From: Chet Ramey Date: Thu, 16 Jan 2014 19:29:31 +0000 (-0500) Subject: commit bash-20140103 snapshot X-Git-Tag: bash-4.4-alpha~106 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=67440bc5959a639359bf1dd7d655915bf6e9e7f1;p=thirdparty%2Fbash.git commit bash-20140103 snapshot --- diff --git a/CWRU/CWRU.chlog b/CWRU/CWRU.chlog index 0abfed874..45d39ce1c 100644 --- a/CWRU/CWRU.chlog +++ b/CWRU/CWRU.chlog @@ -5525,3 +5525,60 @@ lib/readline/undo.c reflected in the history entry. We use the guts of rl_maybe_replace_line to do the work. Fixes problem reported by gregrwm + + 12/30 + ----- +sig.c + - sigint_sighandler: if we get a SIGINT (and this signal handler is + installed) while the wait builtin is running, note that we received + it in the same way as jobs.c:wait_sigint_handler and return. The + various wait_for functions will look for that with CHECK_WAIT_INTR. + This fixes the wait builtin not being interruptible in an interactive + job control shell + + 12/31 + ----- +trap.c + - set_signal_hard_ignored: rename set_signal_ignored to this, since it + both sets original_signals[sig] and sets the HARD_IGNORE flag + - set_signal_ignored: new function, now just sets original_signals[sig] + +trap.h + - set_signal_hard_ignored: new external declaration + +sig.c + - initialize_terminating_signals: call set_signal_hard_ignored instead + of set_signal_ignored for signals with disposition SIG_IGN when the + shell starts + +execute_cmd.c + - setup_async_signals: make sure we get the original dispositions for + SIGINT and SIGQUIT before starting the subshell, and don't call + set_signal_ignored because that sets original_signals[sig]. If we + don't, subsequent attempts to reset handling using trap will fail + because it thinks the original dispositions were SIG_IGN. Posix + interpretation 751 (http://austingroupbugs.net/view.php?id=751) + + 1/2/2014 + -------- +lib/sh/stringvec.c + - strvec_mcreate, strvec_mresize: versions of create and resize that + use malloc and realloc, respectively, instead of xmalloc/xrealloc + +braces.c + - expand_amble,mkseq: use strvec_mcreate/strvec_mresize so we can + catch and handle memory allocation failures instead of aborting + with the xmalloc/xrealloc interface + +lib/sh/strdup.c + - strdup replacement function for ancient systems that don't have it + +lib/sh/itos.c + - mitos: new function, itos that uses strdup instead of savestring + +externs.h + - strvec_mcreate/strvec_mresize: new extern declarations + - mitos: new extern declaration + +configure.ac + - bash version moved to 4.3-rc2 diff --git a/CWRU/POSIX.NOTES.old b/CWRU/POSIX.NOTES.old new file mode 100644 index 000000000..1707ab10c --- /dev/null +++ b/CWRU/POSIX.NOTES.old @@ -0,0 +1,82 @@ +Starting bash with the `--posix' command-line option or executing +`set -o posix' while bash is running will cause bash to conform more +closely to the Posix.2 standard by changing the behavior to match that +specified by Posix.2 in areas where the bash default differs. + +The following list is what's changed when `posix mode' is in effect: + +1. When a command in the hash table no longer exists, bash will re-search + $PATH to find the new location. This is also available with + `shopt -s checkhash'. + +2. The >& redirection does not redirect stdout and stderr. + +3. The message printed by the job control code and builtins when a job + exits with a non-zero status is `Done(status)'. + +4. Reserved words may not be aliased. + +5. The Posix.2 PS1 and PS2 expansions of `!' -> history number and + `!!' -> `!' are enabled, and parameter expansion is performed on + the value regardless of the setting of the `promptvars' option. + +6. Interactive comments are enabled by default. (Note that bash has + them on by default anyway.) + +7. The Posix.2 startup files are executed ($ENV) rather than the normal + bash files. + +8. Tilde expansion is only performed on assignments preceding a command + name, rather than on all assignment statements on the line. + +9. The default history file is ~/.sh_history (default value of $HISTFILE). + +10. The output of `kill -l' prints all the signal names on a single line, + separated by spaces. + +11. Non-interactive shells exit if `file' in `. file' is not found. + +12. Redirection operators do not perform pathname expansion on the word + in the redirection unless the shell is interactive + +13. Function names must be valid shell identifiers. That is, they may not + contain characters other than letters, digits, and underscores, and + may not start with a digit. Declaring a function with an illegal name + causes a fatal syntax error in non-interactive shells. + +14. Posix.2 `special' builtins are found before shell functions during command + lookup. + +15. If a Posix.2 special builtin returns an error status, a non-interactive + shell exits. The fatal errors are those listed in the POSIX.2 standard, + and include things like passing incorrect options, redirection errors, + variable assignment errors for assignments preceding the command name, + and so on. + +16. The environment passed to executed commands is not sorted. Neither is + the output of `set'. This is not strictly Posix.2 behavior, but sh + does it this way. Ksh does not. It's not necessary to sort the + environment; no program should rely on it being sorted. + +17. If the `cd' builtin finds a directory to change to using $CDPATH, the + value it assigns to $PWD does not contain any symbolic links, as if + `cd -P' had been executed. + +18. A non-interactive shell exits with an error status if a variable + assignment error occurs when no command name follows the assignment + statements. A variable assignment error occurs, for example, when + trying to assign a value to a read-only variable. + +19. A non-interactive shell exits with an error status if the iteration + variable in a for statement or the selection variable in a select + statement is a read-only variable. + +20. Process substitution is not available. + +21. Assignment statements preceding POSIX.2 `special' builtins persist in + the shell environment after the builtin completes. + +There is other Posix.2 behavior that bash does not implement. Specifically: + +1. Assignment statements affect the execution environment of all builtins, + not just special ones. diff --git a/CWRU/old/set.def.save b/CWRU/old/set.def.save new file mode 100644 index 000000000..87b78d7cc --- /dev/null +++ b/CWRU/old/set.def.save @@ -0,0 +1,544 @@ +This file is set.def, from which is created set.c. +It implements the "set" and "unset" builtins in Bash. + +Copyright (C) 1987, 1989, 1991 Free Software Foundation, Inc. + +This file is part of GNU Bash, the Bourne Again SHell. + +Bash is free software; you can redistribute it and/or modify it under +the terms of the GNU General Public License as published by the Free +Software Foundation; either version 1, or (at your option) any later +version. + +Bash is distributed in the hope that it will be useful, but WITHOUT ANY +WARRANTY; without even the implied warranty of MERCHANTABILITY or +FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +for more details. + +You should have received a copy of the GNU General Public License along +with Bash; see the file COPYING. If not, write to the Free Software +Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + +$PRODUCES set.c + +#include +#include "../shell.h" +#include "../flags.h" + +#include "bashgetopt.h" + +extern int interactive; +extern int noclobber, posixly_correct; +#if defined (READLINE) +extern int rl_editing_mode, no_line_editing; +#endif /* READLINE */ + +$BUILTIN set +$FUNCTION set_builtin +$SHORT_DOC set [--abefhkmnptuvxldBCHP] [-o option] [arg ...] + -a Mark variables which are modified or created for export. + -b Notify of job termination immediately. + -e Exit immediately if a command exits with a non-zero status. + -f Disable file name generation (globbing). + -h Locate and remember function commands as functions are + defined. Function commands are normally looked up when + the function is executed. + -i Force the shell to be an "interactive" one. Interactive shells + always read `~/.bashrc' on startup. + -k All keyword arguments are placed in the environment for a + command, not just those that precede the command name. + -m Job control is enabled. + -n Read commands but do not execute them. + -o option-name + Set the variable corresponding to option-name: + allexport same as -a + braceexpand same as -B +#if defined (READLINE) + emacs use an emacs-style line editing interface +#endif /* READLINE */ + errexit same as -e + histexpand same as -H + ignoreeof the shell will not exit upon reading EOF + interactive-comments + allow comments to appear in interactive commands + monitor same as -m + noclobber disallow redirection to existing files + noexec same as -n + noglob same as -f + nohash same as -d + notify save as -b + nounset same as -u + physical same as -P + posix change the behavior of bash where the default + operation differs from the 1003.2 standard to + match the standard + privileged same as -p + verbose same as -v +#if defined (READLINE) + vi use a vi-style line editing interface +#endif /* READLINE */ + xtrace same as -x + -p Turned on whenever the real and effective user ids do not match. + Disables processing of the $ENV file and importing of shell + functions. Turning this option off causes the effective uid and + gid to be set to the real uid and gid. + -t Exit after reading and executing one command. + -u Treat unset variables as an error when substituting. + -v Print shell input lines as they are read. + -x Print commands and their arguments as they are executed. + -l Save and restore the binding of the NAME in a FOR command. + -d Disable the hashing of commands that are looked up for execution. + Normally, commands are remembered in a hash table, and once + found, do not have to be looked up again. +#if defined (BRACE_EXPANSION) + -B the shell will perform brace expansion +#endif /* BRACE_EXPANSION */ +#if defined (BANG_HISTORY) + -H Enable ! style history substitution. This flag is on + by default. +#endif /* BANG_HISTORY */ + -C If set, disallow existing regular files to be overwritten + by redirection of output. + -P If set, do not follow symbolic links when executing commands + such as cd which change the current directory. + +Using + rather than - causes these flags to be turned off. The +flags can also be used upon invocation of the shell. The current +set of flags may be found in $-. The remaining n ARGs are positional +parameters and are assigned, in order, to $1, $2, .. $n. If no +ARGs are given, all shell variables are printed. +$END + +/* An a-list used to match long options for set -o to the corresponding + option letter. */ +struct { + char *name; + int letter; +} o_options[] = { + { "allexport", 'a' }, +#if defined (BRACE_EXPANSION) + { "braceexpand",'B' }, +#endif + { "errexit", 'e' }, + { "histexpand", 'H' }, + { "monitor", 'm' }, + { "noexec", 'n' }, + { "noglob", 'f' }, + { "nohash", 'd' }, +#if defined (JOB_CONTROL) + { "notify", 'b' }, +#endif /* JOB_CONTROL */ + {"nounset", 'u' }, + {"physical", 'P' }, + {"privileged", 'p' }, + {"verbose", 'v' }, + {"xtrace", 'x' }, + {(char *)NULL, 0}, +}; + +#define MINUS_O_FORMAT "%-15s\t%s\n" + +void +list_minus_o_opts () +{ + register int i; + char *on = "on", *off = "off"; + + printf (MINUS_O_FORMAT, "noclobber", (noclobber == 1) ? on : off); + + if (find_variable ("ignoreeof") || find_variable ("IGNOREEOF")) + printf (MINUS_O_FORMAT, "ignoreeof", on); + else + printf (MINUS_O_FORMAT, "ignoreeof", off); + + printf (MINUS_O_FORMAT, "interactive-comments", + interactive_comments ? on : off); + + printf (MINUS_O_FORMAT, "posix", posixly_correct ? on : off); + +#if defined (READLINE) + if (no_line_editing) + { + printf (MINUS_O_FORMAT, "emacs", off); + printf (MINUS_O_FORMAT, "vi", off); + } + else + { + /* Magic. This code `knows' how readline handles rl_editing_mode. */ + printf (MINUS_O_FORMAT, "emacs", (rl_editing_mode == 1) ? on : off); + printf (MINUS_O_FORMAT, "vi", (rl_editing_mode == 0) ? on : off); + } +#endif /* READLINE */ + + for (i = 0; o_options[i].name; i++) + { + int *on_or_off, zero = 0; + + on_or_off = find_flag (o_options[i].letter); + if (on_or_off == FLAG_UNKNOWN) + on_or_off = &zero; + printf (MINUS_O_FORMAT, o_options[i].name, (*on_or_off == 1) ? on : off); + } +} + +set_minus_o_option (on_or_off, option_name) + int on_or_off; + char *option_name; +{ + int option_char = -1; + + if (STREQ (option_name, "noclobber")) + { + if (on_or_off == FLAG_ON) + bind_variable ("noclobber", ""); + else + unbind_variable ("noclobber"); + stupidly_hack_special_variables ("noclobber"); + } + else if (STREQ (option_name, "ignoreeof")) + { + unbind_variable ("ignoreeof"); + unbind_variable ("IGNOREEOF"); + if (on_or_off == FLAG_ON) + bind_variable ("IGNOREEOF", "10"); + stupidly_hack_special_variables ("IGNOREEOF"); + } + +#if defined (READLINE) + else if ((STREQ (option_name, "emacs")) || (STREQ (option_name, "vi"))) + { + if (on_or_off == FLAG_ON) + { + rl_variable_bind ("editing-mode", option_name); + + if (interactive) + with_input_from_stdin (); + no_line_editing = 0; + } + else + { + int isemacs = (rl_editing_mode == 1); + if ((isemacs && STREQ (option_name, "emacs")) || + (!isemacs && STREQ (option_name, "vi"))) + { + if (interactive) + with_input_from_stream (stdin, "stdin"); + no_line_editing = 1; + } + else + builtin_error ("not in %s editing mode", option_name); + } + } +#endif /* READLINE */ + else if (STREQ (option_name, "interactive-comments")) + interactive_comments = (on_or_off == FLAG_ON); + else if (STREQ (option_name, "posix")) + { + posixly_correct = (on_or_off == FLAG_ON); + unbind_variable ("POSIXLY_CORRECT"); + unbind_variable ("POSIX_PEDANTIC"); + if (on_or_off == FLAG_ON) + { + bind_variable ("POSIXLY_CORRECT", ""); + stupidly_hack_special_variables ("POSIXLY_CORRECT"); + } + } + else + { + register int i; + for (i = 0; o_options[i].name; i++) + { + if (STREQ (option_name, o_options[i].name)) + { + option_char = o_options[i].letter; + break; + } + } + if (option_char == -1) + { + builtin_error ("%s: unknown option name", option_name); + return (EXECUTION_FAILURE); + } + if (change_flag (option_char, on_or_off) == FLAG_ERROR) + { + bad_option (option_name); + return (EXECUTION_FAILURE); + } + } + return (EXECUTION_SUCCESS); +} + +/* Set some flags from the word values in the input list. If LIST is empty, + then print out the values of the variables instead. If LIST contains + non-flags, then set $1 - $9 to the successive words of LIST. */ +set_builtin (list) + WORD_LIST *list; +{ + int on_or_off, flag_name, force_assignment = 0; + + if (!list) + { + SHELL_VAR **vars; + + vars = all_shell_variables (); + if (vars) + { + print_var_list (vars); + free (vars); + } + + vars = all_shell_functions (); + if (vars) + { + print_var_list (vars); + free (vars); + } + + return (EXECUTION_SUCCESS); + } + + /* Check validity of flag arguments. */ + if (*list->word->word == '-' || *list->word->word == '+') + { + register char *arg; + WORD_LIST *save_list = list; + + while (list && (arg = list->word->word)) + { + char c; + + if (arg[0] != '-' && arg[0] != '+') + break; + + /* `-' or `--' signifies end of flag arguments. */ + if (arg[0] == '-' && + (!arg[1] || (arg[1] == '-' && !arg[2]))) + break; + + while (c = *++arg) + { + if (find_flag (c) == FLAG_UNKNOWN && c != 'o') + { + char s[2]; + s[0] = c; s[1] = '\0'; + bad_option (s); + if (c == '?') + builtin_usage (); + return (c == '?' ? EXECUTION_SUCCESS : EXECUTION_FAILURE); + } + } + list = list->next; + } + list = save_list; + } + + /* Do the set command. While the list consists of words starting with + '-' or '+' treat them as flags, otherwise, start assigning them to + $1 ... $n. */ + while (list) + { + char *string = list->word->word; + + /* If the argument is `--' or `-' then signal the end of the list + and remember the remaining arguments. */ + if (string[0] == '-' && (!string[1] || (string[1] == '-' && !string[2]))) + { + list = list->next; + + /* `set --' unsets the positional parameters. */ + if (string[1] == '-') + force_assignment = 1; + + /* Until told differently, the old shell behaviour of + `set - [arg ...]' being equivalent to `set +xv [arg ...]' + stands. Posix.2 says the behaviour is marked as obsolescent. */ + else + { + change_flag ('x', '+'); + change_flag ('v', '+'); + } + + break; + } + + if ((on_or_off = *string) && + (on_or_off == '-' || on_or_off == '+')) + { + int i = 1; + while (flag_name = string[i++]) + { + if (flag_name == '?') + { + builtin_usage (); + return (EXECUTION_SUCCESS); + } + else if (flag_name == 'o') /* -+o option-name */ + { + char *option_name; + WORD_LIST *opt; + + opt = list->next; + + if (!opt) + { + list_minus_o_opts (); + continue; + } + + option_name = opt->word->word; + + if (!option_name || !