use zungetc to push back that character and everything we read
after it so subsequent buffered (zread) or unbuffered (read) reads
will return them
+
+ 5/2
+ ---
+lib/readline/display.c,lib/readline/histexpand.c,lib/readline/history.c,
+lib/readline/input.c,lib/readline/search.c,lib/readline/shell.c,
+lib/readline/util.c,lib/readline/readline.c,lib/readline/histfile.c
+ - fixes for issues (unused variables, etc.) uncovered by static
+ analysis
+ All from a report by Siteshwar Vashisht <svashisht@redhat.com>
+
+ 5/16
+ ----
+lib/readline/terminal.c
+ - NEED_EXTERN_PC: add __gnu_hurd__ to the systems that require this
+ if not using ncurses; rework the structure of the defines
+ Report from Collin Funk <collin.funk1@gmail.com>
+
+braces.c
+ - brace_gobbler: don't mark an expression as BRACE_SEQ if we've
+ already seen a comma and marked it as BRACE_COMMA, so we treat
+ it as a comma brace expansion.
+ From a report by Sam James <sam@gentoo.org>
+
+support/install-sh
+ - new version from coreutils-git (2024-12-03.03); renamed from install.sh
+
+aclocal.m4
+ - AM_PROG_INSTALL_SH, AM_PROG_INSTALL_STRIP: added from automake
+
+configure.ac
+ - call AM_PROG_INSTALL_SH, AM_PROG_INSTALL_STRIP
+
+Makefile.in
+ - STRIP: let configure substitute it from AC_CHECK_TOOL result
+ - INSTALL_STRIP_PROGRAM: let configure substitute it from
+ AM_PROG_INSTALL_STRIP
+ - install-strip: change to set INSTALL_PROGRAM=${INSTALL_STRIP_PROGRAM}
+ to avoid hard-coding `-s' in the recipe
+ All from a report by NR <nroycea+gnu@gmail.com>
support/xcase.c f
support/SYMLINKS f
support/fixlinks f 755
-support/install.sh f 755
+support/install-sh f 755
support/texi2dvi f 755
support/texi2html f 755
#support/xenix-link.sh f 755
-# Makefile for bash-5.3, version 5.8
+# Makefile for bash-5.3, version 5.10
#
# Copyright (C) 1996-2025 Free Software Foundation, Inc.
ARFLAGS = @ARFLAGS@
RANLIB = @RANLIB@
SIZE = @SIZE@
-STRIP = strip
+STRIP = @STRIP@
INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_DATA = @INSTALL_DATA@
INSTALLMODE= -m 0755
INSTALLMODE2 = -m 0555
+install_sh = @install_sh@
+
CTAGS = ctags
CTAGSFLAGS = -x
ETAGS = etags
-( cd $(LOADABLES_DIR) && $(MAKE) $(BASH_MAKEFLAGS) DESTDIR=$(DESTDIR) $@ )
install-strip:
- $(MAKE) $(BASH_MAKEFLAGS) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' \
+ $(MAKE) $(BASH_MAKEFLAGS) INSTALL_PROGRAM='$(INSTALL_STRIP_PROGRAM)' \
prefix=${prefix} exec_prefix=${exec_prefix} \
DESTDIR=$(DESTDIR) install
AC_LIBOBJ([strchrnul])
fi
])
+
+# AM_PROG_INSTALL_STRIP
+# ---------------------
+# One issue with vendor 'install' (even GNU) is that you can't
+# specify the program used to strip binaries. This is especially
+# annoying in cross-compiling environments, where the build's strip
+# is unlikely to handle the host's binaries.
+# Fortunately install-sh will honor a STRIPPROG variable, so we
+# always use install-sh in "make install-strip", and initialize
+# STRIPPROG with the value of the STRIP variable (set by the user).
+AC_DEFUN([AM_PROG_INSTALL_STRIP],
+[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
+# Installed binaries are usually stripped using 'strip' when the user
+# run "make install-strip". However 'strip' might not be the right
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the 'STRIP' environment variable to overrule this program.
+dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
+#if test "$cross_compiling" != no; then
+ AC_CHECK_TOOL([STRIP], [strip], :)
+#fi
+INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+AC_SUBST([INSTALL_STRIP_PROGRAM])])
+
+AC_DEFUN([AM_AUX_DIR_EXPAND],
+[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
+# Expand $ac_aux_dir to an absolute path.
+am_aux_dir=`cd "$ac_aux_dir" && pwd`
+])
+
+# AM_PROG_INSTALL_SH
+# ------------------
+# Define $install_sh.
+AC_DEFUN([AM_PROG_INSTALL_SH],
+[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+if test x"${install_sh+set}" != xset; then
+ case $am_aux_dir in
+ *\ * | *\ *)
+ install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
+ *)
+ install_sh="\${SHELL} $am_aux_dir/install-sh"
+ esac
+fi
+AC_SUBST([install_sh])])
commas++;
}
else if (satisfy == '}' && STREQN (text+i, BRACE_SEQ_SPECIFIER, 2) &&
- text[i+2] != satisfy && level == 0)
+ text[i+2] != satisfy && level == 0 && btype == BRACE_NONE)
{
+ /* The check against BRACE_NONE gives the comma higher precedence */
btype = BRACE_SEQ;
commas++;
}
#! /bin/sh
-# From configure.ac for Bash 5.3, version 5.078.
+# From configure.ac for Bash 5.3, version 5.079.
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.72 for bash 5.3-rc1.
#
MKDIR_P
SIZE
MAKE_SHELL
+INSTALL_STRIP_PROGRAM
+STRIP
+install_sh
SET_MAKE
YFLAGS
YACC
fi
+
+# Expand $ac_aux_dir to an absolute path.
+am_aux_dir=`cd "$ac_aux_dir" && pwd`
+
+if test x"${install_sh+set}" != xset; then
+ case $am_aux_dir in
+ *\ * | *\ *)
+ install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
+ *)
+ install_sh="\${SHELL} $am_aux_dir/install-sh"
+ esac
+fi
+
+# Installed binaries are usually stripped using 'strip' when the user
+# run "make install-strip". However 'strip' might not be the right
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the 'STRIP' environment variable to overrule this program.
+#if test "$cross_compiling" != no; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_STRIP+y}
+then :
+ printf %s "(cached) " >&6
+else case e in #(
+ e) if test -n "$STRIP"; then
+ ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi ;;
+esac
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+printf "%s\n" "$STRIP" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+ ac_ct_STRIP=$STRIP
+ # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_STRIP+y}
+then :
+ printf %s "(cached) " >&6
+else case e in #(
+ e) if test -n "$ac_ct_STRIP"; then
+ ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_STRIP="strip"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi ;;
+esac
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+printf "%s\n" "$ac_ct_STRIP" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+ if test "x$ac_ct_STRIP" = x; then
+ STRIP=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ STRIP=$ac_ct_STRIP
+ fi
+else
+ STRIP="$ac_cv_prog_STRIP"
+fi
+
+#fi
+INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+
+
case "$ac_cv_prog_YACC" in
*bison*) ;;
*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: bison not available; needed to process parse.y" >&5
LIBS=$save_LIBS
test $gl_pthread_api = yes && break
done
- echo "$as_me:9231: gl_pthread_api=$gl_pthread_api" >&5
- echo "$as_me:9232: LIBPTHREAD=$LIBPTHREAD" >&5
+ echo "$as_me:9360: gl_pthread_api=$gl_pthread_api" >&5
+ echo "$as_me:9361: LIBPTHREAD=$LIBPTHREAD" >&5
gl_pthread_in_glibc=no
# On Linux with glibc >= 2.34, libc contains the fully functional
;;
