        if (command->flags & CMD_STDIN_REDIR)
          command->value.Simple->flags |= CMD_STDIN_REDIR;
 
+       begin_unwind_frame ("simple_lineno");
+       add_unwind_protect (uw_restore_lineno, (void *) (intptr_t) save_line_number);
+
        SET_LINE_NUMBER (command->value.Simple->line);
        exec_result =
          execute_simple_command (command->value.Simple, pipe_in, pipe_out,
                                  asynchronous, fds_to_close);
        line_number = save_line_number;
+       discard_unwind_frame ("simple_lineno");
 
        /* The temporary environment should be used for only the simple
           command immediately following its definition. */
@@ -1085,6 +1095,9 @@ execute_command_internal (COMMAND *command, int asynchronous, int pipe_in, int p
 #endif
 
       line_number_for_err_trap = save_line_number = line_number;       /* XXX */
+      begin_unwind_frame ("misc_compound");
+      add_unwind_protect (uw_restore_lineno, (void *) (intptr_t) save_line_number);
+
 #if defined (DPAREN_ARITHMETIC)
       if (command->type == cm_arith)
        exec_result = execute_arith_command (command->value.Arith);
@@ -1099,6 +1112,7 @@ execute_command_internal (COMMAND *command, int asynchronous, int pipe_in, int p
        exec_result = execute_intern_function (command->value.Function_def->name,
                                               command->value.Function_def);
       line_number = save_line_number;
+      discard_unwind_frame ("misc_compound");
 
       if (was_error_trap && ignore_return == 0 && invert == 0 && exec_result != EXECUTION_SUCCESS)
        {
@@ -2916,6 +2930,7 @@ execute_for_command (FOR_COM *for_command)
 
   begin_unwind_frame ("for");
   add_unwind_protect (uw_dispose_words, releaser);
+  add_unwind_protect (uw_restore_lineno, (void *) (intptr_t) save_line_number);
 
 #if 0
   if (lexical_scoping)
@@ -3450,6 +3465,7 @@ execute_select_command (SELECT_COM *select_command)
 
   begin_unwind_frame ("select");
   add_unwind_protect (uw_dispose_words, releaser);
+  add_unwind_protect (uw_restore_lineno, (void *) (intptr_t) save_line_number);
 
   if (select_command->flags & CMD_IGNORE_RETURN)
     select_command->action->flags |= CMD_IGNORE_RETURN;
@@ -3594,6 +3610,7 @@ execute_case_command (CASE_COM *case_command)
 
   begin_unwind_frame ("case");
   add_unwind_protect (xfree, word);
+  add_unwind_protect (uw_restore_lineno, (void *) (intptr_t) save_line_number);
 
 #define EXIT_CASE()  goto exit_case_command
 
@@ -4432,7 +4449,7 @@ execute_simple_command (SIMPLE_COM *simple_command, int pipe_in, int pipe_out, i
 
   if (dofork)
     {
-      char *p;
+      char *p, *xc;
 
       /* Do this now, because execute_disk_command will do it anyway in the
         vast majority of cases. */
@@ -4441,7 +4458,8 @@ execute_simple_command (SIMPLE_COM *simple_command, int pipe_in, int pipe_out, i
       /* Don't let a DEBUG trap overwrite the command string to be saved with
         the process/job associated with this child. */
       fork_flags = async ? FORK_ASYNC : 0;
-      if (make_child (p = savestring (the_printed_command_except_trap), fork_flags) == 0)
+      xc = the_printed_command_except_trap;
+      if (make_child (p = xc ? savestring (xc) : savestring (""), fork_flags) == 0)
        {
          already_forked = 1;
          cmdflags |= CMD_NO_FORK;

diff --git a/lib/intl/Makefile.in b/lib/intl/Makefile.in
index 038ff01322e3f2e43d5856e214f4ed9e4a5ee309..60b7da390a2fef91a4a96e4d93d97ed8af70e5ef 100644 (file)
--- a/lib/intl/Makefile.in
+++ b/lib/intl/Makefile.in
@@ -208,7 +208,7 @@ info dvi ps pdf html:
 