*option_name || (*option_name == '-')) + { + list_minus_o_opts (); + continue; + } + list = list->next; /* Skip over option name. */ + + if (set_minus_o_option (on_or_off, option_name) != EXECUTION_SUCCESS) + return (EXECUTION_FAILURE); + } + else + { + if (change_flag (flag_name, on_or_off) == FLAG_ERROR) + { + char opt[3]; + opt[0] = on_or_off; + opt[1] = flag_name; + opt[2] = '\0'; + bad_option (opt); + builtin_usage (); + return (EXECUTION_FAILURE); + } + } + } + } + else + { + break; + } + list = list->next; + } + + /* Assigning $1 ... $n */ + if (list || force_assignment) + remember_args (list, 1); + return (EXECUTION_SUCCESS); +} + +$BUILTIN unset +$FUNCTION unset_builtin +$SHORT_DOC unset [-f] [-v] [name ...] +For each NAME, remove the corresponding variable or function. Given +the `-v', unset will only act on variables. Given the `-f' flag, +unset will only act on functions. With neither flag, unset first +tries to unset a variable, and if that fails, then tries to unset a +function. Some variables (such as PATH and IFS) cannot be unset; also +see readonly. +$END + +#define NEXT_VARIABLE() any_failed++; list = list->next; continue; + +unset_builtin (list) + WORD_LIST *list; +{ + int unset_function, unset_variable, unset_array, opt, any_failed; + char *name; + + unset_function = unset_variable = unset_array = any_failed = 0; + + reset_internal_getopt (); + while ((opt = internal_getopt (list, "fv")) != -1) + { + switch (opt) + { + case 'f': + unset_function = 1; + break; + case 'v': + unset_variable = 1; + break; + default: + builtin_usage (); + return (EXECUTION_FAILURE); + } + } + + list = loptend; + + if (unset_function && unset_variable) + { + builtin_error ("cannot simultaneously unset a function and a variable"); + return (EXECUTION_FAILURE); + } + + while (list) + { + SHELL_VAR *var; + int tem; +#if defined (ARRAY_VARS) + char *t; +#endif + + name = list->word->word; + +#if defined (ARRAY_VARS) + if (!unset_function && valid_array_reference (name)) + { + t = strchr (name, '['); + *t++ = '\0'; + unset_array++; + } +#endif + + var = unset_function ? find_function (name) : find_variable (name); + + if (var && !unset_function && non_unsettable_p (var)) + { + builtin_error ("%s: cannot unset", name); + NEXT_VARIABLE (); + } + + /* Posix.2 says that unsetting readonly variables is an error. */ + if (var && readonly_p (var)) + { + builtin_error ("%s: cannot unset: readonly %s", + name, unset_function ? "function" : "variable"); + NEXT_VARIABLE (); + } + + /* Unless the -f option is supplied, the name refers to a variable. */ +#if defined (ARRAY_VARS) + if (var && unset_array) + { + if (array_p (var) == 0) + { + builtin_error ("%s: not an array variable", name); + NEXT_VARIABLE (); + } + else + tem = unbind_array_element (var, t); + } + else +#endif /* ARRAY_VARS */ + tem = makunbound (name, unset_function ? shell_functions : shell_variables); + + /* This is what Posix.2 draft 11+ says. ``If neither -f nor -v + is specified, the name refers to a variable; if a variable by + that name does not exist, a function by that name, if any, + shall be unset.'' */ + if ((tem == -1) && !unset_function && !unset_variable) + tem = makunbound (name, shell_functions); + + if (tem == -1) + any_failed++; + else if (!unset_function) + stupidly_hack_special_variables (name); + + list = list->next; + } + + if (any_failed) + return (EXECUTION_FAILURE); + else + return (EXECUTION_SUCCESS); +} diff --git a/CWRU/save/unwind_prot.h.save b/CWRU/save/unwind_prot.h.save new file mode 100644 index 000000000..998fd72b6 --- /dev/null +++ b/CWRU/save/unwind_prot.h.save @@ -0,0 +1,50 @@ +/* unwind_prot.h - Macros and functions for hacking unwind protection. */ + +/* Copyright (C) 1993 Free Software Foundation, Inc. + + This file is part of GNU Bash, the Bourne Again SHell. + + Bash is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License as published by the Free + Software Foundation; either version 2, or (at your option) any later + version. + + Bash is distributed in the hope that it will be useful, but WITHOUT ANY + WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + for more details. + + You should have received a copy of the GNU General Public License along + with Bash; see the file COPYING. If not, write to the Free Software + Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#if !defined (_UNWIND_PROT_H) +#define _UNWIND_PROT_H + +/* Run a function without interrupts. */ +extern void begin_unwind_frame (); +extern void discard_unwind_frame (); +extern void run_unwind_frame (); +extern void add_unwind_protect (); +extern void remove_unwind_protect (); +extern void run_unwind_protects (); +extern void unwind_protect_var (); + +/* Define for people who like their code to look a certain way. */ +#define end_unwind_frame() + +/* How to protect an integer. */ +#define unwind_protect_int(X) unwind_protect_var (&(X), (char *)(X), sizeof (int)) + +/* How to protect a pointer to a string. */ +#define unwind_protect_string(X) \ + unwind_protect_var ((int *)&(X), (X), sizeof (char *)) + +/* How to protect any old pointer. */ +#define unwind_protect_pointer(X) unwind_protect_string (X) + +/* How to protect the contents of a jmp_buf. */ +#define unwind_protect_jmp_buf(X) \ + unwind_protect_var ((int *)(X), (char *)(X), sizeof (procenv_t)) + +#endif /* _UNWIND_PROT_H */ diff --git a/MANIFEST b/MANIFEST index 19befcb81..0fc7b8280 100644 --- a/MANIFEST +++ b/MANIFEST @@ -428,6 +428,7 @@ lib/sh/spell.c f lib/sh/strcasecmp.c f lib/sh/strcasestr.c f lib/sh/strchrnul.c f +lib/sh/strdup.c f lib/sh/strerror.c f lib/sh/strftime.c f lib/sh/stringlist.c f diff --git a/Makefile.in b/Makefile.in index 310f0d2c7..d2eba565a 100644 --- a/Makefile.in +++ b/Makefile.in @@ -190,7 +190,8 @@ SH_ABSSRC = ${topdir}/${SH_LIBSRC} SHLIB_SOURCE = ${SH_LIBSRC}/clktck.c ${SH_LIBSRC}/getcwd.c \ ${SH_LIBSRC}/getenv.c ${SH_LIBSRC}/oslib.c \ ${SH_LIBSRC}/setlinebuf.c ${SH_LIBSRC}/strchrnul.c \ - ${SH_LIBSRC}/strcasecmp.c ${SH_LIBSRC}/strerror.c \ + ${SH_LIBSRC}/strcasecmp.c ${SH_LIBSRC}/strdup.c \ + ${SH_LIBSRC}/strerror.c \ ${SH_LIBSRC}/strtod.c ${SH_LIBSRC}/strtol.c \ ${SH_LIBSRC}/strtoul.c ${SH_LIBSRC}/vprint.c \ ${SH_LIBSRC}/itos.c ${SH_LIBSRC}/rename.c \ diff --git a/autom4te.cache/output.0 b/autom4te.cache/output.0 index 75244a8e2..731b38b24 100644 --- a/autom4te.cache/output.0 +++ b/autom4te.cache/output.0 @@ -1,7 +1,7 @@ @%:@! /bin/sh -@%:@ From configure.ac for Bash 4.3, version 4.061. +@%:@ From configure.ac for Bash 4.3, version 4.062. @%:@ Guess values for system-dependent variables and create Makefiles. -@%:@ Generated by GNU Autoconf 2.69 for bash 4.3-rc1. +@%:@ Generated by GNU Autoconf 2.69 for bash 4.3-rc2. @%:@ @%:@ Report bugs to . @%:@ @@ -581,8 +581,8 @@ MAKEFLAGS= # Identity of this package. PACKAGE_NAME='bash' PACKAGE_TARNAME='bash' -PACKAGE_VERSION='4.3-rc1' -PACKAGE_STRING='bash 4.3-rc1' +PACKAGE_VERSION='4.3-rc2' +PACKAGE_STRING='bash 4.3-rc2' PACKAGE_BUGREPORT='bug-bash@gnu.org' PACKAGE_URL='' @@ -1393,7 +1393,7 @@ if test "$ac_init_help" = "long"; then # Omit some internal or obsolete options to make the list less imposing. # This message is too long to be a string in the A/UX 3.1 sh. cat <<_ACEOF -\`configure' configures bash 4.3-rc1 to adapt to many kinds of systems. +\`configure' configures bash 4.3-rc2 to adapt to many kinds of systems. Usage: $0 [OPTION]... [VAR=VALUE]... @@ -1458,7 +1458,7 @@ fi if test -n "$ac_init_help"; then case $ac_init_help in - short | recursive ) echo "Configuration of bash 4.3-rc1:";; + short | recursive ) echo "Configuration of bash 4.3-rc2:";; esac cat <<\_ACEOF @@ -1650,7 +1650,7 @@ fi test -n "$ac_init_help" && exit $ac_status if $ac_init_version; then cat <<\_ACEOF -bash configure 4.3-rc1 +bash configure 4.3-rc2 generated by GNU Autoconf 2.69 Copyright (C) 2012 Free Software Foundation, Inc. @@ -2359,7 +2359,7 @@ cat >config.log <<_ACEOF This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. -It was created by bash $as_me 4.3-rc1, which was +It was created by bash $as_me 4.3-rc2, which was generated by GNU Autoconf 2.69. Invocation command line was $ $0 $@ @@ -2753,7 +2753,7 @@ ac_config_headers="$ac_config_headers config.h" BASHVERS=4.3 -RELSTATUS=rc1 +RELSTATUS=rc2 case "$RELSTATUS" in alp*|bet*|dev*|rc*|maint*) DEBUG='-DDEBUG' MALLOC_DEBUG='-DMALLOC_DEBUG' ;; @@ -10026,6 +10026,20 @@ esac fi +ac_fn_c_check_func "$LINENO" "strdup" "ac_cv_func_strdup" +if test "x$ac_cv_func_strdup" = xyes; then : + $as_echo "@%:@define HAVE_STRDUP 1" >>confdefs.h + +else + case " $LIB@&t@OBJS " in + *" strdup.$ac_objext "* ) ;; + *) LIB@&t@OBJS="$LIB@&t@OBJS strdup.$ac_objext" + ;; +esac + +fi + + ac_fn_c_check_decl "$LINENO" "AUDIT_USER_TTY" "ac_cv_have_decl_AUDIT_USER_TTY" "#include " @@ -10889,7 +10903,7 @@ fi rm -f conftest.mmap conftest.txt for ac_func in __argz_count __argz_next __argz_stringify dcgettext mempcpy \ - munmap stpcpy strcspn strdup + munmap stpcpy strcspn do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" @@ -16537,7 +16551,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # report actual input values of CONFIG_FILES etc. instead of their # values after options handling. ac_log=" -This file was extended by bash $as_me 4.3-rc1, which was +This file was extended by bash $as_me 4.3-rc2, which was generated by GNU Autoconf 2.69. Invocation command line was CONFIG_FILES = $CONFIG_FILES @@ -16603,7 +16617,7 @@ _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" ac_cs_version="\\ -bash config.status 4.3-rc1 +bash config.status 4.3-rc2 configured by $0, generated by GNU Autoconf 2.69, with options \\"\$ac_cs_config\\" diff --git a/autom4te.cache/traces.0 b/autom4te.cache/traces.0 index f34c6483b..522433418 100644 --- a/autom4te.cache/traces.0 +++ b/autom4te.cache/traces.0 @@ -1,4 +1,4 @@ -m4trace:configure.ac:29: -1- AC_INIT([bash], [4.3-rc1], [bug-bash@gnu.org]) +m4trace:configure.ac:29: -1- AC_INIT([bash], [4.3-rc2], [bug-bash@gnu.org]) m4trace:configure.ac:29: -1- m4_pattern_forbid([^_?A[CHUM]_]) m4trace:configure.ac:29: -1- m4_pattern_forbid([_AC_]) m4trace:configure.ac:29: -1- m4_pattern_forbid([^LIBOBJS$], [do not use LIBOBJS directly, use AC_LIBOBJ (see section `AC_LIBOBJ vs LIBOBJS']) @@ -1617,62 +1617,63 @@ m4trace:configure.ac:787: -1- AC_SUBST([LIB@&t@OBJS], ["$LIB@&t@OBJS strchrnul.$ m4trace:configure.ac:787: -1- AC_SUBST_TRACE([LIB@&t@OBJS]) m4trace:configure.ac:787: -1- m4_pattern_allow([^LIB@&t@OBJS$]) m4trace:configure.ac:787: -1- AC_LIBSOURCE([strchrnul.c]) -m4trace:configure.ac:789: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_AUDIT_USER_TTY]) -m4trace:configure.ac:789: -1- m4_pattern_allow([^HAVE_DECL_AUDIT_USER_TTY$]) -m4trace:configure.ac:789: -1- AH_OUTPUT([HAVE_DECL_AUDIT_USER_TTY], [/* Define to 1 if you have the declaration of `AUDIT_USER_TTY\', and to 0 if +m4trace:configure.ac:788: -1- AH_OUTPUT([HAVE_STRDUP], [/* Define to 1 if you have the `strdup\' function. */ +@%:@undef HAVE_STRDUP]) +m4trace:configure.ac:788: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRDUP]) +m4trace:configure.ac:788: -1- m4_pattern_allow([^HAVE_STRDUP$]) +m4trace:configure.ac:788: -1- AC_SUBST([LIB@&t@OBJS], ["$LIB@&t@OBJS strdup.$ac_objext"]) +m4trace:configure.ac:788: -1- AC_SUBST_TRACE([LIB@&t@OBJS]) +m4trace:configure.ac:788: -1- m4_pattern_allow([^LIB@&t@OBJS$]) +m4trace:configure.ac:788: -1- AC_LIBSOURCE([strdup.c]) +m4trace:configure.ac:790: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_AUDIT_USER_TTY]) +m4trace:configure.ac:790: -1- m4_pattern_allow([^HAVE_DECL_AUDIT_USER_TTY$]) +m4trace:configure.ac:790: -1- AH_OUTPUT([HAVE_DECL_AUDIT_USER_TTY], [/* Define to 1 if you have the declaration of `AUDIT_USER_TTY\', and to 0 if you don\'t. */ @%:@undef HAVE_DECL_AUDIT_USER_TTY]) -m4trace:configure.ac:791: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_CONFSTR]) -m4trace:configure.ac:791: -1- m4_pattern_allow([^HAVE_DECL_CONFSTR$]) -m4trace:configure.ac:791: -1- AH_OUTPUT([HAVE_DECL_CONFSTR], [/* Define to 1 if you have the declaration of `confstr\', and to 0 if you +m4trace:configure.ac:792: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_CONFSTR]) +m4trace:configure.ac:792: -1- m4_pattern_allow([^HAVE_DECL_CONFSTR$]) +m4trace:configure.ac:792: -1- AH_OUTPUT([HAVE_DECL_CONFSTR], [/* Define to 1 if you have the declaration of `confstr\', and to 0 if you don\'t. */ @%:@undef HAVE_DECL_CONFSTR]) -m4trace:configure.ac:792: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_PRINTF]) -m4trace:configure.ac:792: -1- m4_pattern_allow([^HAVE_DECL_PRINTF$]) -m4trace:configure.ac:792: -1- AH_OUTPUT([HAVE_DECL_PRINTF], [/* Define to 1 if you have the declaration of `printf\', and to 0 if you don\'t. +m4trace:configure.ac:793: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_PRINTF]) +m4trace:configure.ac:793: -1- m4_pattern_allow([^HAVE_DECL_PRINTF$]) +m4trace:configure.ac:793: -1- AH_OUTPUT([HAVE_DECL_PRINTF], [/* Define to 1 if you have the declaration of `printf\', and to 0 if you don\'t. */ @%:@undef HAVE_DECL_PRINTF]) -m4trace:configure.ac:793: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_SBRK]) -m4trace:configure.ac:793: -1- m4_pattern_allow([^HAVE_DECL_SBRK$]) -m4trace:configure.ac:793: -1- AH_OUTPUT([HAVE_DECL_SBRK], [/* Define to 1 if you have the declaration of `sbrk\', and to 0 if you don\'t. +m4trace:configure.ac:794: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_SBRK]) +m4trace:configure.ac:794: -1- m4_pattern_allow([^HAVE_DECL_SBRK$]) +m4trace:configure.ac:794: -1- AH_OUTPUT([HAVE_DECL_SBRK], [/* Define to 1 if you have the declaration of `sbrk\', and to 0 if you don\'t. */ @%:@undef