esac
- echo "$as_me:9258: gl_pthread_in_glibc=$gl_pthread_in_glibc" >&5
+ echo "$as_me:9387: gl_pthread_in_glibc=$gl_pthread_in_glibc" >&5
# Test for libpthread by looking for pthread_kill. (Not pthread_self,
# since it is defined as a macro on OSF/1.)
fi
fi
- echo "$as_me:9436: LIBPMULTITHREAD=$LIBPMULTITHREAD" >&5
+ echo "$as_me:9565: 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; }
LIBS=$save_LIBS
test $gl_pthread_api = yes && break
done
- echo "$as_me:9683: gl_pthread_api=$gl_pthread_api" >&5
- echo "$as_me:9684: LIBPTHREAD=$LIBPTHREAD" >&5
+ echo "$as_me:9812: gl_pthread_api=$gl_pthread_api" >&5
+ echo "$as_me:9813: LIBPTHREAD=$LIBPTHREAD" >&5
gl_pthread_in_glibc=no
# On Linux with glibc >= 2.34, libc contains the fully functional
;;
esac
- echo "$as_me:9710: gl_pthread_in_glibc=$gl_pthread_in_glibc" >&5
+ echo "$as_me:9839: gl_pthread_in_glibc=$gl_pthread_in_glibc" >&5
# Test for libpthread by looking for pthread_kill. (Not pthread_self,
# since it is defined as a macro on OSF/1.)
fi
fi
- echo "$as_me:9888: LIBPMULTITHREAD=$LIBPMULTITHREAD" >&5
+ echo "$as_me:10017: 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; }
-
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
printf %s "checking for shared library run path origin... " >&6; }
if test ${acl_cv_rpath+y}
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
-AC_REVISION([for Bash 5.3, version 5.078])dnl
+AC_REVISION([for Bash 5.3, version 5.079])dnl
define(bashvers, 5.3)
define(relstatus, rc1)
AC_PREREQ(2.69)
AC_CONFIG_SRCDIR(shell.h)
-dnl where to find install.sh, config.sub, and config.guess
+dnl where to find install-sh, config.sub, and config.guess
AC_CONFIG_AUX_DIR(./support)
AC_CONFIG_HEADERS(config.h buildconf.h)
AC_PROG_YACC
AC_PROG_MAKE_SET
+AM_PROG_INSTALL_SH
+AM_PROG_INSTALL_STRIP
+
case "$ac_cv_prog_YACC" in
*bison*) ;;
*) AC_MSG_WARN([bison not available; needed to process parse.y]) ;;
<DT><A HREF="#lbDJ">BUGS</A><DD>
</DL>
<HR>
-This document was created by man2html from /usr/local/src/bash/bash-20250418/doc/bash.1.<BR>
-Time: 22 April 2025 10:00:07 EDT
+This document was created by man2html from /usr/local/src/bash/bash-20250502/doc/bash.1.<BR>
+Time: 04 May 2025 17:25:09 EDT
</BODY>
</HTML>
{
int in, out, c, linenum, cursor_linenum;
int inv_botlin, lb_botlin, lb_linenum, o_cpos;
- int newlines, lpos, temp, num, prompt_lines_estimate;
+ int newlines, lpos, temp, num;
char *prompt_this_line;
char cur_face;
int hl_begin, hl_end;
on the first and last prompt lines; change that to use
local_prompt_invis_chars */
- /* This is zero-based, used to set the newlines */
- prompt_lines_estimate = lpos / _rl_screenwidth;
-
/* what if lpos is already >= _rl_screenwidth before we start drawing the
contents of the command line? */
if (lpos >= _rl_screenwidth)
if (newwidth > 0)
{
int i, j;
- char *optr;
puts_face (new, new_face, newbytes);
_rl_last_c_pos = newwidth;
case 's':
{
char *new_event;
- int delimiter, failed, si, l_temp, ws, we;
+ int delimiter, failed, si, l_temp, we;
if (c == 's')
{
{
for (; temp[si] && fielddelim (temp[si]); si++)
;
- ws = si;
we = history_tokenize_word (temp, si);
}
return (return_val);
}
+#if defined (DEBUG)
static char *
history_backupfile (const char *filename)
{
ret[len+1] = '\0';
return ret;
}
+#endif
static char *
history_tempfile (const char *filename)
#endif
}
+#if defined (DEBUG)
/* Save FILENAME to BACK, handling case where FILENAME is a symlink
(e.g., ~/.bash_history -> .histfiles/.bash_history.$HOSTNAME) */
static int
#endif
return (history_rename (filename, back));
}
+#endif
/* Restore ORIG from BACKUP handling case where ORIG is a symlink
(e.g., ~/.bash_history -> .histfiles/.bash_history.$HOSTNAME) */