 # update these someday
 
-$(OBJECTS): ${top_builddir}/config.h libgnuintl.h
+$(OBJECTS): ${top_builddir}/config.h libgnuintl.h libintl.h
 bindtextdom.o dcgettext.o dcigettext.o dcngettext.o dgettext.o dngettext.o finddomain.o gettext.o intl-compat.o loadmsgcat.o localealias.o ngettext.o textdomain.o: $(srcdir)/gettextP.h $(srcdir)/gmo.h $(srcdir)/loadinfo.h
 dcigettext.o loadmsgcat.o: $(srcdir)/hash-string.h
 explodename.o l10nflist.o: $(srcdir)/loadinfo.h

diff --git a/lib/readline/doc/hsuser.texi b/lib/readline/doc/hsuser.texi
index 177114078ce42edee2826a91abfded9664028632..386d6c52a8f3a89ca29d2942d335fdb6a67c8a6a 100644 (file)
--- a/lib/readline/doc/hsuser.texi
+++ b/lib/readline/doc/hsuser.texi
@@ -288,14 +288,14 @@ current one.
 
 The line selected from the history is called the @dfn{event},
 and the portions of that line that are acted upon are called @dfn{words}.
-The dfn{event designator} selects the event, the optional
+The line is broken into words in the same fashion
+that Bash does, so that several words
+surrounded by quotes are considered one word.
+The @dfn{event designator} selects the event, the optional
 @dfn{word designator} selects words from the event, and
 various optional @dfn{modifiers} are available to manipulate the
 selected words.
 
-The line is broken into words in the same fashion
-that Bash does, so that several words
-surrounded by quotes are considered one word.
 History expansions are introduced by the appearance of the
 history expansion character, which is @samp{!} by default.
 History expansions may appear anywhere in the input, but do not nest.

diff --git a/lib/readline/rltty.c b/lib/readline/rltty.c
index 337f0af493d1d5916b647dd0851fb5a846100486..a4ad94c93b71663044afafd0b3baf2fd4f4603f4 100644 (file)
--- a/lib/readline/rltty.c
+++ b/lib/readline/rltty.c
@@ -49,6 +49,8 @@
 extern int errno;
 #endif /* !errno */
 
+int _rl_use_tty_xon_xoff = 1;
+
 rl_vintfunc_t *rl_prep_term_function = rl_prep_terminal;
 rl_voidfunc_t *rl_deprep_term_function = rl_deprep_terminal;
 
@@ -275,15 +277,16 @@ prepare_terminal_settings (int meta_flag, TIOTYPE oldtio, TIOTYPE *tiop)
     }
 
 #if defined (TIOCGETC)
-#  if defined (USE_XON_XOFF)
-  /* Get rid of terminal output start and stop characters. */
-  tiop->tchars.t_stopc = -1; /* C-s */
-  tiop->tchars.t_startc = -1; /* C-q */
+  if (_rl_use_tty_xon_xoff == 0)
+    {
+      /* Get rid of terminal output start and stop characters. */
+      tiop->tchars.t_stopc = -1; /* C-s */
+      tiop->tchars.t_startc = -1; /* C-q */
 
-  /* If there is an XON character, bind it to restart the output. */
-  if (oldtio.tchars.t_startc != -1)
-    rl_bind_key (oldtio.tchars.t_startc, rl_restart_output);
-#  endif /* USE_XON_XOFF */
+      /* If there is an XON character, bind it to restart the output. */
+      if (oldtio.tchars.t_startc != -1)
+       rl_bind_key (oldtio.tchars.t_startc, rl_restart_output);
+    }
 
   /* If there is an EOF char, bind _rl_eof_char to it. */
   if (oldtio.tchars.t_eofc != -1)
@@ -514,14 +517,13 @@ prepare_terminal_settings (int meta_flag, TIOTYPE oldtio, TIOTYPE *tiop)
   if ((unsigned char) oldtio.c_cc[VEOF] != (unsigned char) _POSIX_VDISABLE)
     _rl_eof_char = oldtio.c_cc[VEOF];
 
-#if defined (USE_XON_XOFF)
+  if (_rl_use_tty_xon_xoff == 0)
 #if defined (IXANY)
-  tiop->c_iflag &= ~(IXON | IXANY);
+    tiop->c_iflag &= ~(IXON | IXANY);
 #else
-  /* `strict' Posix systems do not define IXANY. */
-  tiop->c_iflag &= ~IXON;
+    /* `strict' Posix systems do not define IXANY. */
+    tiop->c_iflag &= ~IXON;
 #endif /* IXANY */
-#endif /* USE_XON_XOFF */
 