HAVE_DECL_SBRK]) -m4trace:configure.ac:794: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_SETREGID]) -m4trace:configure.ac:794: -1- m4_pattern_allow([^HAVE_DECL_SETREGID$]) -m4trace:configure.ac:794: -1- AH_OUTPUT([HAVE_DECL_SETREGID], [/* Define to 1 if you have the declaration of `setregid\', and to 0 if you +m4trace:configure.ac:795: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_SETREGID]) +m4trace:configure.ac:795: -1- m4_pattern_allow([^HAVE_DECL_SETREGID$]) +m4trace:configure.ac:795: -1- AH_OUTPUT([HAVE_DECL_SETREGID], [/* Define to 1 if you have the declaration of `setregid\', and to 0 if you don\'t. */ @%:@undef HAVE_DECL_SETREGID]) -m4trace:configure.ac:795: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_STRCPY]) -m4trace:configure.ac:795: -1- m4_pattern_allow([^HAVE_DECL_STRCPY$]) -m4trace:configure.ac:795: -1- AH_OUTPUT([HAVE_DECL_STRCPY], [/* Define to 1 if you have the declaration of `strcpy\', and to 0 if you don\'t. +m4trace:configure.ac:796: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_STRCPY]) +m4trace:configure.ac:796: -1- m4_pattern_allow([^HAVE_DECL_STRCPY$]) +m4trace:configure.ac:796: -1- AH_OUTPUT([HAVE_DECL_STRCPY], [/* Define to 1 if you have the declaration of `strcpy\', and to 0 if you don\'t. */ @%:@undef HAVE_DECL_STRCPY]) -m4trace:configure.ac:796: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_STRSIGNAL]) -m4trace:configure.ac:796: -1- m4_pattern_allow([^HAVE_DECL_STRSIGNAL$]) -m4trace:configure.ac:796: -1- AH_OUTPUT([HAVE_DECL_STRSIGNAL], [/* Define to 1 if you have the declaration of `strsignal\', and to 0 if you +m4trace:configure.ac:797: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_STRSIGNAL]) +m4trace:configure.ac:797: -1- m4_pattern_allow([^HAVE_DECL_STRSIGNAL$]) +m4trace:configure.ac:797: -1- AH_OUTPUT([HAVE_DECL_STRSIGNAL], [/* Define to 1 if you have the declaration of `strsignal\', and to 0 if you don\'t. */ @%:@undef HAVE_DECL_STRSIGNAL]) -m4trace:configure.ac:799: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_STRTOLD]) -m4trace:configure.ac:799: -1- m4_pattern_allow([^HAVE_DECL_STRTOLD$]) -m4trace:configure.ac:799: -1- AH_OUTPUT([HAVE_DECL_STRTOLD], [/* Define to 1 if you have the declaration of `strtold\', and to 0 if you +m4trace:configure.ac:800: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_STRTOLD]) +m4trace:configure.ac:800: -1- m4_pattern_allow([^HAVE_DECL_STRTOLD$]) +m4trace:configure.ac:800: -1- AH_OUTPUT([HAVE_DECL_STRTOLD], [/* Define to 1 if you have the declaration of `strtold\', and to 0 if you don\'t. */ @%:@undef HAVE_DECL_STRTOLD]) -m4trace:configure.ac:799: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +m4trace:configure.ac:800: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2880: AC_CHECK_DECLS is expanded from... -configure.ac:799: the top level]) -m4trace:configure.ac:799: -1- AC_DEFINE_TRACE_LITERAL([STRTOLD_BROKEN]) -m4trace:configure.ac:799: -1- m4_pattern_allow([^STRTOLD_BROKEN$]) -m4trace:configure.ac:815: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. -You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... -../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... -../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... -../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... -aclocal.m4:103: BASH_CHECK_DECL is expanded from... -configure.ac:815: the top level]) +configure.ac:800: the top level]) +m4trace:configure.ac:800: -1- AC_DEFINE_TRACE_LITERAL([STRTOLD_BROKEN]) +m4trace:configure.ac:800: -1- m4_pattern_allow([^STRTOLD_BROKEN$]) m4trace:configure.ac:816: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... @@ -1708,482 +1709,487 @@ You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is ../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... aclocal.m4:103: BASH_CHECK_DECL is expanded from... configure.ac:820: the top level]) -m4trace:configure.ac:822: -1- AH_OUTPUT([HAVE_SYS_TIME_H], [/* Define to 1 if you have the header file. */ +m4trace:configure.ac:821: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... +../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... +../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... +../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... +aclocal.m4:103: BASH_CHECK_DECL is expanded from... +configure.ac:821: the top level]) +m4trace:configure.ac:823: -1- AH_OUTPUT([HAVE_SYS_TIME_H], [/* Define to 1 if you have the header file. */ @%:@undef HAVE_SYS_TIME_H]) -m4trace:configure.ac:822: -1- AH_OUTPUT([HAVE_UNISTD_H], [/* Define to 1 if you have the header file. */ +m4trace:configure.ac:823: -1- AH_OUTPUT([HAVE_UNISTD_H], [/* Define to 1 if you have the header file. */ @%:@undef HAVE_UNISTD_H]) -m4trace:configure.ac:822: -1- AH_OUTPUT([HAVE_ALARM], [/* Define to 1 if you have the `alarm\' function. */ +m4trace:configure.ac:823: -1- AH_OUTPUT([HAVE_ALARM], [/* Define to 1 if you have the `alarm\' function. */ @%:@undef HAVE_ALARM]) -m4trace:configure.ac:822: -1- AC_SUBST([LIB@&t@OBJS], ["$LIB@&t@OBJS mktime.$ac_objext"]) -m4trace:configure.ac:822: -1- AC_SUBST_TRACE([LIB@&t@OBJS]) -m4trace:configure.ac:822: -1- m4_pattern_allow([^LIB@&t@OBJS$]) -m4trace:configure.ac:822: -1- AC_LIBSOURCE([mktime.c]) -m4trace:configure.ac:829: -1- AH_OUTPUT([HAVE_ARGZ_H], [/* Define to 1 if you have the header file. */ 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+m4trace:configure.ac:830: -1- AH_OUTPUT([HAVE_MALLOC_H], [/* Define to 1 if you have the header file. */ @%:@undef HAVE_MALLOC_H]) -m4trace:configure.ac:829: -1- AH_OUTPUT([HAVE_STDIO_EXT_H], [/* Define to 1 if you have the header file. */ +m4trace:configure.ac:830: -1- AH_OUTPUT([HAVE_STDIO_EXT_H], [/* Define to 1 if you have the header file. */ @%:@undef HAVE_STDIO_EXT_H]) -m4trace:configure.ac:832: -1- AH_OUTPUT([HAVE_STDLIB_H], [/* Define to 1 if you have the header file. */ +m4trace:configure.ac:833: -1- AH_OUTPUT([HAVE_STDLIB_H], [/* Define to 1 if you have the header file. */ @%:@undef HAVE_STDLIB_H]) -m4trace:configure.ac:832: -1- AH_OUTPUT([HAVE_UNISTD_H], [/* Define to 1 if you have the header file. */ +m4trace:configure.ac:833: -1- AH_OUTPUT([HAVE_UNISTD_H], [/* Define to 1 if you have the header file. */ @%:@undef HAVE_UNISTD_H]) -m4trace:configure.ac:832: -1- AH_OUTPUT([HAVE_SYS_PARAM_H], [/* Define to 1 if you have the header file. */ +m4trace:configure.ac:833: -1- 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function. */ @%:@undef HAVE___ARGZ_STRINGIFY]) -m4trace:configure.ac:833: -1- AH_OUTPUT([HAVE_DCGETTEXT], [/* Define to 1 if you have the `dcgettext\' function. */ +m4trace:configure.ac:834: -1- AH_OUTPUT([HAVE_DCGETTEXT], [/* Define to 1 if you have the `dcgettext\' function. */ @%:@undef HAVE_DCGETTEXT]) -m4trace:configure.ac:833: -1- AH_OUTPUT([HAVE_MEMPCPY], [/* Define to 1 if you have the `mempcpy\' function. */ +m4trace:configure.ac:834: -1- AH_OUTPUT([HAVE_MEMPCPY], [/* Define to 1 if you have the `mempcpy\' function. */ @%:@undef HAVE_MEMPCPY]) -m4trace:configure.ac:833: -1- AH_OUTPUT([HAVE_MUNMAP], [/* Define to 1 if you have the `munmap\' function. */ +m4trace:configure.ac:834: -1- AH_OUTPUT([HAVE_MUNMAP], [/* Define to 1 if you have the `munmap\' function. */ @%:@undef HAVE_MUNMAP]) -m4trace:configure.ac:833: -1- AH_OUTPUT([HAVE_STPCPY], [/* Define to 1 if you have the `stpcpy\' function. */ +m4trace:configure.ac:834: -1- AH_OUTPUT([HAVE_STPCPY], [/* Define to 1 if you have the `stpcpy\' function. */ @%:@undef HAVE_STPCPY]) -m4trace:configure.ac:833: -1- AH_OUTPUT([HAVE_STRCSPN], [/* Define to 1 if you have the `strcspn\' function. */ +m4trace:configure.ac:834: -1- AH_OUTPUT([HAVE_STRCSPN], [/* Define to 1 if you have the `strcspn\' function. */ @%:@undef HAVE_STRCSPN]) -m4trace:configure.ac:833: -1- AH_OUTPUT([HAVE_STRDUP], [/* Define to 1 if you have the `strdup\' function. */ -@%:@undef HAVE_STRDUP]) -m4trace:configure.ac:842: -1- AC_SUBST([INTL_DEP]) -m4trace:configure.ac:842: -1- AC_SUBST_TRACE([INTL_DEP]) -m4trace:configure.ac:842: -1- m4_pattern_allow([^INTL_DEP$]) -m4trace:configure.ac:843: -1- AC_SUBST([INTL_INC]) -m4trace:configure.ac:843: -1- AC_SUBST_TRACE([INTL_INC]) -m4trace:configure.ac:843: -1- m4_pattern_allow([^INTL_INC$]) -m4trace:configure.ac:844: -1- AC_SUBST([LIBINTL_H]) -m4trace:configure.ac:844: -1- AC_SUBST_TRACE([LIBINTL_H]) -m4trace:configure.ac:844: -1- m4_pattern_allow([^LIBINTL_H$]) -m4trace:configure.ac:850: -1- AH_OUTPUT([HAVE_WCTYPE_H], [/* Define to 1 if you have the header file. */ +m4trace:configure.ac:843: -1- AC_SUBST([INTL_DEP]) +m4trace:configure.ac:843: -1- AC_SUBST_TRACE([INTL_DEP]) +m4trace:configure.ac:843: -1- m4_pattern_allow([^INTL_DEP$]) +m4trace:configure.ac:844: -1- AC_SUBST([INTL_INC]) +m4trace:configure.ac:844: -1- AC_SUBST_TRACE([INTL_INC]) +m4trace:configure.ac:844: -1- m4_pattern_allow([^INTL_INC$]) +m4trace:configure.ac:845: -1- AC_SUBST([LIBINTL_H]) +m4trace:configure.ac:845: -1- AC_SUBST_TRACE([LIBINTL_H]) +m4trace:configure.ac:845: -1- m4_pattern_allow([^LIBINTL_H$]) +m4trace:configure.ac:851: -1- AH_OUTPUT([HAVE_WCTYPE_H], [/* Define to 1 if you have the header file. */ @%:@undef HAVE_WCTYPE_H]) -m4trace:configure.ac:850: -1- AC_DEFINE_TRACE_LITERAL([HAVE_WCTYPE_H]) -m4trace:configure.ac:850: -1- m4_pattern_allow([^HAVE_WCTYPE_H$]) -m4trace:configure.ac:850: -1- AH_OUTPUT([HAVE_WCHAR_H], [/* Define to 1 if you have the header file. */ +m4trace:configure.ac:851: -1- AC_DEFINE_TRACE_LITERAL([HAVE_WCTYPE_H]) +m4trace:configure.ac:851: -1- m4_pattern_allow([^HAVE_WCTYPE_H$]) +m4trace:configure.ac:851: -1- AH_OUTPUT([HAVE_WCHAR_H], [/* Define to 1 if you have the header file. */ @%:@undef HAVE_WCHAR_H]) -m4trace:configure.ac:850: -1- AC_DEFINE_TRACE_LITERAL([HAVE_WCHAR_H]) -m4trace:configure.ac:850: -1- m4_pattern_allow([^HAVE_WCHAR_H$]) -m4trace:configure.ac:850: -1- AH_OUTPUT([HAVE_LANGINFO_H], [/* Define to 1 if you have the header file. */ +m4trace:configure.ac:851: -1- AC_DEFINE_TRACE_LITERAL([HAVE_WCHAR_H]) +m4trace:configure.ac:851: -1- m4_pattern_allow([^HAVE_WCHAR_H$]) +m4trace:configure.ac:851: -1- AH_OUTPUT([HAVE_LANGINFO_H], [/* Define to 1 if you have the header file. */ @%:@undef HAVE_LANGINFO_H]) -m4trace:configure.ac:850: -1- AC_DEFINE_TRACE_LITERAL([HAVE_LANGINFO_H]) -m4trace:configure.ac:850: -1- m4_pattern_allow([^HAVE_LANGINFO_H$]) -m4trace:configure.ac:850: -2- AC_DEFINE_TRACE_LITERAL([HAVE_MBRLEN]) -m4trace:configure.ac:850: -2- 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AH_OUTPUT([HAVE_ISWLOWER], [/* Define to 1 if you have the `iswlower\' function. */ @%:@undef HAVE_ISWLOWER]) -m4trace:configure.ac:850: -1- AH_OUTPUT([HAVE_ISWUPPER], [/* Define to 1 if you have the `iswupper\' function. */ +m4trace:configure.ac:851: -1- AH_OUTPUT([HAVE_ISWUPPER], [/* Define to 1 if you have the `iswupper\' function. */ @%:@undef HAVE_ISWUPPER]) -m4trace:configure.ac:850: -1- AH_OUTPUT([HAVE_TOWLOWER], [/* Define to 1 if you have the `towlower\' function. */ +m4trace:configure.ac:851: -1- AH_OUTPUT([HAVE_TOWLOWER], [/* Define to 1 if you have the `towlower\' function. */ @%:@undef HAVE_TOWLOWER]) -m4trace:configure.ac:850: -1- AH_OUTPUT([HAVE_TOWUPPER], [/* Define to 1 if you have the `towupper\' function. */ +m4trace:configure.ac:851: -1- AH_OUTPUT([HAVE_TOWUPPER], [/* Define to 1 if you have the `towupper\' function. */ @%:@undef HAVE_TOWUPPER]) -m4trace:configure.ac:850: -1- AH_OUTPUT([HAVE_ISWCTYPE], [/* Define to 1 if you have the `iswctype\' function. */ 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m4_pattern_allow([^STAT_MACROS_BROKEN$]) -m4trace:configure.ac:917: -1- AH_OUTPUT([STAT_MACROS_BROKEN], [/* Define to 1 if the `S_IS*\' macros in do not work properly. */ +m4trace:configure.ac:918: -1- AC_DEFINE_TRACE_LITERAL([STAT_MACROS_BROKEN]) +m4trace:configure.ac:918: -1- m4_pattern_allow([^STAT_MACROS_BROKEN$]) +m4trace:configure.ac:918: -1- AH_OUTPUT([STAT_MACROS_BROKEN], [/* Define to 1 if the `S_IS*\' macros in do not work properly. */ @%:@undef STAT_MACROS_BROKEN]) -m4trace:configure.ac:922: -1- AC_DEFINE_TRACE_LITERAL([HAVE_HASH_BANG_EXEC]) -m4trace:configure.ac:922: -1- m4_pattern_allow([^HAVE_HASH_BANG_EXEC$]) -m4trace:configure.ac:927: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +m4trace:configure.ac:923: -1- AC_DEFINE_TRACE_LITERAL([HAVE_HASH_BANG_EXEC]) +m4trace:configure.ac:923: -1- m4_pattern_allow([^HAVE_HASH_BANG_EXEC$]) +m4trace:configure.ac:928: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. 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You should run autoupdate.], [../../lib/autoconf/general.m4:2764: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:1235: BASH_SYS_PGRP_SYNC is expanded from... -configure.ac:933: the top level]) -m4trace:configure.ac:933: -1- AC_DEFINE_TRACE_LITERAL([PGRP_PIPE]) -m4trace:configure.ac:933: -1- m4_pattern_allow([^PGRP_PIPE$]) -m4trace:configure.ac:934: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +configure.ac:934: the top level]) +m4trace:configure.ac:934: -1- AC_DEFINE_TRACE_LITERAL([PGRP_PIPE]) +m4trace:configure.ac:934: -1- m4_pattern_allow([^PGRP_PIPE$]) +m4trace:configure.ac:935: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:1195: BASH_SYS_SIGNAL_VINTAGE is expanded from... -configure.ac:934: the top level]) -m4trace:configure.ac:934: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +configure.ac:935: the top level]) +m4trace:configure.ac:935: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2661: _AC_LINK_IFELSE is expanded from... @@ -2192,8 +2198,8 @@ You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:1195: BASH_SYS_SIGNAL_VINTAGE is expanded from... -configure.ac:934: the top level]) -m4trace:configure.ac:934: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +configure.ac:935: the top level]) +m4trace:configure.ac:935: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2661: _AC_LINK_IFELSE is expanded from... @@ -2206,79 +2212,79 @@ You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:1195: BASH_SYS_SIGNAL_VINTAGE is expanded from... -configure.ac:934: the top level]) -m4trace:configure.ac:934: -1- AC_DEFINE_TRACE_LITERAL([HAVE_POSIX_SIGNALS]) -m4trace:configure.ac:934: -1- m4_pattern_allow([^HAVE_POSIX_SIGNALS$]) -m4trace:configure.ac:934: -1- AC_DEFINE_TRACE_LITERAL([HAVE_BSD_SIGNALS]) -m4trace:configure.ac:934: -1- m4_pattern_allow([^HAVE_BSD_SIGNALS$]) -m4trace:configure.ac:934: -1- AC_DEFINE_TRACE_LITERAL([HAVE_USG_SIGHOLD]) -m4trace:configure.ac:934: -1- m4_pattern_allow([^HAVE_USG_SIGHOLD$]) -m4trace:configure.ac:937: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +configure.ac:935: the top level]) +m4trace:configure.ac:935: -1- AC_DEFINE_TRACE_LITERAL([HAVE_POSIX_SIGNALS]) +m4trace:configure.ac:935: -1- m4_pattern_allow([^HAVE_POSIX_SIGNALS$]) +m4trace:configure.ac:935: -1- AC_DEFINE_TRACE_LITERAL([HAVE_BSD_SIGNALS]) +m4trace:configure.ac:935: -1- m4_pattern_allow([^HAVE_BSD_SIGNALS$]) +m4trace:configure.ac:935: -1- AC_DEFINE_TRACE_LITERAL([HAVE_USG_SIGHOLD]) +m4trace:configure.ac:935: -1- m4_pattern_allow([^HAVE_USG_SIGHOLD$]) +m4trace:configure.ac:938: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:253: BASH_SYS_ERRLIST is expanded from... -configure.ac:937: the top level]) -m4trace:configure.ac:937: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SYS_ERRLIST]) -m4trace:configure.ac:937: -1- m4_pattern_allow([^HAVE_SYS_ERRLIST$]) -m4trace:configure.ac:938: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +configure.ac:938: the top level]) +m4trace:configure.ac:938: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SYS_ERRLIST]) +m4trace:configure.ac:938: -1- m4_pattern_allow([^HAVE_SYS_ERRLIST$]) +m4trace:configure.ac:939: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2764: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:211: BASH_SYS_SIGLIST is expanded from... -configure.ac:938: the top level]) -m4trace:configure.ac:938: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SYS_SIGLIST]) -m4trace:configure.ac:938: -1- m4_pattern_allow([^HAVE_SYS_SIGLIST$]) -m4trace:configure.ac:939: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +configure.ac:939: the top level]) +m4trace:configure.ac:939: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SYS_SIGLIST]) +m4trace:configure.ac:939: -1- m4_pattern_allow([^HAVE_SYS_SIGLIST$]) +m4trace:configure.ac:940: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:167: BASH_DECL_UNDER_SYS_SIGLIST is expanded from... aclocal.m4:184: BASH_UNDER_SYS_SIGLIST is expanded from... -configure.ac:939: the top level]) -m4trace:configure.ac:939: -1- AC_DEFINE_TRACE_LITERAL([UNDER_SYS_SIGLIST_DECLARED]) -m4trace:configure.ac:939: -1- m4_pattern_allow([^UNDER_SYS_SIGLIST_DECLARED$]) -m4trace:configure.ac:939: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +configure.ac:940: the top level]) +m4trace:configure.ac:940: -1- AC_DEFINE_TRACE_LITERAL([UNDER_SYS_SIGLIST_DECLARED]) +m4trace:configure.ac:940: -1- m4_pattern_allow([^UNDER_SYS_SIGLIST_DECLARED$]) +m4trace:configure.ac:940: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2764: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:184: BASH_UNDER_SYS_SIGLIST is expanded from... -configure.ac:939: the top level]) -m4trace:configure.ac:939: -1- AC_DEFINE_TRACE_LITERAL([HAVE_UNDER_SYS_SIGLIST]) -m4trace:configure.ac:939: -1- m4_pattern_allow([^HAVE_UNDER_SYS_SIGLIST$]) -m4trace:configure.ac:942: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +configure.ac:940: the top level]) +m4trace:configure.ac:940: -1- AC_DEFINE_TRACE_LITERAL([HAVE_UNDER_SYS_SIGLIST]) +m4trace:configure.ac:940: -1- m4_pattern_allow([^HAVE_UNDER_SYS_SIGLIST$]) +m4trace:configure.ac:943: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:366: BASH_TYPE_SIGHANDLER is expanded from... -configure.ac:942: the top level]) -m4trace:configure.ac:942: -1- AC_DEFINE_TRACE_LITERAL([VOID_SIGHANDLER]) -m4trace:configure.ac:942: -1- m4_pattern_allow([^VOID_SIGHANDLER$]) -m4trace:configure.ac:943: -1- AC_DEFINE_TRACE_LITERAL([clock_t]) -m4trace:configure.ac:943: -1- m4_pattern_allow([^clock_t$]) -m4trace:configure.ac:944: -1- AC_DEFINE_TRACE_LITERAL([sigset_t]) -m4trace:configure.ac:944: -1- m4_pattern_allow([^sigset_t$]) -m4trace:configure.ac:945: -1- AC_DEFINE_TRACE_LITERAL([sig_atomic_t]) -m4trace:configure.ac:945: -1- m4_pattern_allow([^sig_atomic_t$]) -m4trace:configure.ac:946: -1- AC_DEFINE_TRACE_LITERAL([HAVE_QUAD_T]) -m4trace:configure.ac:946: -1- m4_pattern_allow([^HAVE_QUAD_T$]) -m4trace:configure.ac:946: -1- AC_DEFINE_TRACE_LITERAL([quad_t]) -m4trace:configure.ac:946: -1- m4_pattern_allow([^quad_t$]) -m4trace:configure.ac:947: -1- AC_DEFINE_TRACE_LITERAL([intmax_t]) -m4trace:configure.ac:947: -1- m4_pattern_allow([^intmax_t$]) -m4trace:configure.ac:948: -1- AC_DEFINE_TRACE_LITERAL([uintmax_t]) -m4trace:configure.ac:948: -1- m4_pattern_allow([^uintmax_t$]) -m4trace:configure.ac:950: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SOCKLEN_T]) -m4trace:configure.ac:950: -1- m4_pattern_allow([^HAVE_SOCKLEN_T$]) -m4trace:configure.ac:950: -1- AC_DEFINE_TRACE_LITERAL([socklen_t]) -m4trace:configure.ac:950: -1- m4_pattern_allow([^socklen_t$]) -m4trace:configure.ac:952: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +configure.ac:943: the top level]) +m4trace:configure.ac:943: -1- AC_DEFINE_TRACE_LITERAL([VOID_SIGHANDLER]) +m4trace:configure.ac:943: -1- m4_pattern_allow([^VOID_SIGHANDLER$]) +m4trace:configure.ac:944: -1- AC_DEFINE_TRACE_LITERAL([clock_t]) +m4trace:configure.ac:944: -1- m4_pattern_allow([^clock_t$]) +m4trace:configure.ac:945: -1- AC_DEFINE_TRACE_LITERAL([sigset_t]) +m4trace:configure.ac:945: -1- m4_pattern_allow([^sigset_t$]) +m4trace:configure.ac:946: -1- AC_DEFINE_TRACE_LITERAL([sig_atomic_t]) +m4trace:configure.ac:946: -1- m4_pattern_allow([^sig_atomic_t$]) +m4trace:configure.ac:947: -1- AC_DEFINE_TRACE_LITERAL([HAVE_QUAD_T]) +m4trace:configure.ac:947: -1- m4_pattern_allow([^HAVE_QUAD_T$]) +m4trace:configure.ac:947: -1- AC_DEFINE_TRACE_LITERAL([quad_t]) +m4trace:configure.ac:947: -1- m4_pattern_allow([^quad_t$]) +m4trace:configure.ac:948: -1- AC_DEFINE_TRACE_LITERAL([intmax_t]) +m4trace:configure.ac:948: -1- m4_pattern_allow([^intmax_t$]) +m4trace:configure.ac:949: -1- AC_DEFINE_TRACE_LITERAL([uintmax_t]) +m4trace:configure.ac:949: -1- m4_pattern_allow([^uintmax_t$]) +m4trace:configure.ac:951: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SOCKLEN_T]) +m4trace:configure.ac:951: -1- m4_pattern_allow([^HAVE_SOCKLEN_T$]) +m4trace:configure.ac:951: -1- AC_DEFINE_TRACE_LITERAL([socklen_t]) +m4trace:configure.ac:951: -1- m4_pattern_allow([^socklen_t$]) +m4trace:configure.ac:953: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:507: BASH_TYPE_RLIMIT is expanded from... -configure.ac:952: the top level]) -m4trace:configure.ac:952: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +configure.ac:953: the top level]) +m4trace:configure.ac:953: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2764: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2590: _AC_COMPILE_IFELSE is expanded from... @@ -2287,50 +2293,50 @@ You should run autoupdate.], [../../lib/autoconf/general.m4:2764: AC_TRY_RUN is ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:507: BASH_TYPE_RLIMIT is expanded from... -configure.ac:952: the top level]) -m4trace:configure.ac:952: -1- AC_DEFINE_TRACE_LITERAL([RLIMTYPE]) -m4trace:configure.ac:952: -1- m4_pattern_allow([^RLIMTYPE$]) -m4trace:configure.ac:952: -1- AC_DEFINE_TRACE_LITERAL([RLIMTYPE]) -m4trace:configure.ac:952: -1- m4_pattern_allow([^RLIMTYPE$]) -m4trace:configure.ac:954: -1- AC_DEFINE_TRACE_LITERAL([SIZEOF_INTMAX_T]) -m4trace:configure.ac:954: -1- m4_pattern_allow([^SIZEOF_INTMAX_T$]) -m4trace:configure.ac:954: -1- AH_OUTPUT([SIZEOF_INTMAX_T], [/* The size of `intmax_t\', as computed by sizeof. */ +configure.ac:953: the top level]) +m4trace:configure.ac:953: -1- AC_DEFINE_TRACE_LITERAL([RLIMTYPE]) +m4trace:configure.ac:953: -1- m4_pattern_allow([^RLIMTYPE$]) +m4trace:configure.ac:953: -1- AC_DEFINE_TRACE_LITERAL([RLIMTYPE]) +m4trace:configure.ac:953: -1- m4_pattern_allow([^RLIMTYPE$]) +m4trace:configure.ac:955: -1- AC_DEFINE_TRACE_LITERAL([SIZEOF_INTMAX_T]) +m4trace:configure.ac:955: -1- m4_pattern_allow([^SIZEOF_INTMAX_T$]) +m4trace:configure.ac:955: -1- AH_OUTPUT([SIZEOF_INTMAX_T], [/* The size of `intmax_t\', as computed by sizeof. */ @%:@undef SIZEOF_INTMAX_T]) -m4trace:configure.ac:957: -2- AC_DEFINE_TRACE_LITERAL([TERMIOS_LDISC]) -m4trace:configure.ac:957: -2- m4_pattern_allow([^TERMIOS_LDISC$]) -m4trace:configure.ac:958: -2- AC_DEFINE_TRACE_LITERAL([TERMIO_LDISC]) -m4trace:configure.ac:958: -2- m4_pattern_allow([^TERMIO_LDISC$]) -m4trace:configure.ac:959: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +m4trace:configure.ac:958: -2- AC_DEFINE_TRACE_LITERAL([TERMIOS_LDISC]) +m4trace:configure.ac:958: -2- m4_pattern_allow([^TERMIOS_LDISC$]) +m4trace:configure.ac:959: -2- AC_DEFINE_TRACE_LITERAL([TERMIO_LDISC]) +m4trace:configure.ac:959: -2- m4_pattern_allow([^TERMIO_LDISC$]) +m4trace:configure.ac:960: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:1042: BASH_STRUCT_DIRENT_D_INO is expanded from... -configure.ac:959: the top level]) -m4trace:configure.ac:959: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_DIRENT_D_INO]) -m4trace:configure.ac:959: -1- m4_pattern_allow([^HAVE_STRUCT_DIRENT_D_INO$]) -m4trace:configure.ac:960: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +configure.ac:960: the top level]) +m4trace:configure.ac:960: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_DIRENT_D_INO]) +m4trace:configure.ac:960: -1- m4_pattern_allow([^HAVE_STRUCT_DIRENT_D_INO$]) +m4trace:configure.ac:961: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:1075: BASH_STRUCT_DIRENT_D_FILENO is expanded from... -configure.ac:960: the top level]) -m4trace:configure.ac:960: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_DIRENT_D_FILENO]) -m4trace:configure.ac:960: -1- m4_pattern_allow([^HAVE_STRUCT_DIRENT_D_FILENO$]) -m4trace:configure.ac:961: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +configure.ac:961: the top level]) +m4trace:configure.ac:961: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_DIRENT_D_FILENO]) +m4trace:configure.ac:961: -1- m4_pattern_allow([^HAVE_STRUCT_DIRENT_D_FILENO$]) +m4trace:configure.ac:962: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:1108: BASH_STRUCT_DIRENT_D_NAMLEN is expanded from... -configure.ac:961: the top level]) -m4trace:configure.ac:961: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_DIRENT_D_NAMLEN]) -m4trace:configure.ac:961: -1- m4_pattern_allow([^HAVE_STRUCT_DIRENT_D_NAMLEN$]) -m4trace:configure.ac:962: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +configure.ac:962: the top level]) +m4trace:configure.ac:962: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_DIRENT_D_NAMLEN]) +m4trace:configure.ac:962: -1- m4_pattern_allow([^HAVE_STRUCT_DIRENT_D_NAMLEN$]) +m4trace:configure.ac:963: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:1173: BASH_STRUCT_WINSIZE is expanded from... -configure.ac:962: the top level]) -m4trace:configure.ac:962: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +configure.ac:963: the top level]) +m4trace:configure.ac:963: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2590: _AC_COMPILE_IFELSE is expanded from... @@ -2339,303 +2345,303 @@ You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:1173: BASH_STRUCT_WINSIZE is expanded from... -configure.ac:962: the top level]) -m4trace:configure.ac:962: -1- AC_DEFINE_TRACE_LITERAL([STRUCT_WINSIZE_IN_SYS_IOCTL]) -m4trace:configure.ac:962: -1- m4_pattern_allow([^STRUCT_WINSIZE_IN_SYS_IOCTL$]) -m4trace:configure.ac:962: -1- AC_DEFINE_TRACE_LITERAL([STRUCT_WINSIZE_IN_TERMIOS]) -m4trace:configure.ac:962: -1- m4_pattern_allow([^STRUCT_WINSIZE_IN_TERMIOS$]) -m4trace:configure.ac:963: -1- AC_DEFINE_TRACE_LITERAL([HAVE_TIMEVAL]) -m4trace:configure.ac:963: -1- m4_pattern_allow([^HAVE_TIMEVAL$]) -m4trace:configure.ac:964: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_STAT_ST_BLOCKS]) -m4trace:configure.ac:964: -1- m4_pattern_allow([^HAVE_STRUCT_STAT_ST_BLOCKS$]) -m4trace:configure.ac:964: -1- AH_OUTPUT([HAVE_STRUCT_STAT_ST_BLOCKS], [/* Define to 1 if `st_blocks\' is a member of `struct stat\'. */ +configure.ac:963: the top level]) +m4trace:configure.ac:963: -1- AC_DEFINE_TRACE_LITERAL([STRUCT_WINSIZE_IN_SYS_IOCTL]) +m4trace:configure.ac:963: -1- m4_pattern_allow([^STRUCT_WINSIZE_IN_SYS_IOCTL$]) +m4trace:configure.ac:963: -1- AC_DEFINE_TRACE_LITERAL([STRUCT_WINSIZE_IN_TERMIOS]) +m4trace:configure.ac:963: -1- m4_pattern_allow([^STRUCT_WINSIZE_IN_TERMIOS$]) +m4trace:configure.ac:964: -1- AC_DEFINE_TRACE_LITERAL([HAVE_TIMEVAL]) +m4trace:configure.ac:964: -1- m4_pattern_allow([^HAVE_TIMEVAL$]) +m4trace:configure.ac:965: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_STAT_ST_BLOCKS]) +m4trace:configure.ac:965: -1- m4_pattern_allow([^HAVE_STRUCT_STAT_ST_BLOCKS$]) +m4trace:configure.ac:965: -1- AH_OUTPUT([HAVE_STRUCT_STAT_ST_BLOCKS], [/* Define to 1 if `st_blocks\' is a member of `struct stat\'. */ @%:@undef HAVE_STRUCT_STAT_ST_BLOCKS]) -m4trace:configure.ac:965: -1- AC_DEFINE_TRACE_LITERAL([TM_IN_SYS_TIME]) -m4trace:configure.ac:965: -1- m4_pattern_allow([^TM_IN_SYS_TIME$]) -m4trace:configure.ac:965: -1- AH_OUTPUT([TM_IN_SYS_TIME], [/* Define to 1 if your declares `struct tm\'. */ +m4trace:configure.ac:966: -1- AC_DEFINE_TRACE_LITERAL([TM_IN_SYS_TIME]) +m4trace:configure.ac:966: -1- m4_pattern_allow([^TM_IN_SYS_TIME$]) +m4trace:configure.ac:966: -1- AH_OUTPUT([TM_IN_SYS_TIME], [/* Define to 1 if your declares `struct tm\'. */ @%:@undef TM_IN_SYS_TIME]) -m4trace:configure.ac:966: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_TM_TM_ZONE]) -m4trace:configure.ac:966: -1- m4_pattern_allow([^HAVE_STRUCT_TM_TM_ZONE$]) -m4trace:configure.ac:966: -1- AH_OUTPUT([HAVE_STRUCT_TM_TM_ZONE], [/* Define to 1 if `tm_zone\' is a member of `struct tm\'. */ +m4trace:configure.ac:967: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_TM_TM_ZONE]) +m4trace:configure.ac:967: -1- m4_pattern_allow([^HAVE_STRUCT_TM_TM_ZONE$]) +m4trace:configure.ac:967: -1- AH_OUTPUT([HAVE_STRUCT_TM_TM_ZONE], [/* Define to 1 if `tm_zone\' is a member of `struct tm\'. */ @%:@undef HAVE_STRUCT_TM_TM_ZONE]) -m4trace:configure.ac:966: -1- AC_DEFINE_TRACE_LITERAL([HAVE_TM_ZONE]) -m4trace:configure.ac:966: -1- m4_pattern_allow([^HAVE_TM_ZONE$]) -m4trace:configure.ac:966: -1- AH_OUTPUT([HAVE_TM_ZONE], [/* Define to 1 if your `struct tm\' has `tm_zone\'. Deprecated, use +m4trace:configure.ac:967: -1- AC_DEFINE_TRACE_LITERAL([HAVE_TM_ZONE]) +m4trace:configure.ac:967: -1- m4_pattern_allow([^HAVE_TM_ZONE$]) +m4trace:configure.ac:967: -1- AH_OUTPUT([HAVE_TM_ZONE], [/* Define to 1 if your `struct tm\' has `tm_zone\'. Deprecated, use `HAVE_STRUCT_TM_TM_ZONE\' instead. */ @%:@undef HAVE_TM_ZONE]) -m4trace:configure.ac:966: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_TZNAME]) -m4trace:configure.ac:966: -1- m4_pattern_allow([^HAVE_DECL_TZNAME$]) -m4trace:configure.ac:966: -1- AH_OUTPUT([HAVE_DECL_TZNAME], [/* Define to 1 if you have the declaration of `tzname\', and to 0 if you don\'t. +m4trace:configure.ac:967: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_TZNAME]) +m4trace:configure.ac:967: -1- m4_pattern_allow([^HAVE_DECL_TZNAME$]) +m4trace:configure.ac:967: -1- AH_OUTPUT([HAVE_DECL_TZNAME], [/* Define to 1 if you have the declaration of `tzname\', and to 0 if you don\'t. */ @%:@undef HAVE_DECL_TZNAME]) -m4trace:configure.ac:966: -1- AC_DEFINE_TRACE_LITERAL([HAVE_TZNAME]) -m4trace:configure.ac:966: -1- m4_pattern_allow([^HAVE_TZNAME$]) -m4trace:configure.ac:966: -1- AH_OUTPUT([HAVE_TZNAME], [/* Define to 1 if you don\'t have `tm_zone\' but do have the external array +m4trace:configure.ac:967: -1- AC_DEFINE_TRACE_LITERAL([HAVE_TZNAME]) +m4trace:configure.ac:967: -1- m4_pattern_allow([^HAVE_TZNAME$]) +m4trace:configure.ac:967: -1- AH_OUTPUT([HAVE_TZNAME], [/* Define to 1 if you don\'t have `tm_zone\' but do have the external array `tzname\'. */ @%:@undef HAVE_TZNAME]) -m4trace:configure.ac:967: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_TIMEZONE]) -m4trace:configure.ac:967: -1- m4_pattern_allow([^HAVE_STRUCT_TIMEZONE$]) -m4trace:configure.ac:969: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +m4trace:configure.ac:968: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_TIMEZONE]) +m4trace:configure.ac:968: -1- m4_pattern_allow([^HAVE_STRUCT_TIMEZONE$]) +m4trace:configure.ac:970: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2764: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:4149: BASH_STRUCT_WEXITSTATUS_OFFSET is expanded from... -configure.ac:969: the top level]) -m4trace:configure.ac:969: -1- AC_DEFINE_TRACE_LITERAL([WEXITSTATUS_OFFSET]) -m4trace:configure.ac:969: -1- m4_pattern_allow([^WEXITSTATUS_OFFSET$]) -m4trace:configure.ac:969: -1- AH_OUTPUT([WEXITSTATUS_OFFSET], [/* Offset of exit status in wait status word */ +configure.ac:970: the top level]) +m4trace:configure.ac:970: -1- AC_DEFINE_TRACE_LITERAL([WEXITSTATUS_OFFSET]) +m4trace:configure.ac:970: -1- m4_pattern_allow([^WEXITSTATUS_OFFSET$]) +m4trace:configure.ac:970: -1- AH_OUTPUT([WEXITSTATUS_OFFSET], [/* Offset of exit status in wait status word */ @%:@undef WEXITSTATUS_OFFSET]) -m4trace:configure.ac:971: -1- AH_OUTPUT([HAVE_SYS_TIME_H], [/* Define to 1 if you have the header file. */ -@%:@undef HAVE_SYS_TIME_H]) -m4trace:configure.ac:971: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_TIMESPEC]) -m4trace:configure.ac:971: -1- m4_pattern_allow([^HAVE_STRUCT_TIMESPEC$]) -m4trace:configure.ac:971: -1- AC_DEFINE_TRACE_LITERAL([TIME_H_DEFINES_STRUCT_TIMESPEC]) -m4trace:configure.ac:971: -1- m4_pattern_allow([^TIME_H_DEFINES_STRUCT_TIMESPEC$]) -m4trace:configure.ac:971: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_TIMESPEC]) -m4trace:configure.ac:971: -1- m4_pattern_allow([^HAVE_STRUCT_TIMESPEC$]) -m4trace:configure.ac:971: -1- AC_DEFINE_TRACE_LITERAL([SYS_TIME_H_DEFINES_STRUCT_TIMESPEC]) -m4trace:configure.ac:971: -1- m4_pattern_allow([^SYS_TIME_H_DEFINES_STRUCT_TIMESPEC$]) -m4trace:configure.ac:971: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_TIMESPEC]) -m4trace:configure.ac:971: -1- m4_pattern_allow([^HAVE_STRUCT_TIMESPEC$]) -m4trace:configure.ac:971: -1- AC_DEFINE_TRACE_LITERAL([PTHREAD_H_DEFINES_STRUCT_TIMESPEC]) -m4trace:configure.ac:971: -1- m4_pattern_allow([^PTHREAD_H_DEFINES_STRUCT_TIMESPEC$]) -m4trace:configure.ac:971: -1- AC_SUBST([TIME_H_DEFINES_STRUCT_TIMESPEC]) -m4trace:configure.ac:971: -1- AC_SUBST_TRACE([TIME_H_DEFINES_STRUCT_TIMESPEC]) -m4trace:configure.ac:971: -1- m4_pattern_allow([^TIME_H_DEFINES_STRUCT_TIMESPEC$]) -m4trace:configure.ac:971: -1- AC_SUBST([SYS_TIME_H_DEFINES_STRUCT_TIMESPEC]) -m4trace:configure.ac:971: -1- AC_SUBST_TRACE([SYS_TIME_H_DEFINES_STRUCT_TIMESPEC]) -m4trace:configure.ac:971: -1- m4_pattern_allow([^SYS_TIME_H_DEFINES_STRUCT_TIMESPEC$]) -m4trace:configure.ac:971: -1- AC_SUBST([PTHREAD_H_DEFINES_STRUCT_TIMESPEC]) -m4trace:configure.ac:971: -1- AC_SUBST_TRACE([PTHREAD_H_DEFINES_STRUCT_TIMESPEC]) -m4trace:configure.ac:971: -1- m4_pattern_allow([^PTHREAD_H_DEFINES_STRUCT_TIMESPEC$]) m4trace:configure.ac:972: -1- AH_OUTPUT([HAVE_SYS_TIME_H], [/* Define to 1 if you have the header file. */ @%:@undef HAVE_SYS_TIME_H]) -m4trace:configure.ac:972: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC]) -m4trace:configure.ac:972: -1- m4_pattern_allow([^HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC$]) -m4trace:configure.ac:972: -1- AH_OUTPUT([HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC], [/* Define to 1 if `st_atim.tv_nsec\' is a member of `struct stat\'. */ +m4trace:configure.ac:972: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_TIMESPEC]) +m4trace:configure.ac:972: -1- m4_pattern_allow([^HAVE_STRUCT_TIMESPEC$]) +m4trace:configure.ac:972: -1- AC_DEFINE_TRACE_LITERAL([TIME_H_DEFINES_STRUCT_TIMESPEC]) +m4trace:configure.ac:972: -1- m4_pattern_allow([^TIME_H_DEFINES_STRUCT_TIMESPEC$]) +m4trace:configure.ac:972: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_TIMESPEC]) +m4trace:configure.ac:972: -1- m4_pattern_allow([^HAVE_STRUCT_TIMESPEC$]) +m4trace:configure.ac:972: -1- AC_DEFINE_TRACE_LITERAL([SYS_TIME_H_DEFINES_STRUCT_TIMESPEC]) +m4trace:configure.ac:972: -1- m4_pattern_allow([^SYS_TIME_H_DEFINES_STRUCT_TIMESPEC$]) +m4trace:configure.ac:972: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_TIMESPEC]) +m4trace:configure.ac:972: -1- m4_pattern_allow([^HAVE_STRUCT_TIMESPEC$]) +m4trace:configure.ac:972: -1- AC_DEFINE_TRACE_LITERAL([PTHREAD_H_DEFINES_STRUCT_TIMESPEC]) +m4trace:configure.ac:972: -1- m4_pattern_allow([^PTHREAD_H_DEFINES_STRUCT_TIMESPEC$]) +m4trace:configure.ac:972: -1- AC_SUBST([TIME_H_DEFINES_STRUCT_TIMESPEC]) +m4trace:configure.ac:972: -1- AC_SUBST_TRACE([TIME_H_DEFINES_STRUCT_TIMESPEC]) +m4trace:configure.ac:972: -1- m4_pattern_allow([^TIME_H_DEFINES_STRUCT_TIMESPEC$]) +m4trace:configure.ac:972: -1- AC_SUBST([SYS_TIME_H_DEFINES_STRUCT_TIMESPEC]) +m4trace:configure.ac:972: -1- AC_SUBST_TRACE([SYS_TIME_H_DEFINES_STRUCT_TIMESPEC]) +m4trace:configure.ac:972: -1- m4_pattern_allow([^SYS_TIME_H_DEFINES_STRUCT_TIMESPEC$]) +m4trace:configure.ac:972: -1- AC_SUBST([PTHREAD_H_DEFINES_STRUCT_TIMESPEC]) +m4trace:configure.ac:972: -1- AC_SUBST_TRACE([PTHREAD_H_DEFINES_STRUCT_TIMESPEC]) +m4trace:configure.ac:972: -1- m4_pattern_allow([^PTHREAD_H_DEFINES_STRUCT_TIMESPEC$]) +m4trace:configure.ac:973: -1- AH_OUTPUT([HAVE_SYS_TIME_H], [/* Define to 1 if you have the header file. */ +@%:@undef HAVE_SYS_TIME_H]) +m4trace:configure.ac:973: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC]) +m4trace:configure.ac:973: -1- m4_pattern_allow([^HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC$]) +m4trace:configure.ac:973: -1- AH_OUTPUT([HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC], [/* Define to 1 if `st_atim.tv_nsec\' is a member of `struct stat\'. */ @%:@undef HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC]) -m4trace:configure.ac:972: -1- AC_DEFINE_TRACE_LITERAL([TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC]) -m4trace:configure.ac:972: -1- m4_pattern_allow([^TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC$]) -m4trace:configure.ac:972: -1- AH_OUTPUT([TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC], [/* Define to 1 if the type of the st_atim member of a struct stat is struct +m4trace:configure.ac:973: -1- AC_DEFINE_TRACE_LITERAL([TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC]) +m4trace:configure.ac:973: -1- m4_pattern_allow([^TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC$]) +m4trace:configure.ac:973: -1- AH_OUTPUT([TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC], [/* Define to 1 if the type of the st_atim member of a struct stat is struct timespec. */ @%:@undef TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC]) -m4trace:configure.ac:972: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC]) -m4trace:configure.ac:972: -1- m4_pattern_allow([^HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC$]) -m4trace:configure.ac:972: -1- AH_OUTPUT([HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC], [/* Define to 1 if `st_atimespec.tv_nsec\' is a member of `struct stat\'. */ +m4trace:configure.ac:973: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC]) +m4trace:configure.ac:973: -1- m4_pattern_allow([^HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC$]) +m4trace:configure.ac:973: -1- AH_OUTPUT([HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC], [/* Define to 1 if `st_atimespec.tv_nsec\' is a member of `struct stat\'. */ @%:@undef HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC]) -m4trace:configure.ac:972: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_STAT_ST_ATIMENSEC]) -m4trace:configure.ac:972: -1- m4_pattern_allow([^HAVE_STRUCT_STAT_ST_ATIMENSEC$]) -m4trace:configure.ac:972: -1- AH_OUTPUT([HAVE_STRUCT_STAT_ST_ATIMENSEC], [/* Define to 1 if `st_atimensec\' is a member of `struct stat\'. */ +m4trace:configure.ac:973: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_STAT_ST_ATIMENSEC]) +m4trace:configure.ac:973: -1- m4_pattern_allow([^HAVE_STRUCT_STAT_ST_ATIMENSEC$]) +m4trace:configure.ac:973: -1- AH_OUTPUT([HAVE_STRUCT_STAT_ST_ATIMENSEC], [/* Define to 1 if `st_atimensec\' is a member of `struct stat\'. */ @%:@undef HAVE_STRUCT_STAT_ST_ATIMENSEC]) -m4trace:configure.ac:972: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC]) -m4trace:configure.ac:972: -1- m4_pattern_allow([^HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC$]) -m4trace:configure.ac:972: -1- AH_OUTPUT([HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC], [/* Define to 1 if `st_atim.st__tim.tv_nsec\' is a member of `struct stat\'. */ +m4trace:configure.ac:973: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC]) +m4trace:configure.ac:973: -1- m4_pattern_allow([^HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC$]) +m4trace:configure.ac:973: -1- AH_OUTPUT([HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC], [/* Define to 1 if `st_atim.st__tim.tv_nsec\' is a member of `struct stat\'. */ @%:@undef HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC]) -m4trace:configure.ac:975: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +m4trace:configure.ac:976: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:299: BASH_FUNC_STRSIGNAL is expanded from... -configure.ac:975: the top level]) -m4trace:configure.ac:975: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRSIGNAL]) -m4trace:configure.ac:975: -1- m4_pattern_allow([^HAVE_STRSIGNAL$]) -m4trace:configure.ac:976: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +configure.ac:976: the top level]) +m4trace:configure.ac:976: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRSIGNAL]) +m4trace:configure.ac:976: -1- m4_pattern_allow([^HAVE_STRSIGNAL$]) +m4trace:configure.ac:977: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2764: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:313: BASH_FUNC_OPENDIR_CHECK is expanded from... -configure.ac:976: the top level]) -m4trace:configure.ac:976: -1- AC_DEFINE_TRACE_LITERAL([OPENDIR_NOT_ROBUST]) -m4trace:configure.ac:976: -1- m4_pattern_allow([^OPENDIR_NOT_ROBUST$]) -m4trace:configure.ac:977: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +configure.ac:977: the top level]) +m4trace:configure.ac:977: -1- AC_DEFINE_TRACE_LITERAL([OPENDIR_NOT_ROBUST]) +m4trace:configure.ac:977: -1- m4_pattern_allow([^OPENDIR_NOT_ROBUST$]) +m4trace:configure.ac:978: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2764: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:683: BASH_FUNC_ULIMIT_MAXFDS is expanded from... -configure.ac:977: the top level]) -m4trace:configure.ac:977: -1- AC_DEFINE_TRACE_LITERAL([ULIMIT_MAXFDS]) -m4trace:configure.ac:977: -1- m4_pattern_allow([^ULIMIT_MAXFDS$]) -m4trace:configure.ac:978: -1- AH_OUTPUT([HAVE_FPURGE], [/* Define to 1 if you have the `fpurge\' function. */ +configure.ac:978: the top level]) +m4trace:configure.ac:978: -1- AC_DEFINE_TRACE_LITERAL([ULIMIT_MAXFDS]) +m4trace:configure.ac:978: -1- m4_pattern_allow([^ULIMIT_MAXFDS$]) +m4trace:configure.ac:979: -1- AH_OUTPUT([HAVE_FPURGE], [/* Define to 1 if you have the `fpurge\' function. */ @%:@undef HAVE_FPURGE]) -m4trace:configure.ac:978: -1- AH_OUTPUT([HAVE___FPURGE], [/* Define to 1 if you have the `__fpurge\' function. */ +m4trace:configure.ac:979: -1- AH_OUTPUT([HAVE___FPURGE], [/* Define to 1 if you have the `__fpurge\' function. */ @%:@undef HAVE___FPURGE]) -m4trace:configure.ac:978: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_FPURGE]) -m4trace:configure.ac:978: -1- m4_pattern_allow([^HAVE_DECL_FPURGE$]) -m4trace:configure.ac:978: -1- AH_OUTPUT([HAVE_DECL_FPURGE], [/* Define to 1 if you have the declaration of `fpurge\', and to 0 if you don\'t. +m4trace:configure.ac:979: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_FPURGE]) +m4trace:configure.ac:979: -1- m4_pattern_allow([^HAVE_DECL_FPURGE$]) +m4trace:configure.ac:979: -1- AH_OUTPUT([HAVE_DECL_FPURGE], [/* Define to 1 if you have the declaration of `fpurge\', and to 0 if you don\'t. */ @%:@undef HAVE_DECL_FPURGE]) -m4trace:configure.ac:979: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +m4trace:configure.ac:980: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2764: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:579: BASH_FUNC_GETENV is expanded from... -configure.ac:979: the top level]) -m4trace:configure.ac:979: -1- AC_DEFINE_TRACE_LITERAL([CAN_REDEFINE_GETENV]) -m4trace:configure.ac:979: -1- m4_pattern_allow([^CAN_REDEFINE_GETENV$]) -m4trace:configure.ac:981: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +configure.ac:980: the top level]) +m4trace:configure.ac:980: -1- AC_DEFINE_TRACE_LITERAL([CAN_REDEFINE_GETENV]) +m4trace:configure.ac:980: -1- m4_pattern_allow([^CAN_REDEFINE_GETENV$]) +m4trace:configure.ac:982: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2764: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:702: BASH_FUNC_GETCWD is expanded from... -configure.ac:981: the top level]) -m4trace:configure.ac:981: -1- AC_DEFINE_TRACE_LITERAL([GETCWD_BROKEN]) -m4trace:configure.ac:981: -1- m4_pattern_allow([^GETCWD_BROKEN$]) -m4trace:configure.ac:981: -1- AC_SUBST([LIB@&t@OBJS], ["$LIB@&t@OBJS getcwd.$ac_objext"]) -m4trace:configure.ac:981: -1- AC_SUBST_TRACE([LIB@&t@OBJS]) -m4trace:configure.ac:981: -1- m4_pattern_allow([^LIB@&t@OBJS$]) -m4trace:configure.ac:981: -1- AC_LIBSOURCE([getcwd.c]) -m4trace:configure.ac:983: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +configure.ac:982: the top level]) +m4trace:configure.ac:982: -1- AC_DEFINE_TRACE_LITERAL([GETCWD_BROKEN]) +m4trace:configure.ac:982: -1- m4_pattern_allow([^GETCWD_BROKEN$]) +m4trace:configure.ac:982: -1- AC_SUBST([LIB@&t@OBJS], ["$LIB@&t@OBJS getcwd.