history_write_slow (int fd, HIST_ENTRY **the_history, int nelements, int overwrite)
{
FILE *fp;
- int i, j, e;
+ int i, e;
fp = fdopen (fd, overwrite ? "w" : "a");
if (fp == 0)
return -1;
- for (j = 0, i = history_length - nelements; i < history_length; i++)
+ for (i = history_length - nelements; i < history_length; i++)
{
if (history_write_timestamps && the_history[i]->timestamp && the_history[i]->timestamp[0])
fprintf (fp, "%s\n", the_history[i]->timestamp);
int
history_total_bytes (void)
{
- register int i, result;
+ int i, result;
for (i = result = 0; the_history && the_history[i]; i++)
result += HISTENT_BYTES (the_history[i]);
_hs_replace_history_data (int which, histdata_t *old, histdata_t *new)
{
HIST_ENTRY *entry;
- register int i, last;
+ int i, last;
if (which < -2 || which >= history_length || history_length == 0 || the_history == 0)
return;
int
_hs_search_history_data (histdata_t *needle)
{
- register int i;
+ int i;
HIST_ENTRY *entry;
if (history_length == 0 || the_history == 0)
remove_history (int which)
{
HIST_ENTRY *return_value;
- register int i;
#if 1
int nentries;
HIST_ENTRY **start, **end;
+#else
+ int i;
#endif
if (which < 0 || which >= history_length || history_length == 0 || the_history == 0)
/* fprintf(stderr, "rl_getc: result = %d errno = %d\n", result, errno); */
-handle_error:
+ /* Handle errors here. */
osig = _rl_caught_signal;
ostate = rl_readline_state;
rl_tty_set_default_bindings (_rl_keymap);
}
+#if defined (DEBUG)
/* Reset the default bindings for the terminal special characters we're
interested in back to rl_insert and read the new ones. */
static void
rl_tty_set_default_bindings (_rl_keymap);
}
}
+#endif
/* Bind some common arrow key sequences in MAP. */
static void
{
HIST_ENTRY *temp;
int ret, oldpos, newcol;
- char *t;
oldpos = where_history (); /* where are we now? */
temp = (HIST_ENTRY *)NULL;
else
{
#if 0
+ char *t;
t = strstr (rl_line_buffer, history_search_string); /* XXX */
rl_point = t ? (int)(t - rl_line_buffer) + _rl_history_search_len : rl_end;
#else
/* Set the environment variables LINES and COLUMNS to lines and cols,
respectively. */
static char setenv_buf[INT_STRLEN_BOUND (int) + 1];
+#if defined (HAVE_PUTENV) && !defined (HAVE_SETENV)
static char putenv_buf1[INT_STRLEN_BOUND (int) + 6 + 1]; /* sizeof("LINES=") == 6 */
static char putenv_buf2[INT_STRLEN_BOUND (int) + 8 + 1]; /* sizeof("COLUMNS=") == 8 */
+#endif
void
sh_set_lines_and_columns (int lines, int cols)
static int tcap_initialized;
-#if !defined (__linux__) && !defined (NCURSES_VERSION)
-# if defined (__EMX__) || defined (NEED_EXTERN_PC)
+/* Systems for which PC/BC/UP are defined in the curses library and need an
+ extern definition here. */
+#if !defined (__linux__) && !defined (__gnu_hurd__) && !defined (NCURSES_VERSION)
+# define NEED_EXTERN_PC
+#endif /* !__linux__ && !__gnu_hurd__ && !NCURSES_VERSION */
+
+#if defined (__EMX__)
+# define NEED_EXTERN_PC
+#endif
+
+#if defined (NEED_EXTERN_PC)
extern
-# endif /* __EMX__ || NEED_EXTERN_PC */
+# endif /* NEED_EXTERN_PC */
char PC, *BC, *UP;
-#endif /* !__linux__ && !NCURSES_VERSION */
/* Some strings to control terminal actions. These are output by tputs (). */
char *_rl_term_clreol;
register const char *scan;
#if defined (HANDLE_MULTIBYTE)
mbstate_t ps;
- register int i, v;
+ int v;
memset (&ps, 0, sizeof (mbstate_t));
#endif
--- /dev/null
+#!/bin/sh
+# install - install a program, script, or datafile
+
+scriptversion=2024-12-03.03; # UTC
+
+# This originates from X11R5 (mit/util/scripts/install.sh), which was
+# later released in X11R6 (xc/config/util/install.sh) with the
+# following copyright and license.