   /* Only turn this off if we are using all 8 bits. */
   if (((tiop->c_cflag & CSIZE) == CS8) || meta_flag)

diff --git a/lib/sh/unicode.c b/lib/sh/unicode.c
index b2484bbed6ee5cca76ec61e3495cd5c195f33366..071b8635d7146912f44c1048b50254cddf2e2a20 100644 (file)
--- a/lib/sh/unicode.c
+++ b/lib/sh/unicode.c
@@ -56,7 +56,7 @@
 #if defined (HAVE_LOCALE_CHARSET)
 extern const char *locale_charset (void);
 #else
-extern char *get_locale_var (char *);
+extern char *get_locale_var (const char *);
 #endif
 
 extern int locale_utf8locale;

diff --git a/subst.c b/subst.c
index ca9adc35955c7a3e3dd09f069cb661dfbe093781..9c14411bb004a14e6df5da080ffbf8b9533b98e7 100644 (file)
--- a/subst.c
+++ b/subst.c
@@ -371,6 +371,9 @@ static WORD_LIST *expand_declaration_argument (WORD_LIST *, WORD_LIST *);
 static WORD_LIST *shell_expand_word_list (WORD_LIST *, int);
 static WORD_LIST *expand_word_list_internal (WORD_LIST *, int);
 
+static void posix_variable_assignment_error (int);
+static void bash_variable_assignment_error (int);
+
 static int do_assignment_statements (WORD_LIST *, char *, int);
 
 /* **************************************************************** */
@@ -8023,14 +8026,14 @@ parameter_brace_expand_rhs (char *name, char *value,
       if ((v == 0 || readonly_p (v)) && interactive_shell == 0 && posixly_correct)
        {
          last_command_exit_value = EXECUTION_FAILURE;
-         exp_jump_to_top_level (FORCE_EOF);
+         posix_variable_assignment_error (1);
        }
       else
        {
          if (vname != name)
            free (vname);
          last_command_exit_value = EX_BADUSAGE;
-         exp_jump_to_top_level (DISCARD);
+         bash_variable_assignment_error (0);
        }
     }
 
@@ -12850,7 +12853,7 @@ expand_declaration_argument (WORD_LIST *tlist, WORD_LIST *wcmd)
       if (t == 0)
        {
          last_command_exit_value = EXECUTION_FAILURE;
-         exp_jump_to_top_level (DISCARD);
+         bash_variable_assignment_error (0);
        }
     }
 
@@ -12943,6 +12946,34 @@ shell_expand_word_list (WORD_LIST *tlist, int eflags)
   return (new_list);
 }
 