$ac_objext"]) +m4trace:configure.ac:982: -1- AC_SUBST_TRACE([LIB@&t@OBJS]) +m4trace:configure.ac:982: -1- m4_pattern_allow([^LIB@&t@OBJS$]) +m4trace:configure.ac:982: -1- AC_LIBSOURCE([getcwd.c]) +m4trace:configure.ac:984: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2764: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:778: BASH_FUNC_POSIX_SETJMP is expanded from... -configure.ac:983: the top level]) -m4trace:configure.ac:983: -1- AC_DEFINE_TRACE_LITERAL([HAVE_POSIX_SIGSETJMP]) -m4trace:configure.ac:983: -1- m4_pattern_allow([^HAVE_POSIX_SIGSETJMP$]) -m4trace:configure.ac:984: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +configure.ac:984: the top level]) +m4trace:configure.ac:984: -1- AC_DEFINE_TRACE_LITERAL([HAVE_POSIX_SIGSETJMP]) +m4trace:configure.ac:984: -1- m4_pattern_allow([^HAVE_POSIX_SIGSETJMP$]) +m4trace:configure.ac:985: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2764: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:829: BASH_FUNC_STRCOLL is expanded from... -configure.ac:984: the top level]) -m4trace:configure.ac:984: -1- AC_DEFINE_TRACE_LITERAL([STRCOLL_BROKEN]) -m4trace:configure.ac:984: -1- m4_pattern_allow([^STRCOLL_BROKEN$]) -m4trace:configure.ac:985: -1- AH_OUTPUT([HAVE_SNPRINTF], [/* Define to 1 if you have the `snprintf\' function. */ +configure.ac:985: the top level]) +m4trace:configure.ac:985: -1- AC_DEFINE_TRACE_LITERAL([STRCOLL_BROKEN]) +m4trace:configure.ac:985: -1- m4_pattern_allow([^STRCOLL_BROKEN$]) +m4trace:configure.ac:986: -1- AH_OUTPUT([HAVE_SNPRINTF], [/* Define to 1 if you have the `snprintf\' function. */ @%:@undef HAVE_SNPRINTF]) -m4trace:configure.ac:985: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +m4trace:configure.ac:986: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2764: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... ../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... aclocal.m4:4065: BASH_FUNC_SNPRINTF is expanded from... -configure.ac:985: the top level]) -m4trace:configure.ac:985: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SNPRINTF]) -m4trace:configure.ac:985: -1- m4_pattern_allow([^HAVE_SNPRINTF$]) -m4trace:configure.ac:985: -1- AH_OUTPUT([HAVE_SNPRINTF], [/* Define if you have a standard-conformant snprintf function. */ +configure.ac:986: the top level]) +m4trace:configure.ac:986: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SNPRINTF]) +m4trace:configure.ac:986: -1- m4_pattern_allow([^HAVE_SNPRINTF$]) +m4trace:configure.ac:986: -1- AH_OUTPUT([HAVE_SNPRINTF], [/* Define if you have a standard-conformant snprintf function. */ @%:@undef HAVE_SNPRINTF]) -m4trace:configure.ac:986: -1- AH_OUTPUT([HAVE_VSNPRINTF], [/* Define to 1 if you have the `vsnprintf\' function. */ +m4trace:configure.ac:987: -1- AH_OUTPUT([HAVE_VSNPRINTF], [/* Define to 1 if you have the `vsnprintf\' function. */ @%:@undef HAVE_VSNPRINTF]) -m4trace:configure.ac:986: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +m4trace:configure.ac:987: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2764: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... ../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... aclocal.m4:4093: BASH_FUNC_VSNPRINTF is expanded from... -configure.ac:986: the top level]) -m4trace:configure.ac:986: -1- AC_DEFINE_TRACE_LITERAL([HAVE_VSNPRINTF]) -m4trace:configure.ac:986: -1- m4_pattern_allow([^HAVE_VSNPRINTF$]) -m4trace:configure.ac:986: -1- AH_OUTPUT([HAVE_VSNPRINTF], [/* Define if you have a standard-conformant vsnprintf function. */ +configure.ac:987: the top level]) +m4trace:configure.ac:987: -1- AC_DEFINE_TRACE_LITERAL([HAVE_VSNPRINTF]) +m4trace:configure.ac:987: -1- m4_pattern_allow([^HAVE_VSNPRINTF$]) +m4trace:configure.ac:987: -1- AH_OUTPUT([HAVE_VSNPRINTF], [/* Define if you have a standard-conformant vsnprintf function. */ @%:@undef HAVE_VSNPRINTF]) -m4trace:configure.ac:992: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +m4trace:configure.ac:993: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2687: AC_TRY_LINK is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... ../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from... aclocal.m4:624: BASH_FUNC_STD_PUTENV is expanded from... -configure.ac:992: the top level]) -m4trace:configure.ac:992: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STD_PUTENV]) -m4trace:configure.ac:992: -1- m4_pattern_allow([^HAVE_STD_PUTENV$]) -m4trace:configure.ac:994: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STD_PUTENV]) -m4trace:configure.ac:994: -1- m4_pattern_allow([^HAVE_STD_PUTENV$]) -m4trace:configure.ac:997: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +configure.ac:993: the top level]) +m4trace:configure.ac:993: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STD_PUTENV]) +m4trace:configure.ac:993: -1- m4_pattern_allow([^HAVE_STD_PUTENV$]) +m4trace:configure.ac:995: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STD_PUTENV]) +m4trace:configure.ac:995: -1- m4_pattern_allow([^HAVE_STD_PUTENV$]) +m4trace:configure.ac:998: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. 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You should run autoupdate.], [../../lib/autoconf/general.m4:2764: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:878: BASH_FUNC_PRINTF_A_FORMAT is expanded from... -configure.ac:1002: the top level]) -m4trace:configure.ac:1002: -1- AC_DEFINE_TRACE_LITERAL([HAVE_PRINTF_A_FORMAT]) -m4trace:configure.ac:1002: -1- m4_pattern_allow([^HAVE_PRINTF_A_FORMAT$]) -m4trace:configure.ac:1005: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +configure.ac:1003: the top level]) +m4trace:configure.ac:1003: -1- AC_DEFINE_TRACE_LITERAL([HAVE_PRINTF_A_FORMAT]) +m4trace:configure.ac:1003: -1- m4_pattern_allow([^HAVE_PRINTF_A_FORMAT$]) +m4trace:configure.ac:1006: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2764: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:1297: BASH_SYS_REINSTALL_SIGHANDLERS is expanded from... -configure.ac:1005: the top level]) -m4trace:configure.ac:1005: -1- AC_DEFINE_TRACE_LITERAL([MUST_REINSTALL_SIGHANDLERS]) -m4trace:configure.ac:1005: -1- m4_pattern_allow([^MUST_REINSTALL_SIGHANDLERS$]) -m4trace:configure.ac:1006: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +configure.ac:1006: the top level]) +m4trace:configure.ac:1006: -1- AC_DEFINE_TRACE_LITERAL([MUST_REINSTALL_SIGHANDLERS]) +m4trace:configure.ac:1006: -1- m4_pattern_allow([^MUST_REINSTALL_SIGHANDLERS$]) +m4trace:configure.ac:1007: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2764: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:1356: BASH_SYS_JOB_CONTROL_MISSING is expanded from... -configure.ac:1006: the top level]) -m4trace:configure.ac:1006: -1- AC_DEFINE_TRACE_LITERAL([JOB_CONTROL_MISSING]) -m4trace:configure.ac:1006: -1- m4_pattern_allow([^JOB_CONTROL_MISSING$]) -m4trace:configure.ac:1007: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +configure.ac:1007: the top level]) +m4trace:configure.ac:1007: -1- AC_DEFINE_TRACE_LITERAL([JOB_CONTROL_MISSING]) +m4trace:configure.ac:1007: -1- m4_pattern_allow([^JOB_CONTROL_MISSING$]) +m4trace:configure.ac:1008: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. 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You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:1526: BASH_CHECK_SPEED_T is expanded from... -configure.ac:1017: the top level]) -m4trace:configure.ac:1017: -1- AC_DEFINE_TRACE_LITERAL([SPEED_T_IN_SYS_TYPES]) -m4trace:configure.ac:1017: -1- m4_pattern_allow([^SPEED_T_IN_SYS_TYPES$]) -m4trace:configure.ac:1018: -1- AC_DEFINE_TRACE_LITERAL([HAVE_GETPW_DECLS]) -m4trace:configure.ac:1018: -1- m4_pattern_allow([^HAVE_GETPW_DECLS$]) -m4trace:configure.ac:1019: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +configure.ac:1018: the top level]) +m4trace:configure.ac:1018: -1- AC_DEFINE_TRACE_LITERAL([SPEED_T_IN_SYS_TYPES]) +m4trace:configure.ac:1018: -1- m4_pattern_allow([^SPEED_T_IN_SYS_TYPES$]) +m4trace:configure.ac:1019: -1- AC_DEFINE_TRACE_LITERAL([HAVE_GETPW_DECLS]) +m4trace:configure.ac:1019: -1- m4_pattern_allow([^HAVE_GETPW_DECLS$]) +m4trace:configure.ac:1020: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2764: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:1653: BASH_CHECK_RTSIGS is expanded from... -configure.ac:1019: the top level]) -m4trace:configure.ac:1019: -1- AC_DEFINE_TRACE_LITERAL([UNUSABLE_RT_SIGNALS]) -m4trace:configure.ac:1019: -1- m4_pattern_allow([^UNUSABLE_RT_SIGNALS$]) -m4trace:configure.ac:1020: -1- AC_SUBST([SIGLIST_O]) -m4trace:configure.ac:1020: -1- AC_SUBST_TRACE([SIGLIST_O]) -m4trace:configure.ac:1020: -1- m4_pattern_allow([^SIGLIST_O$]) -m4trace:configure.ac:1024: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +configure.ac:1020: the top level]) +m4trace:configure.ac:1020: -1- AC_DEFINE_TRACE_LITERAL([UNUSABLE_RT_SIGNALS]) +m4trace:configure.ac:1020: -1- m4_pattern_allow([^UNUSABLE_RT_SIGNALS$]) +m4trace:configure.ac:1021: -1- AC_SUBST([SIGLIST_O]) +m4trace:configure.ac:1021: -1- AC_SUBST_TRACE([SIGLIST_O]) +m4trace:configure.ac:1021: -1- m4_pattern_allow([^SIGLIST_O$]) +m4trace:configure.ac:1025: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:1605: BASH_CHECK_KERNEL_RLIMIT is expanded from... -configure.ac:1024: the top level]) -m4trace:configure.ac:1024: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +configure.ac:1025: the top level]) +m4trace:configure.ac:1025: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2590: _AC_COMPILE_IFELSE is expanded from... @@ -2644,140 +2650,140 @@ You should run autoupdate.], [../../lib/autoconf/general.m4:2614: AC_TRY_COMPILE ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from... aclocal.m4:1605: BASH_CHECK_KERNEL_RLIMIT is expanded from... -configure.ac:1024: the top level]) -m4trace:configure.ac:1024: -1- AC_DEFINE_TRACE_LITERAL([RLIMIT_NEEDS_KERNEL]) -m4trace:configure.ac:1024: -1- m4_pattern_allow([^RLIMIT_NEEDS_KERNEL$]) -m4trace:configure.ac:1034: -1- AC_SUBST([TERMCAP_LIB]) -m4trace:configure.ac:1034: -1- AC_SUBST_TRACE([TERMCAP_LIB]) -m4trace:configure.ac:1034: -1- m4_pattern_allow([^TERMCAP_LIB$]) -m4trace:configure.ac:1035: -1- AC_SUBST([TERMCAP_DEP]) -m4trace:configure.ac:1035: -1- AC_SUBST_TRACE([TERMCAP_DEP]) -m4trace:configure.ac:1035: -1- m4_pattern_allow([^TERMCAP_DEP$]) -m4trace:configure.ac:1037: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DEV_FD]) -m4trace:configure.ac:1037: -1- m4_pattern_allow([^HAVE_DEV_FD$]) -m4trace:configure.ac:1037: -1- AC_DEFINE_TRACE_LITERAL([DEV_FD_PREFIX]) -m4trace:configure.ac:1037: -1- m4_pattern_allow([^DEV_FD_PREFIX$]) -m4trace:configure.ac:1037: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DEV_FD]) -m4trace:configure.ac:1037: -1- m4_pattern_allow([^HAVE_DEV_FD$]) -m4trace:configure.ac:1037: -1- AC_DEFINE_TRACE_LITERAL([DEV_FD_PREFIX]) -m4trace:configure.ac:1037: -1- m4_pattern_allow([^DEV_FD_PREFIX$]) -m4trace:configure.ac:1038: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DEV_STDIN]) -m4trace:configure.ac:1038: -1- m4_pattern_allow([^HAVE_DEV_STDIN$]) -m4trace:configure.ac:1039: -1- AC_DEFINE_TRACE_LITERAL([DEFAULT_MAIL_DIRECTORY]) -m4trace:configure.ac:1039: -1- m4_pattern_allow([^DEFAULT_MAIL_DIRECTORY$]) -m4trace:configure.ac:1046: -1- AC_DEFINE_TRACE_LITERAL([JOB_CONTROL]) -m4trace:configure.ac:1046: -1- m4_pattern_allow([^JOB_CONTROL$]) -m4trace:configure.ac:1052: -1- AC_SUBST([JOBS_O]) -m4trace:configure.ac:1052: -1- AC_SUBST_TRACE([JOBS_O]) -m4trace:configure.ac:1052: -1- m4_pattern_allow([^JOBS_O$]) -m4trace:configure.ac:1065: -1- AC_DEFINE_TRACE_LITERAL([SVR4_2]) -m4trace:configure.ac:1065: -1- m4_pattern_allow([^SVR4_2$]) -m4trace:configure.ac:1066: -1- AC_DEFINE_TRACE_LITERAL([SVR4]) -m4trace:configure.ac:1066: -1- m4_pattern_allow([^SVR4$]) +configure.ac:1025: the top level]) +m4trace:configure.ac:1025: -1- AC_DEFINE_TRACE_LITERAL([RLIMIT_NEEDS_KERNEL]) +m4trace:configure.ac:1025: -1- m4_pattern_allow([^RLIMIT_NEEDS_KERNEL$]) +m4trace:configure.ac:1035: -1- AC_SUBST([TERMCAP_LIB]) +m4trace:configure.ac:1035: -1- AC_SUBST_TRACE([TERMCAP_LIB]) +m4trace:configure.ac:1035: -1- m4_pattern_allow([^TERMCAP_LIB$]) +m4trace:configure.ac:1036: -1- AC_SUBST([TERMCAP_DEP]) +m4trace:configure.ac:1036: -1- AC_SUBST_TRACE([TERMCAP_DEP]) +m4trace:configure.ac:1036: -1- m4_pattern_allow([^TERMCAP_DEP$]) +m4trace:configure.ac:1038: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DEV_FD]) +m4trace:configure.ac:1038: -1- m4_pattern_allow([^HAVE_DEV_FD$]) +m4trace:configure.ac:1038: -1- AC_DEFINE_TRACE_LITERAL([DEV_FD_PREFIX]) +m4trace:configure.ac:1038: -1- m4_pattern_allow([^DEV_FD_PREFIX$]) +m4trace:configure.ac:1038: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DEV_FD]) +m4trace:configure.ac:1038: -1- m4_pattern_allow([^HAVE_DEV_FD$]) +m4trace:configure.ac:1038: -1- AC_DEFINE_TRACE_LITERAL([DEV_FD_PREFIX]) +m4trace:configure.ac:1038: -1- m4_pattern_allow([^DEV_FD_PREFIX$]) +m4trace:configure.ac:1039: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DEV_STDIN]) +m4trace:configure.ac:1039: -1- m4_pattern_allow([^HAVE_DEV_STDIN$]) +m4trace:configure.ac:1040: -1- AC_DEFINE_TRACE_LITERAL([DEFAULT_MAIL_DIRECTORY]) +m4trace:configure.ac:1040: -1- m4_pattern_allow([^DEFAULT_MAIL_DIRECTORY$]) +m4trace:configure.ac:1047: -1- AC_DEFINE_TRACE_LITERAL([JOB_CONTROL]) +m4trace:configure.ac:1047: -1- m4_pattern_allow([^JOB_CONTROL$]) +m4trace:configure.ac:1053: -1- AC_SUBST([JOBS_O]) +m4trace:configure.ac:1053: -1- AC_SUBST_TRACE([JOBS_O]) +m4trace:configure.ac:1053: -1- m4_pattern_allow([^JOBS_O$]) +m4trace:configure.ac:1066: -1- AC_DEFINE_TRACE_LITERAL([SVR4_2]) +m4trace:configure.ac:1066: -1- m4_pattern_allow([^SVR4_2$]) m4trace:configure.ac:1067: -1- AC_DEFINE_TRACE_LITERAL([SVR4]) m4trace:configure.ac:1067: -1- m4_pattern_allow([^SVR4$]) -m4trace:configure.ac:1068: -1- AC_DEFINE_TRACE_LITERAL([SVR5]) -m4trace:configure.ac:1068: -1- m4_pattern_allow([^SVR5$]) -m4trace:configure.ac:1087: -1- AC_DEFINE_TRACE_LITERAL([PGRP_PIPE]) -m4trace:configure.ac:1087: -1- m4_pattern_allow([^PGRP_PIPE$]) -m4trace:configure.ac:1135: -1- AC_SUBST([SHOBJ_CC]) -m4trace:configure.ac:1135: -1- AC_SUBST_TRACE([SHOBJ_CC]) -m4trace:configure.ac:1135: -1- m4_pattern_allow([^SHOBJ_CC$]) -m4trace:configure.ac:1136: -1- AC_SUBST([SHOBJ_CFLAGS]) -m4trace:configure.ac:1136: -1- AC_SUBST_TRACE([SHOBJ_CFLAGS]) -m4trace:configure.ac:1136: -1- m4_pattern_allow([^SHOBJ_CFLAGS$]) -m4trace:configure.ac:1137: -1- AC_SUBST([SHOBJ_LD]) -m4trace:configure.ac:1137: -1- AC_SUBST_TRACE([SHOBJ_LD]) -m4trace:configure.ac:1137: -1- m4_pattern_allow([^SHOBJ_LD$]) -m4trace:configure.ac:1138: -1- AC_SUBST([SHOBJ_LDFLAGS]) -m4trace:configure.ac:1138: -1- AC_SUBST_TRACE([SHOBJ_LDFLAGS]) -m4trace:configure.ac:1138: -1- m4_pattern_allow([^SHOBJ_LDFLAGS$]) -m4trace:configure.ac:1139: -1- AC_SUBST([SHOBJ_XLDFLAGS]) -m4trace:configure.ac:1139: -1- AC_SUBST_TRACE([SHOBJ_XLDFLAGS]) -m4trace:configure.ac:1139: -1- m4_pattern_allow([^SHOBJ_XLDFLAGS$]) -m4trace:configure.ac:1140: -1- AC_SUBST([SHOBJ_LIBS]) -m4trace:configure.ac:1140: -1- AC_SUBST_TRACE([SHOBJ_LIBS]) -m4trace:configure.ac:1140: -1- m4_pattern_allow([^SHOBJ_LIBS$]) -m4trace:configure.ac:1141: -1- AC_SUBST([SHOBJ_STATUS]) -m4trace:configure.ac:1141: -1- AC_SUBST_TRACE([SHOBJ_STATUS]) -m4trace:configure.ac:1141: -1- m4_pattern_allow([^SHOBJ_STATUS$]) -m4trace:configure.ac:1173: -1- AC_SUBST([PROFILE_FLAGS]) -m4trace:configure.ac:1173: -1- AC_SUBST_TRACE([PROFILE_FLAGS]) -m4trace:configure.ac:1173: -1- m4_pattern_allow([^PROFILE_FLAGS$]) -m4trace:configure.ac:1175: -1- AC_SUBST([incdir]) -m4trace:configure.ac:1175: -1- AC_SUBST_TRACE([incdir]) -m4trace:configure.ac:1175: -1- m4_pattern_allow([^incdir$]) -m4trace:configure.ac:1176: -1- AC_SUBST([BUILD_DIR]) -m4trace:configure.ac:1176: -1- AC_SUBST_TRACE([BUILD_DIR]) -m4trace:configure.ac:1176: -1- m4_pattern_allow([^BUILD_DIR$]) -m4trace:configure.ac:1179: -1- AC_SUBST([datarootdir]) -m4trace:configure.ac:1179: -1- AC_SUBST_TRACE([datarootdir]) -m4trace:configure.ac:1179: -1- m4_pattern_allow([^datarootdir$]) -m4trace:configure.ac:1180: -1- AC_SUBST([localedir]) -m4trace:configure.ac:1180: -1- AC_SUBST_TRACE([localedir]) -m4trace:configure.ac:1180: -1- m4_pattern_allow([^localedir$]) -m4trace:configure.ac:1182: -1- AC_SUBST([YACC]) -m4trace:configure.ac:1182: -1- AC_SUBST_TRACE([YACC]) -m4trace:configure.ac:1182: -1- m4_pattern_allow([^YACC$]) -m4trace:configure.ac:1183: -1- AC_SUBST([AR]) -m4trace:configure.ac:1183: -1- AC_SUBST_TRACE([AR]) -m4trace:configure.ac:1183: -1- m4_pattern_allow([^AR$]) -m4trace:configure.ac:1184: -1- AC_SUBST([ARFLAGS]) -m4trace:configure.ac:1184: -1- AC_SUBST_TRACE([ARFLAGS]) -m4trace:configure.ac:1184: -1- m4_pattern_allow([^ARFLAGS$]) -m4trace:configure.ac:1186: -1- AC_SUBST([BASHVERS]) -m4trace:configure.ac:1186: -1- AC_SUBST_TRACE([BASHVERS]) -m4trace:configure.ac:1186: -1- m4_pattern_allow([^BASHVERS$]) -m4trace:configure.ac:1187: -1- AC_SUBST([RELSTATUS]) -m4trace:configure.ac:1187: -1- AC_SUBST_TRACE([RELSTATUS]) -m4trace:configure.ac:1187: -1- m4_pattern_allow([^RELSTATUS$]) -m4trace:configure.ac:1188: -1- AC_SUBST([DEBUG]) -m4trace:configure.ac:1188: -1- AC_SUBST_TRACE([DEBUG]) -m4trace:configure.ac:1188: -1- m4_pattern_allow([^DEBUG$]) -m4trace:configure.ac:1189: -1- AC_SUBST([MALLOC_DEBUG]) -m4trace:configure.ac:1189: -1- AC_SUBST_TRACE([MALLOC_DEBUG]) -m4trace:configure.ac:1189: -1- m4_pattern_allow([^MALLOC_DEBUG$]) -m4trace:configure.ac:1191: -1- AC_SUBST([host_cpu]) -m4trace:configure.ac:1191: -1- AC_SUBST_TRACE([host_cpu]) -m4trace:configure.ac:1191: -1- m4_pattern_allow([^host_cpu$]) -m4trace:configure.ac:1192: -1- AC_SUBST([host_vendor]) -m4trace:configure.ac:1192: -1- AC_SUBST_TRACE([host_vendor]) -m4trace:configure.ac:1192: -1- m4_pattern_allow([^host_vendor$]) -m4trace:configure.ac:1193: -1- AC_SUBST([host_os]) -m4trace:configure.ac:1193: -1- AC_SUBST_TRACE([host_os]) -m4trace:configure.ac:1193: -1- m4_pattern_allow([^host_os$]) -m4trace:configure.ac:1195: -1- AC_SUBST([LOCAL_LIBS]) -m4trace:configure.ac:1195: -1- AC_SUBST_TRACE([LOCAL_LIBS]) -m4trace:configure.ac:1195: -1- m4_pattern_allow([^LOCAL_LIBS$]) -m4trace:configure.ac:1196: -1- AC_SUBST([LOCAL_CFLAGS]) -m4trace:configure.ac:1196: -1- AC_SUBST_TRACE([LOCAL_CFLAGS]) -m4trace:configure.ac:1196: -1- m4_pattern_allow([^LOCAL_CFLAGS$]) -m4trace:configure.ac:1197: -1- AC_SUBST([LOCAL_LDFLAGS]) -m4trace:configure.ac:1197: -1- AC_SUBST_TRACE([LOCAL_LDFLAGS]) -m4trace:configure.ac:1197: -1- m4_pattern_allow([^LOCAL_LDFLAGS$]) -m4trace:configure.ac:1198: -1- AC_SUBST([LOCAL_DEFS]) -m4trace:configure.ac:1198: -1- AC_SUBST_TRACE([LOCAL_DEFS]) -m4trace:configure.ac:1198: -1- m4_pattern_allow([^LOCAL_DEFS$]) -m4trace:configure.ac:1203: -1- AC_CONFIG_FILES([Makefile builtins/Makefile lib/readline/Makefile lib/glob/Makefile \ +m4trace:configure.ac:1068: -1- AC_DEFINE_TRACE_LITERAL([SVR4]) +m4trace:configure.ac:1068: -1- m4_pattern_allow([^SVR4$]) +m4trace:configure.ac:1069: -1- AC_DEFINE_TRACE_LITERAL([SVR5]) +m4trace:configure.ac:1069: -1- m4_pattern_allow([^SVR5$]) +m4trace:configure.ac:1088: -1- AC_DEFINE_TRACE_LITERAL([PGRP_PIPE]) +m4trace:configure.ac:1088: -1- m4_pattern_allow([^PGRP_PIPE$]) +m4trace:configure.ac:1136: -1- AC_SUBST([SHOBJ_CC]) +m4trace:configure.ac:1136: -1- AC_SUBST_TRACE([SHOBJ_CC]) +m4trace:configure.ac:1136: -1- m4_pattern_allow([^SHOBJ_CC$]) +m4trace:configure.ac:1137: -1- AC_SUBST([SHOBJ_CFLAGS]) +m4trace:configure.ac:1137: -1- AC_SUBST_TRACE([SHOBJ_CFLAGS]) +m4trace:configure.ac:1137: -1- m4_pattern_allow([^SHOBJ_CFLAGS$]) +m4trace:configure.ac:1138: -1- AC_SUBST([SHOBJ_LD]) +m4trace:configure.ac:1138: -1- AC_SUBST_TRACE([SHOBJ_LD]) +m4trace:configure.ac:1138: -1- m4_pattern_allow([^SHOBJ_LD$]) +m4trace:configure.ac:1139: -1- AC_SUBST([SHOBJ_LDFLAGS]) +m4trace:configure.ac:1139: -1- AC_SUBST_TRACE([SHOBJ_LDFLAGS]) +m4trace:configure.ac:1139: -1- m4_pattern_allow([^SHOBJ_LDFLAGS$]) +m4trace:configure.ac:1140: -1- AC_SUBST([SHOBJ_XLDFLAGS]) +m4trace:configure.ac:1140: -1- AC_SUBST_TRACE([SHOBJ_XLDFLAGS]) +m4trace:configure.ac:1140: -1- m4_pattern_allow([^SHOBJ_XLDFLAGS$]) +m4trace:configure.ac:1141: -1- AC_SUBST([SHOBJ_LIBS]) 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m4_pattern_allow([^datarootdir$]) +m4trace:configure.ac:1181: -1- AC_SUBST([localedir]) +m4trace:configure.ac:1181: -1- AC_SUBST_TRACE([localedir]) +m4trace:configure.ac:1181: -1- m4_pattern_allow([^localedir$]) +m4trace:configure.ac:1183: -1- AC_SUBST([YACC]) +m4trace:configure.ac:1183: -1- AC_SUBST_TRACE([YACC]) +m4trace:configure.ac:1183: -1- m4_pattern_allow([^YACC$]) +m4trace:configure.ac:1184: -1- AC_SUBST([AR]) +m4trace:configure.ac:1184: -1- AC_SUBST_TRACE([AR]) +m4trace:configure.ac:1184: -1- m4_pattern_allow([^AR$]) +m4trace:configure.ac:1185: -1- AC_SUBST([ARFLAGS]) +m4trace:configure.ac:1185: -1- AC_SUBST_TRACE([ARFLAGS]) +m4trace:configure.ac:1185: -1- m4_pattern_allow([^ARFLAGS$]) +m4trace:configure.ac:1187: -1- AC_SUBST([BASHVERS]) +m4trace:configure.ac:1187: -1- AC_SUBST_TRACE([BASHVERS]) +m4trace:configure.ac:1187: -1- m4_pattern_allow([^BASHVERS$]) +m4trace:configure.ac:1188: -1- AC_SUBST([RELSTATUS]) +m4trace:configure.ac:1188: -1- AC_SUBST_TRACE([RELSTATUS]) 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AC_SUBST([LOCAL_LIBS]) +m4trace:configure.ac:1196: -1- AC_SUBST_TRACE([LOCAL_LIBS]) +m4trace:configure.ac:1196: -1- m4_pattern_allow([^LOCAL_LIBS$]) +m4trace:configure.ac:1197: -1- AC_SUBST([LOCAL_CFLAGS]) +m4trace:configure.ac:1197: -1- AC_SUBST_TRACE([LOCAL_CFLAGS]) +m4trace:configure.ac:1197: -1- m4_pattern_allow([^LOCAL_CFLAGS$]) +m4trace:configure.ac:1198: -1- AC_SUBST([LOCAL_LDFLAGS]) +m4trace:configure.ac:1198: -1- AC_SUBST_TRACE([LOCAL_LDFLAGS]) +m4trace:configure.ac:1198: -1- m4_pattern_allow([^LOCAL_LDFLAGS$]) +m4trace:configure.ac:1199: -1- AC_SUBST([LOCAL_DEFS]) +m4trace:configure.ac:1199: -1- AC_SUBST_TRACE([LOCAL_DEFS]) +m4trace:configure.ac:1199: -1- m4_pattern_allow([^LOCAL_DEFS$]) +m4trace:configure.ac:1204: -1- AC_CONFIG_FILES([Makefile builtins/Makefile lib/readline/Makefile lib/glob/Makefile \ lib/intl/Makefile \ lib/malloc/Makefile lib/sh/Makefile lib/termcap/Makefile \ lib/tilde/Makefile doc/Makefile support/Makefile po/Makefile.in \ examples/loadables/Makefile examples/loadables/perl/Makefile]) -m4trace:configure.ac:1203: -1- _m4_warn([obsolete], [AC_OUTPUT should be used without arguments. +m4trace:configure.ac:1204: -1- _m4_warn([obsolete], [AC_OUTPUT should be used without arguments. You should run autoupdate.], []) -m4trace:configure.ac:1203: -1- AC_SUBST([LIB@&t@OBJS], [$ac_libobjs]) -m4trace:configure.ac:1203: -1- AC_SUBST_TRACE([LIB@&t@OBJS]) -m4trace:configure.ac:1203: -1- m4_pattern_allow([^LIB@&t@OBJS$]) -m4trace:configure.ac:1203: -1- AC_SUBST([LTLIBOBJS], [$ac_ltlibobjs]) -m4trace:configure.ac:1203: -1- AC_SUBST_TRACE([LTLIBOBJS]) -m4trace:configure.ac:1203: -1- m4_pattern_allow([^LTLIBOBJS$]) -m4trace:configure.ac:1203: -1- AC_SUBST_TRACE([top_builddir]) -m4trace:configure.ac:1203: -1- AC_SUBST_TRACE([top_build_prefix]) -m4trace:configure.ac:1203: -1- AC_SUBST_TRACE([srcdir]) -m4trace:configure.ac:1203: -1- AC_SUBST_TRACE([abs_srcdir]) -m4trace:configure.ac:1203: -1- AC_SUBST_TRACE([top_srcdir]) -m4trace:configure.ac:1203: -1- AC_SUBST_TRACE([abs_top_srcdir]) -m4trace:configure.ac:1203: -1- AC_SUBST_TRACE([builddir]) -m4trace:configure.ac:1203: -1- AC_SUBST_TRACE([abs_builddir]) -m4trace:configure.ac:1203: -1- AC_SUBST_TRACE([abs_top_builddir]) -m4trace:configure.ac:1203: -1- AC_SUBST_TRACE([INSTALL]) +m4trace:configure.ac:1204: -1- AC_SUBST([LIB@&t@OBJS], [$ac_libobjs]) +m4trace:configure.ac:1204: -1- AC_SUBST_TRACE([LIB@&t@OBJS]) +m4trace:configure.ac:1204: -1- m4_pattern_allow([^LIB@&t@OBJS$]) +m4trace:configure.ac:1204: -1- AC_SUBST([LTLIBOBJS], [$ac_ltlibobjs]) +m4trace:configure.ac:1204: -1- AC_SUBST_TRACE([LTLIBOBJS]) +m4trace:configure.ac:1204: -1- m4_pattern_allow([^LTLIBOBJS$]) +m4trace:configure.ac:1204: -1- AC_SUBST_TRACE([top_builddir]) +m4trace:configure.ac:1204: -1- AC_SUBST_TRACE([top_build_prefix]) +m4trace:configure.ac:1204: -1- AC_SUBST_TRACE([srcdir]) +m4trace:configure.ac:1204: -1- AC_SUBST_TRACE([abs_srcdir]) +m4trace:configure.ac:1204: -1- AC_SUBST_TRACE([top_srcdir]) +m4trace:configure.ac:1204: -1- AC_SUBST_TRACE([abs_top_srcdir]) +m4trace:configure.ac:1204: -1- AC_SUBST_TRACE([builddir]) +m4trace:configure.ac:1204: -1- AC_SUBST_TRACE([abs_builddir]) +m4trace:configure.ac:1204: -1- AC_SUBST_TRACE([abs_top_builddir]) +m4trace:configure.ac:1204: -1- AC_SUBST_TRACE([INSTALL]) diff --git a/braces.c b/braces.c index 8687c1160..61c1ab156 100644 --- a/braces.c +++ b/braces.c @@ -34,6 +34,7 @@ #include #include "bashansi.h" +#include "bashintl.h" #if defined (SHELL) # include "shell.h" @@ -282,7 +283,7 @@ expand_amble (text, tlen, flags) size_t tlen; int flags; { - char **result, **partial; + char **result, **partial, **tresult; char *tem; int start, i, c; @@ -314,7 +315,16 @@ expand_amble (text, tlen, flags) lr = strvec_len (result); lp = strvec_len (partial); - result = strvec_resize (result, lp + lr + 1); + tresult = strvec_mresize (result, lp + lr + 1); + if (tresult == 0) + { + internal_error (_("brace expansion: cannot allocate memory for %s"), tem); + strvec_dispose (result); + result = (char **)NULL; + return result; + } + else + result = tresult; for (j = 0; j < lp; j++) result[lr + j] = partial[j]; @@ -359,7 +369,7 @@ mkseq (start, end, incr, type, width) int type, width; { intmax_t n, prevn; - int i, nelem; + int i, j, nelem; char **result, *t; if (incr == 0) @@ -397,7 +407,12 @@ mkseq (start, end, incr, type, width) nelem = (prevn / sh_imaxabs(incr)) + 1; if (nelem > INT_MAX - 2) /* Don't overflow int */ return ((char **)NULL); - result = strvec_create (nelem + 1); + result = strvec_mcreate (nelem + 1); + if (result == 0) + { + internal_error (_("brace expansion: failed to allocate memory for %d elements"), nelem); + return ((char **)NULL); + } /* Make sure we go through the loop at least once, so {3..3} prints `3' */ i = 0; @@ -408,7 +423,7 @@ mkseq (start, end, incr, type, width) QUIT; /* XXX - memory leak here */ #endif if (type == ST_INT) - result[i++] = itos (n); + result[i++] = t = itos (n); else if (type == ST_ZINT) { int len, arg; @@ -418,12 +433,27 @@ mkseq (start, end, incr, type, width) } else { - t = (char *)xmalloc (2); - t[0] = n; - t[1] = '\0'; + if (t = (char *)malloc (2)) + { + t[0] = n; + t[1] = '\0'; + } result[i++] = t; } + /* We failed to allocate memory for this number, so we bail. */ + if (t == 0) + { + char *p, lbuf[INT_STRLEN_BOUND(intmax_t) + 1]; + + /* Easier to do this than mess around with various intmax_t printf + formats (%ld? %lld? %jd?) and PRIdMAX. */ + p = inttostr (n, lbuf, sizeof (lbuf)); + internal_error (_("brace expansion: failed to allocate memory for `%s'"), p); + strvec_dispose (result); + return ((char **)NULL); + } + /* Handle overflow and underflow of n+incr */ if (ADDOVERFLOW (n, incr, INTMAX_MIN, INTMAX_MAX)) break; diff --git a/builtins/printf.def b/builtins/printf.def index 069a798ea..7f29126d1 100644 --- a/builtins/printf.def +++ b/builtins/printf.def @@ -765,7 +765,7 @@ printstr (fmt, string, len, fieldwidth, precision) /* If we remove this, get rid of `s'. */ if (*fmt != 'b' && *fmt != 'q') { - internal_error ("format parsing problem: %s", s); + internal_error (_("format parsing problem: %s"), s); fw = pr = 0; } #endif diff --git a/configure b/configure index c5f8fd07b..2e6b3fbcc 100755 --- a/configure +++ b/configure @@ -1,7 +1,7 @@ #! /bin/sh -# From configure.ac for Bash 4.3, version 4.061. +# From configure.ac for Bash 4.3, version 4.062. # Guess values for system-dependent variables and create Makefiles. -# Generated by GNU Autoconf 2.69 for bash 4.3-rc1. +# Generated by GNU Autoconf 2.69 for bash 4.3-rc2. # # Report bugs to . # @@ -581,8 +581,8 @@ MAKEFLAGS= # Identity of this package. PACKAGE_NAME='bash' PACKAGE_TARNAME='bash' -PACKAGE_VERSION='4.3-rc1' -PACKAGE_STRING='bash 4.3-rc1' +PACKAGE_VERSION='4.3-rc2' +PACKAGE_STRING='bash 4.3-rc2' PACKAGE_BUGREPORT='bug-bash@gnu.org' PACKAGE_URL='' @@ -1393,7 +1393,7 @@ if test "$ac_init_help" = "long"; then # Omit some internal or obsolete options to make the list less imposing. # This message is too long to be a string in the A/UX 3.1 sh. cat <<_ACEOF -\`configure' configures bash 4.3-rc1 to adapt to many kinds of systems. +\`configure' configures bash 4.3-rc2 to adapt to many kinds of systems. Usage: $0 [OPTION]... [VAR=VALUE]... @@ -1458,7 +1458,7 @@ fi if test -n "$ac_init_help"; then case $ac_init_help in - short | recursive ) echo "Configuration of bash 4.3-rc1:";; + short | recursive ) echo "Configuration of bash 4.3-rc2:";; esac cat <<\_ACEOF @@ -1650,7 +1650,7 @@ fi test -n "$ac_init_help" && exit $ac_status if $ac_init_version; then cat <<\_ACEOF -bash configure 4.3-rc1 +bash configure 4.3-rc2 generated by GNU Autoconf 2.69 Copyright (C) 2012 Free Software Foundation, Inc. @@ -2359,7 +2359,7 @@ cat >config.log <<_ACEOF This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. -It was created by bash $as_me 4.3-rc1, which was +It was created by bash $as_me 4.3-rc2, which was generated by GNU Autoconf 2.69. Invocation command line was $ $0 $@ @@ -2753,7 +2753,7 @@ ac_config_headers="$ac_config_headers config.h" BASHVERS=4.3 -RELSTATUS=rc1 +RELSTATUS=rc2 case "$RELSTATUS" in alp*|bet*|dev*|rc*|maint*) DEBUG='-DDEBUG' MALLOC_DEBUG='-DMALLOC_DEBUG' ;; @@ -10026,6 +10026,20 @@ esac fi +ac_fn_c_check_func "$LINENO" "strdup" "ac_cv_func_strdup" +if test "x$ac_cv_func_strdup" = xyes; then : + $as_echo "#define HAVE_STRDUP 1" >>confdefs.h + +else + case " $LIBOBJS " in + *" strdup.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS strdup.$ac_objext" + ;; +esac + +fi + + ac_fn_c_check_decl "$LINENO" "AUDIT_USER_TTY" "ac_cv_have_decl_AUDIT_USER_TTY" "#include " @@ -10889,7 +10903,7 @@ fi rm -f conftest.mmap conftest.txt for ac_func in __argz_count __argz_next __argz_stringify dcgettext mempcpy \ - munmap stpcpy strcspn strdup + munmap stpcpy strcspn do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" @@ -16537,7 +16551,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # report actual input values of CONFIG_FILES etc. instead of their # values after options handling. ac_log=" -This file was extended by bash $as_me 4.3-rc1, which was +This file was extended by bash $as_me 4.3-rc2, which was generated by GNU Autoconf 2.69. Invocation command line was CONFIG_FILES = $CONFIG_FILES @@ -16603,7 +16617,7 @@ _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" ac_cs_version="\\ -bash config.status 4.3-rc1 +bash config.status 4.3-rc2 configured by $0, generated by GNU Autoconf 2.69, with options \\"\$ac_cs_config\\" diff --git a/configure.ac b/configure.ac index 8440872d9..0058ee9aa 100644 --- a/configure.ac +++ b/configure.ac @@ -21,10 +21,10 @@ dnl Process this file with autoconf to produce a configure script. # You should have received a copy of the GNU General Public License # along with this program. If not, see . -AC_REVISION([for Bash 4.3, version 4.061])dnl +AC_REVISION([for Bash 4.3, version 4.062])dnl define(bashvers, 4.3) -define(relstatus, rc1) +define(relstatus, rc2) AC_INIT([bash], bashvers-relstatus, [bug-bash@gnu.org]) @@ -785,6 +785,7 @@ AC_REPLACE_FUNCS(strcasecmp strcasestr strerror strftime strnlen strpbrk strstr) AC_REPLACE_FUNCS(strtod strtol strtoul strtoll strtoull strtoimax strtoumax) AC_REPLACE_FUNCS(dprintf) AC_REPLACE_FUNCS(strchrnul) +AC_REPLACE_FUNCS(strdup) AC_CHECK_DECLS([AUDIT_USER_TTY],,, [[#include ]]) @@ -831,7 +832,7 @@ AC_CHECK_HEADERS([argz.h errno.h fcntl.h malloc.h stdio_ext.h]) dnl AC_FUNC_MALLOC AC_FUNC_MMAP AC_CHECK_FUNCS([__argz_count __argz_next __argz_stringify dcgettext mempcpy \ - munmap stpcpy strcspn strdup]) + munmap stpcpy strcspn]) INTL_DEP= INTL_INC= LIBINTL_H= if test "x$USE_INCLUDED_LIBINTL" = "xyes"; then diff --git a/cross-build/cygwin32.cache.old b/cross-build/cygwin32.cache.old new file mode 100644 index 000000000..640390fbf --- /dev/null +++ b/cross-build/cygwin32.cache.old @@ -0,0 +1,42 @@ +# This file is a shell script that caches the results of configure +# tests for CYGWIN32 so they don't need to be done when cross-compiling. + +# AC_FUNC_GETPGRP should also define GETPGRP_VOID +ac_cv_func_getpgrp_void=${ac_cv_func_getpgrp_void='yes'} +# AC_FUNC_SETVBUF_REVERSED should not define anything else +ac_cv_func_setvbuf_reversed=${ac_cv_func_setvbuf_reversed='no'} +# on