+#
+# Copyright (C) 1994 X Consortium
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
+# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# Except as contained in this notice, the name of the X Consortium shall not
+# be used in advertising or otherwise to promote the sale, use or other deal-
+# ings in this Software without prior written authorization from the X Consor-
+# tium.
+#
+#
+# FSF changes to this file are in the public domain.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# 'make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.
+
+tab=' '
+nl='
+'
+IFS=" $tab$nl"
+
+# Set DOITPROG to "echo" to test this script.
+
+doit=${DOITPROG-}
+doit_exec=${doit:-exec}
+
+# Put in absolute file names if you don't have them in your path;
+# or use environment vars.
+
+chgrpprog=${CHGRPPROG-chgrp}
+chmodprog=${CHMODPROG-chmod}
+chownprog=${CHOWNPROG-chown}
+cmpprog=${CMPPROG-cmp}
+cpprog=${CPPROG-cp}
+mkdirprog=${MKDIRPROG-mkdir}
+mvprog=${MVPROG-mv}
+rmprog=${RMPROG-rm}
+stripprog=${STRIPPROG-strip}
+
+posix_mkdir=
+
+# Desired mode of installed file.
+mode=0755
+
+# Create dirs (including intermediate dirs) using mode 755.
+# This is like GNU 'install' as of coreutils 8.32 (2020).
+mkdir_umask=22
+
+backupsuffix=
+chgrpcmd=
+chmodcmd=$chmodprog
+chowncmd=
+mvcmd=$mvprog
+rmcmd="$rmprog -f"
+stripcmd=
+
+src=
+dst=
+dir_arg=
+dst_arg=
+
+copy_on_change=false
+is_target_a_directory=possibly
+
+usage="\
+Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
+ or: $0 [OPTION]... SRCFILES... DIRECTORY
+ or: $0 [OPTION]... -t DIRECTORY SRCFILES...
+ or: $0 [OPTION]... -d DIRECTORIES...
+
+In the 1st form, copy SRCFILE to DSTFILE.
+In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
+In the 4th, create DIRECTORIES.
+
+Options:
+ --help display this help and exit.
+ --version display version info and exit.
+
+ -c (ignored)
+ -C install only if different (preserve data modification time)
+ -d create directories instead of installing files.
+ -g GROUP $chgrpprog installed files to GROUP.
+ -m MODE $chmodprog installed files to MODE.
+ -o USER $chownprog installed files to USER.
+ -p pass -p to $cpprog.
+ -s $stripprog installed files.
+ -S SUFFIX attempt to back up existing files, with suffix SUFFIX.
+ -t DIRECTORY install into DIRECTORY.
+ -T report an error if DSTFILE is a directory.
+
+Environment variables override the default commands:
+ CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
+ RMPROG STRIPPROG
+
+By default, rm is invoked with -f; when overridden with RMPROG,
+it's up to you to specify -f if you want it.
+
+If -S is not specified, no backups are attempted.
+
+Report bugs to <bug-automake@gnu.org>.
+GNU Automake home page: <https://www.gnu.org/software/automake/>.
+General help using GNU software: <https://www.gnu.org/gethelp/>."