+/* Handle a variable assignment error in default mode. */
+static inline void
+bash_variable_assignment_error (int force_exit)
+{
+  if (interactive_shell == 0 && force_exit)
+    exp_jump_to_top_level (FORCE_EOF);
+  else if (interactive_shell == 0)
+    exp_jump_to_top_level (DISCARD);   /* XXX - maybe change later */
+  else
+    exp_jump_to_top_level (DISCARD);
+}
+
+/* Handle a variable assignment error in posix mode. */
+static inline void
+posix_variable_assignment_error (int force_exit)
+{
+#if defined (STRICT_POSIX)
+  if (posixly_correct && interactive_shell == 0)
+#else
+  if (posixly_correct && interactive_shell == 0 && executing_command_builtin == 0)
+#endif
+    exp_jump_to_top_level (FORCE_EOF);
+  else if (force_exit)
+    exp_jump_to_top_level (FORCE_EOF);
+  else
+    exp_jump_to_top_level (DISCARD);
+}
+
 /* Perform assignment statements optionally preceding a command name COMMAND.
    If COMMAND == NULL, is_nullcmd usually == 1. Follow the POSIX rules for
    variable assignment errors. */
@@ -12983,14 +13014,7 @@ do_assignment_statements (WORD_LIST *varlist, char *command, int is_nullcmd)
          if (is_nullcmd)       /* assignment statement */
            {
              last_command_exit_value = EXECUTION_FAILURE;
-#if defined (STRICT_POSIX)
-             if (posixly_correct && interactive_shell == 0)
-#else
-             if (posixly_correct && interactive_shell == 0 && executing_command_builtin == 0)
-#endif
-               exp_jump_to_top_level (FORCE_EOF);
-             else
-               exp_jump_to_top_level (DISCARD);
+             posix_variable_assignment_error (0);
            }
          /* In posix mode, assignment errors in the temporary environment
             cause a non-interactive shell executing a special builtin to
@@ -13004,14 +13028,9 @@ do_assignment_statements (WORD_LIST *varlist, char *command, int is_nullcmd)
            {
              last_command_exit_value = EXECUTION_FAILURE;
 #if defined (STRICT_POSIX)
-             exp_jump_to_top_level ((interactive_shell == 0) ? FORCE_EOF : DISCARD);
+             posix_variable_assignment_error (1);
 #else
-             if (interactive_shell == 0 && is_special_builtin)
-               exp_jump_to_top_level (FORCE_EOF);
-             else if (interactive_shell == 0)
-               exp_jump_to_top_level (DISCARD);        /* XXX - maybe change later */
-             else
-               exp_jump_to_top_level (DISCARD);
+             bash_variable_assignment_error (is_special_builtin);
 #endif
            }
          else

diff --git a/tests/errors.right b/tests/errors.right
index cea5ab59bc08f3e4927f7cba40b0990a5df7bf2a..2df2c7e74e703c1d00aeed4d1ca059a552227fac 100644 (file)
--- a/tests/errors.right
+++ b/tests/errors.right
@@ -115,7 +115,7 @@ TEST
 2
 ./errors4.sub: line 20: var: readonly variable
 after readonly assignment
-./errors4.sub: line 26: break: x: numeric argument required
+./errors4.sub: line 29: break: x: numeric argument required
 1
 2
 ./errors4.sub: line 20: var: readonly variable

diff --git a/tests/exec.right b/tests/exec.right
index 09204f1b2d942f494335214a0475efa53c350fad..f9ebaf5ae66618115836addec69dabc956fe7088 100644 (file)
--- a/tests/exec.right
+++ b/tests/exec.right
@@ -65,6 +65,13 @@ this is ohio-state
 1
 0
 1
+1 hi 1
+2 hi 0
+!
+!
+0
+1
+0
 testb
 expand_aliases         on
 1

diff --git a/tests/exec6.sub b/tests/exec6.sub
index dd53e74b12d42ea16a4f069b687c1315f11cee2f..a727f91104c8cd58ea82364ef409d0246959ab47 100644 (file)
--- a/tests/exec6.sub
+++ b/tests/exec6.sub
@@ -65,3 +65,19 @@ echo $?
 echo $?
 
 rm -f /tmp/notwrite
+
+!; echo 1 hi $?
+!& echo 2 hi $?
+
+(echo !)
+#echo !(echo c)
+echo !>/dev/null
+echo !</dev/null
+
+! &
+echo $?
+!
+echo $?
+
+{ time & } 2>/dev/null
+echo $?

diff --git a/tests/histexp.right b/tests/histexp.right
index 341252c0d2ca70476f150fc086730800dd266d3d..d9b8fea81e43fabee03fcef31142b8a5b691d5bd 100644 (file)
--- a/tests/histexp.right
+++ b/tests/histexp.right
@@ -148,6 +148,10 @@ echo four ; echo two
 \!
 \!
 \!
+1 hi 1
+2 hi 0
+!
+!
 a
 b
 c

diff --git a/tests/histexp1.sub b/tests/histexp1.sub
index cc2c5d1d47d7791ff25e46b12f09adb80d4ef95e..582d393fd8c7606235300844e020dd31ea237342 100644 (file)
--- a/tests/histexp1.sub
+++ b/tests/histexp1.sub
@@ -34,3 +34,11 @@ echo "\!"
 
 echo "$( echo '\!' )"
 echo '\!'
+
+# more stop characters post-bash-5.2
+!; echo 1 hi $?
+!& echo 2 hi $?
+
+(echo !)
+echo !>/dev/null
+echo !</dev/null