+
+while test $# -ne 0; do
+ case $1 in
+ -c) ;;
+
+ -C) copy_on_change=true;;
+
+ -d) dir_arg=true;;
+
+ -g) chgrpcmd="$chgrpprog $2"
+ shift;;
+
+ --help) echo "$usage"; exit $?;;
+
+ -m) mode=$2
+ case $mode in
+ *' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*)
+ echo "$0: invalid mode: $mode" >&2
+ exit 1;;
+ esac
+ shift;;
+
+ -o) chowncmd="$chownprog $2"
+ shift;;
+
+ -p) cpprog="$cpprog -p";;
+
+ -s) stripcmd=$stripprog;;
+
+ -S) backupsuffix="$2"
+ shift;;
+
+ -t)
+ is_target_a_directory=always
+ dst_arg=$2
+ # Protect names problematic for 'test' and other utilities.
+ case $dst_arg in
+ -* | [=\(\)!]) dst_arg=./$dst_arg;;
+ esac
+ shift;;
+
+ -T) is_target_a_directory=never;;
+
+ --version) echo "$0 (GNU Automake) $scriptversion"; exit $?;;
+
+ --) shift
+ break;;
+
+ -*) echo "$0: invalid option: $1" >&2
+ exit 1;;
+
+ *) break;;
+ esac
+ shift
+done
+
+# We allow the use of options -d and -T together, by making -d
+# take the precedence; this is for compatibility with GNU install.
+
+if test -n "$dir_arg"; then
+ if test -n "$dst_arg"; then
+ echo "$0: target directory not allowed when installing a directory." >&2
+ exit 1
+ fi
+fi
+
+if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
+ # When -d is used, all remaining arguments are directories to create.
+ # When -t is used, the destination is already specified.
+ # Otherwise, the last argument is the destination. Remove it from $@.
+ for arg
+ do
+ if test -n "$dst_arg"; then
+ # $@ is not empty: it contains at least $arg.
+ set fnord "$@" "$dst_arg"
+ shift # fnord
+ fi
+ shift # arg
+ dst_arg=$arg
+ # Protect names problematic for 'test' and other utilities.
+ case $dst_arg in
+ -* | [=\(\)!]) dst_arg=./$dst_arg;;
+ esac
+ done
+fi
+
+if test $# -eq 0; then
+ if test -z "$dir_arg"; then
+ echo "$0: no input file specified." >&2
+ exit 1
+ fi
+ # It's OK to call 'install-sh -d' without argument.
+ # This can happen when creating conditional directories.
+ exit 0
+fi
+
+if test -z "$dir_arg"; then
+ if test $# -gt 1 || test "$is_target_a_directory" = always; then
+ if test ! -d "$dst_arg"; then
+ echo "$0: $dst_arg: Is not a directory." >&2
+ exit 1
+ fi
+ fi
+fi
+
+if test -z "$dir_arg"; then
+ do_exit='(exit $ret); exit $ret'
+ trap "ret=129; $do_exit" 1
+ trap "ret=130; $do_exit" 2
+ trap "ret=141; $do_exit" 13
+ trap "ret=143; $do_exit" 15
+
+ # Set umask so as not to create temps with too-generous modes.
+ # However, 'strip' requires both read and write access to temps.
+ case $mode in
+ # Optimize common cases.
+ *644) cp_umask=133;;
+ *755) cp_umask=22;;
+
+ *[0-7])
+ if test -z "$stripcmd"; then
+ u_plus_rw=
+ else
+ u_plus_rw='% 200'
+ fi
+ cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
+ *)
+ if test -z "$stripcmd"; then
+ u_plus_rw=
+ else
+ u_plus_rw=,u+rw
+ fi
+ cp_umask=$mode$u_plus_rw;;
+ esac
+fi
+
+for src
+do
+ # Protect names problematic for 'test' and other utilities.
+ case $src in
+ -* | [=\(\)!]) src=./$src;;
+ esac
+
+ if test -n "$dir_arg"; then
+ dst=$src
+ dstdir=$dst
+ test -d "$dstdir"
+ dstdir_status=$?
+ # Don't chown directories that already exist.
+ if test $dstdir_status = 0; then
+ chowncmd=""
+ fi
+ else
+
+ # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
+ # might cause directories to be created, which would be especially bad
+ # if $src (and thus $dsttmp) contains '*'.
+ if test ! -f "$src" && test ! -d "$src"; then
+ echo "$0: $src does not exist." >&2
+ exit 1
+ fi
+
+ if test -z "$dst_arg"; then
+ echo "$0: no destination specified." >&2
+ exit 1
+ fi
+ dst=$dst_arg
+
+ # If destination is a directory, append the input filename.
+ if test -d "$dst"; then
+ if test "$is_target_a_directory" = never; then
+ echo "$0: $dst_arg: Is a directory" >&2
+ exit 1
+ fi
+ dstdir=$dst
+ dstbase=`basename "$src"`
+ case $dst in
+ */) dst=$dst$dstbase;;
+ *) dst=$dst/$dstbase;;
+ esac
+ dstdir_status=0
+ else
+ dstdir=`dirname "$dst"`
+ test -d "$dstdir"
+ dstdir_status=$?
+ fi
+ fi
+
+ case $dstdir in
+ */) dstdirslash=$dstdir;;
+ *) dstdirslash=$dstdir/;;
+ esac
+
+ obsolete_mkdir_used=false
+
+ if test $dstdir_status != 0; then
+ case $posix_mkdir in
+ '')
+ # With -d, create the new directory with the user-specified mode.
+ # Otherwise, rely on $mkdir_umask.
+ if test -n "$dir_arg"; then
+ mkdir_mode=-m$mode
+ else
+ mkdir_mode=
+ fi
+
+ posix_mkdir=false
+ # The $RANDOM variable is not portable (e.g., dash). Use it
+ # here however when possible just to lower collision chance.
+ tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
+
+ trap '
+ ret=$?
+ rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null
+ exit $ret
+ ' 0
+
+ # Because "mkdir -p" follows existing symlinks and we likely work
+ # directly in world-writable /tmp, make sure that the '$tmpdir'
+ # directory is successfully created first before we actually test
+ # 'mkdir -p'.
+ if (umask $mkdir_umask &&
+ $mkdirprog $mkdir_mode "$tmpdir" &&
+ exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1
+ then
+ if test -z "$dir_arg" || {
+ # Check for POSIX incompatibility with -m.
+ # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
+ # other-writable bit of parent directory when it shouldn't.
+ # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
+ test_tmpdir="$tmpdir/a"
+ ls_ld_tmpdir=`ls -ld "$test_tmpdir"`
+ case $ls_ld_tmpdir in
+ d????-?r-*) different_mode=700;;
+ d????-?--*) different_mode=755;;
+ *) false;;
+ esac &&
+ $mkdirprog -m$different_mode -p -- "$test_tmpdir" && {
+ ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"`
+ test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
+ }
+ }
+ then posix_mkdir=:
+ fi
+ rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir"
+ else
+ # Remove any dirs left behind by ancient mkdir implementations.
+ rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null
+ fi
+ trap '' 0;;
+ esac
+
+ if
+ $posix_mkdir && (
+ umask $mkdir_umask &&
+ $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
+ )
+ then :
+ else
+
+ # mkdir does not conform to POSIX,
+ # or it failed possibly due to a race condition. Create the
+ # directory the slow way, step by step, checking for races as we go.
+
+ case $dstdir in
+ /*) prefix='/';;
+ [-=\(\)!]*) prefix='./';;
+ *) prefix='';;
+ esac
+
+ oIFS=$IFS
+ IFS=/
+ set -f
+ set fnord $dstdir
+ shift
+ set +f
+ IFS=$oIFS
+
+ prefixes=
+
+ for d
+ do
+ test X"$d" = X && continue
+
+ prefix=$prefix$d
+ if test -d "$prefix"; then
+ prefixes=
+ else
+ if $posix_mkdir; then
+ (umask $mkdir_umask &&
+ $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
+ # Don't fail if two instances are running concurrently.
+ test -d "$prefix" || exit 1
+ else
+ case $prefix in
+ *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
+ *) qprefix=$prefix;;
+ esac
+ prefixes="$prefixes '$qprefix'"
+ fi
+ fi
+ prefix=$prefix/
+ done
+
+ if test -n "$prefixes"; then
+ # Don't fail if two instances are running concurrently.
+ (umask $mkdir_umask &&
+ eval "\$doit_exec \$mkdirprog $prefixes") ||
+ test -d "$dstdir" || exit 1
+ obsolete_mkdir_used=true
+ fi
+ fi
+ fi
+
+ if test -n "$dir_arg"; then
+ { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
+ { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
+ { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
+ test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
+ else
+
+ # Make a couple of temp file names in the proper directory.
+ dsttmp=${dstdirslash}_inst.$$_
+ rmtmp=${dstdirslash}_rm.$$_
+
+ # Trap to clean up those temp files at exit.
+ trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
+
+ # Copy the file name to the temp name.
+ (umask $cp_umask &&
+ { test -z "$stripcmd" || {
+ # Create $dsttmp read-write so that cp doesn't create it read-only,
+ # which would cause strip to fail.
+ if test -z "$doit"; then
+ : >"$dsttmp" # No need to fork-exec 'touch'.
+ else
+ $doit touch "$dsttmp"
+ fi
+ }
+ } &&
+ $doit_exec $cpprog "$src" "$dsttmp") &&
+
+ # and set any options; do chmod last to preserve setuid bits.
+ #
+ # If any of these fail, we abort the whole thing. If we want to
+ # ignore errors from any of these, just make sure not to ignore
+ # errors from the above "$doit $cpprog $src $dsttmp" command.
+ #
+ { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
+ { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
+ { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
+ { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
+
+ # If -C, don't bother to copy if it wouldn't change the file.
+ if $copy_on_change &&
+ old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` &&
+ new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` &&
+ set -f &&
+ set X $old && old=:$2:$4:$5:$6 &&
+ set X $new && new=:$2:$4:$5:$6 &&
+ set +f &&
+ test "$old" = "$new" &&
+ $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
+ then
+ rm -f "$dsttmp"
+ else
+ # If $backupsuffix is set, and the file being installed
+ # already exists, attempt a backup. Don't worry if it fails,
+ # e.g., if mv doesn't support -f.
+ if test -n "$backupsuffix" && test -f "$dst"; then
+ $doit $mvcmd -f "$dst" "$dst$backupsuffix" 2>/dev/null
+ fi
+
+ # Rename the file to the real destination.
+ $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
+
+ # The rename failed, perhaps because mv can't rename something else
+ # to itself, or perhaps because mv is so ancient that it does not
+ # support -f.
+ {
+ # Now remove or move aside any old file at destination location.
+ # We try this two ways since rm can't unlink itself on some
+ # systems and the destination file might be busy for other
+ # reasons. In this case, the final cleanup might fail but the new
+ # file should still install successfully.
+ {
+ test ! -f "$dst" ||
+ $doit $rmcmd "$dst" 2>/dev/null ||
+ { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
+ { $doit $rmcmd "$rmtmp" 2>/dev/null; :; }
+ } ||
+ { echo "$0: cannot unlink or rename $dst" >&2
+ (exit 1); exit 1
+ }
+ } &&
+
+ # Now rename the file to the real destination.
+ $doit $mvcmd "$dsttmp" "$dst"
+ }
+ fi || exit 1
+
+ trap '' 0
+ fi
+done
+
+# Local variables:
+# eval: (add-hook 'before-save-hook 'time-stamp nil t)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC0"
+# time-stamp-end: "; # UTC"
+# End:
{a..1} {a..2} {a..3} {a..4} {c..1} {c..2} {c..3} {c..4}
{1..4} {2..4} {3..4}
{6..7} {6..8} {6..9}
+a ../a.cfg
+a.. /a.cfg
+a..b /a.cfg
+a b../a.cfg
{abcde.f}
X{..a}Z
0{1..}2
echo {{1,2,3}..4}
echo {6..{7,8,9}}
+# these are not valid sequence expressions but are valid brace expansions
+echo {a,../a.cfg}
+echo {a..,/a.cfg}
+echo {a..b,/a.cfg}
+echo {a,b../a.cfg}
+
# these are all invalid brace expansions
echo {abcde.f}