CYGWIN32, system calls do not restart +ac_cv_sys_restartable_syscalls=${ac_cv_sys_restartable_syscalls='no'} +bash_cv_sys_restartable_syscalls=${bash_cv_sys_restartable_syscalls='no'} + +# these may be necessary, but they are currently commented out +#ac_cv_c_bigendian=${ac_cv_c_bigendian='no'} +ac_cv_sizeof_char_p=${ac_cv_sizeof_char_p='4'} +ac_cv_sizeof_int=${ac_cv_sizeof_int='4'} +ac_cv_sizeof_long=${ac_cv_sizeof_long='4'} +ac_cv_sizeof_double=${ac_cv_sizeof_double='8'} + +bash_cv_dup2_broken=${bash_cv_dup2_broken='no'} +bash_cv_pgrp_pipe=${bash_cv_pgrp_pipe='no'} +bash_cv_type_rlimit=${bash_cv_type_rlimit='long'} +bash_cv_decl_under_sys_siglist=${bash_cv_decl_under_sys_siglist='no'} +bash_cv_under_sys_siglist=${bash_cv_under_sys_siglist='no'} +bash_cv_sys_siglist=${bash_cv_sys_siglist='no'} +bash_cv_opendir_not_robust=${bash_cv_opendir_not_robust='no'} +bash_cv_getenv_redef=${bash_cv_getenv_redef='yes'} +bash_cv_printf_declared=${bash_cv_printf_declared='yes'} +bash_cv_ulimit_maxfds=${bash_cv_ulimit_maxfds='no'} +bash_cv_getcwd_calls_popen=${bash_cv_getcwd_calls_popen='no'} +bash_cv_must_reinstall_sighandlers=${bash_cv_must_reinstall_sighandlers='no'} +bash_cv_job_control_missing=${bash_cv_job_control_missing='present'} +bash_cv_sys_named_pipes=${bash_cv_sys_named_pipes='missing'} +bash_cv_func_sigsetjmp=${bash_cv_func_sigsetjmp='missing'} +bash_cv_mail_dir=${bash_cv_mail_dir='unknown'} +bash_cv_func_strcoll_broken=${bash_cv_func_strcoll_broken='no'} + +bash_cv_type_int32_t=${bash_cv_type_int32_t='int'} +bash_cv_type_u_int32_t=${bash_cv_type_u_int32_t='int'} + +ac_cv_type_bits64_t=${ac_cv_type_bits64_t='no'} + +# end of cross-build/cygwin32.cache diff --git a/doc/FAQ.orig b/doc/FAQ.orig new file mode 100644 index 000000000..1cff3c8ef --- /dev/null +++ b/doc/FAQ.orig @@ -0,0 +1,1745 @@ +This is the Bash FAQ, version 3.24, for Bash version 2.05b. + +This document contains a set of frequently-asked questions concerning +Bash, the GNU Bourne-Again Shell. Bash is a freely-available command +interpreter with advanced features for both interactive use and shell +programming. + +Another good source of basic information about shells is the collection +of FAQ articles periodically posted to comp.unix.shell. + +Questions and comments concerning this document should be sent to +chet@po.cwru.edu. + +This document is available for anonymous FTP with the URL + +ftp://ftp.cwru.edu/pub/bash/FAQ + +The Bash home page is http://cnswww.cns.cwru.edu/~chet/bash/bashtop.html + +---------- +Contents: + +Section A: The Basics + +A1) What is it? +A2) What's the latest version? +A3) Where can I get it? +A4) On what machines will bash run? +A5) Will bash run on operating systems other than Unix? +A6) How can I build bash with gcc? +A7) How can I make bash my login shell? +A8) I just changed my login shell to bash, and now I can't FTP into my + machine. Why not? +A9) What's the `POSIX 1003.2 standard'? +A10) What is the bash `posix mode'? + +Section B: The latest version + +B1) What's new in version 2.05b? +B2) Are there any user-visible incompatibilities between bash-2.05b and + bash-1.14.7? + +Section C: Differences from other Unix shells + +C1) How does bash differ from sh, the Bourne shell? +C2) How does bash differ from the Korn shell, version ksh88? +C3) Which new features in ksh-93 are not in bash, and which are? + +Section D: Why does bash do some things differently than other Unix shells? + +D1) Why does bash run a different version of `command' than + `which command' says it will? +D2) Why doesn't bash treat brace expansions exactly like csh? +D3) Why doesn't bash have csh variable modifiers? +D4) How can I make my csh aliases work when I convert to bash? +D5) How can I pipe standard output and standard error from one command to + another, like csh does with `|&'? +D6) Now that I've converted from ksh to bash, are there equivalents to + ksh features like autoloaded functions and the `whence' command? + +Section E: Why does bash do certain things the way it does? + +E1) Why is the bash builtin `test' slightly different from /bin/test? +E2) Why does bash sometimes say `Broken pipe'? +E3) When I have terminal escape sequences in my prompt, why does bash + wrap lines at the wrong column? +E4) If I pipe the output of a command into `read variable', why doesn't + the output show up in $variable when the read command finishes? +E5) I have a bunch of shell scripts that use backslash-escaped characters + in arguments to `echo'. Bash doesn't interpret these characters. Why + not, and how can I make it understand them? +E6) Why doesn't a while or for loop get suspended when I type ^Z? +E7) What about empty for loops in Makefiles? +E8) Why does the arithmetic evaluation code complain about `08'? +E9) Why does the pattern matching expression [A-Z]* match files beginning + with every letter except `z'? +E10) Why does `cd //' leave $PWD as `//'? +E11) If I resize my xterm while another program is running, why doesn't bash + notice the change? + +Section F: Things to watch out for on certain Unix versions + +F1) Why can't I use command line editing in my `cmdtool'? +F2) I built bash on Solaris 2. Why do globbing expansions and filename + completion chop off the first few characters of each filename? +F3) Why does bash dump core after I interrupt username completion or + `~user' tilde expansion on a machine running NIS? +F4) I'm running SVR4.2. Why is the line erased every time I type `@'? +F5) Why does bash report syntax errors when my C News scripts use a + redirection before a subshell command? +F6) Why can't I use vi-mode editing on Red Hat Linux 6.1? +F7) Why do bash-2.05a and bash-2.05b fail to compile `printf.def' on + HP/UX 11.x? + +Section G: How can I get bash to do certain common things? + +G1) How can I get bash to read and display eight-bit characters? +G2) How do I write a function `x' to replace builtin command `x', but + still invoke the command from within the function? +G3) How can I find the value of a shell variable whose name is the value + of another shell variable? +G4) How can I make the bash `time' reserved word print timing output that + looks like the output from my system's /usr/bin/time? +G5) How do I get the current directory into my prompt? +G6) How can I rename "*.foo" to "*.bar"? +G7) How can I translate a filename from uppercase to lowercase? +G8) How can I write a filename expansion (globbing) pattern that will match + all files in the current directory except "." and ".."? + +Section H: Where do I go from here? + +H1) How do I report bugs in bash, and where should I look for fixes and + advice? +H2) What kind of bash documentation is there? +H3) What's coming in future versions? +H4) What's on the bash `wish list'? +H5) When will the next release appear? + +---------- +Section A: The Basics + +A1) What is it? + +Bash is a Unix command interpreter (shell). It is an implementation of +the Posix 1003.2 shell standard, and resembles the Korn and System V +shells. + +Bash contains a number of enhancements over those shells, both +for interactive use and shell programming. Features geared +toward interactive use include command line editing, command +history, job control, aliases, and prompt expansion. Programming +features include additional variable expansions, shell +arithmetic, and a number of variables and options to control +shell behavior. + +Bash was originally written by Brian Fox of the Free Software +Foundation. The current developer and maintainer is Chet Ramey +of Case Western Reserve University. + +A2) What's the latest version? + +The latest version is 2.05b, first made available on Wednesday, 17 +July, 2002. + +A3) Where can I get it? + +Bash is the GNU project's shell, and so is available from the +master GNU archive site, ftp.gnu.org, and its mirrors. The +latest version is also available for FTP from ftp.cwru.edu. +The following URLs tell how to get version 2.05b: + +ftp://ftp.gnu.org/pub/gnu/bash/bash-2.05b.tar.gz +ftp://ftp.cwru.edu/pub/bash/bash-2.05b.tar.gz + +Formatted versions of the documentation are available with the URLs: + +ftp://ftp.gnu.org/pub/gnu/bash/bash-doc-2.05b.tar.gz +ftp://ftp.cwru.edu/pub/bash/bash-doc-2.05b.tar.gz + +A4) On what machines will bash run? + +Bash has been ported to nearly every version of UNIX. All you +should have to do to build it on a machine for which a port +exists is to type `configure' and then `make'. The build process +will attempt to discover the version of UNIX you have and tailor +itself accordingly, using a script created by GNU autoconf. + +More information appears in the file `INSTALL' in the distribution. + +The Bash web page (http://cnswww.cns.cwru.edu/~chet/bash/bashtop.html) +explains how to obtain binary versions of bash for most of the major +commercial Unix systems. + +A5) Will bash run on operating systems other than Unix? + +Configuration specifics for Unix-like systems such as QNX and +LynxOS are included in the distribution. Bash-2.05 and later +versions should compile and run on Minix 2.0 (patches were +contributed), but I don't believe anyone has built bash-2.x on +earlier Minix versions yet. + +Bash has been ported to versions of Windows implementing the Win32 +programming interface. This includes Windows 95 and Windows NT. +The port was done by Cygnus Solutions as part of their CYGWIN +project. For more information about the project, look at the URLs + +http://www.cygwin.com/ +http://sourceware.cygnus.com/cygwin + +Cygnus originally ported bash-1.14.7, and that port was part of their +early GNU-Win32 (the original name) releases. Cygnus has also done a +port of bash-2.05 to the CYGWIN environment, and it is available as +part of their current release. + +Bash-2.05b should require no local Cygnus changes to build and run under +CYGWIN. + +The Cygnus port works only on Intel machines. There is a port of bash +(I don't know which version) to the alpha/NT environment available from + +ftp://ftp.gnustep.org//pub/win32/bash-alpha-nt-1.01.tar.gz + +DJ Delorie has a port of bash-2.x which runs under MS-DOS, as part +of the DJGPP project. For more information on the project, see + +http://www.delorie.com/djgpp/ + +I have been told that the original DJGPP port was done by Daisuke Aoyama. + +Mark Elbrecht has sent me notice that bash-2.04 +is available for DJGPP V2. The files are available as: + +ftp://ftp.simtel.net/pub/simtelnet/gnu/djgpp/v2gnu/bsh204b.zip binary +ftp://ftp.simtel.net/pub/simtelnet/gnu/djgpp/v2gnu/bsh204d.zip documentation +ftp://ftp.simtel.net/pub/simtelnet/gnu/djgpp/v2gnu/bsh204s.zip source + +Mark has begun to work with bash-2.05, but I don't know the status. + +Ports of bash-1.12 and bash-2.0 are available for OS/2 from + +ftp://hobbes.nmsu.edu/pub/os2/util/shell/bash_112.zip +ftp://hobbes.nmsu.edu/pub/os2/util/shell/bash-2.0(253).zip + +I haven't looked at either, but the second appears to be a binary-only +distribution. Beware. + +I have received word that Bash (I'm not sure which version, but I +believe that it's at least bash-2.02.1) is the standard shell on +BeOS. + +A6) How can I build bash with gcc? + +Bash configures to use gcc by default if it is available. Read the +file INSTALL in the distribution for more information. + +A7) How can I make bash my login shell? + +Some machines let you use `chsh' to change your login shell. Other +systems use `passwd -s' or `passwd -e'. If one of these works for +you, that's all you need. Note that many systems require the full +pathname to a shell to appear in /etc/shells before you can make it +your login shell. For this, you may need the assistance of your +friendly local system administrator. + +If you cannot do this, you can still use bash as your login shell, but +you need to perform some tricks. The basic idea is to add a command +to your login shell's startup file to replace your login shell with +bash. + +For example, if your login shell is csh or tcsh, and you have installed +bash in /usr/gnu/bin/bash, add the following line to ~/.login: + + if ( -f /usr/gnu/bin/bash ) exec /usr/gnu/bin/bash --login + +(the `--login' tells bash that it is a login shell). + +It's not a good idea to put this command into ~/.cshrc, because every +csh you run without the `-f' option, even ones started to run csh scripts, +reads that file. If you must put the command in ~/.cshrc, use something +like + + if ( $?prompt ) exec /usr/gnu/bin/bash --login + +to ensure that bash is exec'd only when the csh is interactive. + +If your login shell is sh or ksh, you have to do two things. + +First, create an empty file in your home directory named `.bash_profile'. +The existence of this file will prevent the exec'd bash from trying to +read ~/.profile, and re-execing itself over and over again. ~/.bash_profile +is the first file bash tries to read initialization commands from when +it is invoked as a login shell. + +Next, add a line similar to the above to ~/.profile: + + [ -f /usr/gnu/bin/bash ] && [ -x /usr/gnu/bin/bash ] && \ + exec /usr/gnu/bin/bash --login + +This will cause login shells to replace themselves with bash running as +a login shell. Once you have this working, you can copy your initialization +code from ~/.profile to ~/.bash_profile. + +I have received word that the recipe supplied above is insufficient for +machines running CDE. CDE has a maze of twisty little startup files, all +slightly different. + +If you cannot change your login shell in the password file to bash, you +will have to (apparently) live with CDE using the shell in the password +file to run its startup scripts. If you have changed your shell to bash, +there is code in the CDE startup files (on Solaris, at least) that attempts +to do the right thing. It is, however, often broken, and may require that +you use the $BASH_ENV trick described below. + +`dtterm' claims to use $SHELL as the default program to start, so if you +can change $SHELL in the CDE startup files, you should be able to use bash +in your terminal windows. + +Setting DTSOURCEPROFILE in ~/.dtprofile will cause the `Xsession' program +to read your login shell's startup files. You may be able to use bash for +the rest of the CDE programs by setting SHELL to bash in ~/.dtprofile as +well, but I have not tried this. + +You can use the above `exec' recipe to start bash when not logging in with +CDE by testing the value of the DT variable: + + if [ -n "$DT" ]; then + [ -f /usr/gnu/bin/bash ] && exec /usr/gnu/bin/bash --login + fi + +If CDE starts its shells non-interactively during login, the login shell +startup files (~/.profile, ~/.bash_profile) will not be sourced at login. +To get around this problem, append a line similar to the following to your +~/.dtprofile: + + BASH_ENV=${HOME}/.bash_profile ; export BASH_ENV + +and add the following line to the beginning of ~/.bash_profile: + + unset BASH_ENV + +A8) I just changed my login shell to bash, and now I can't FTP into my + machine. Why not? + +You must add the full pathname to bash to the file /etc/shells. As +noted in the answer to the previous question, many systems require +this before you can make bash your login shell. + +Most versions of ftpd use this file to prohibit `special' users +such as `uucp' and `news' from using FTP. + +A9) What's the `POSIX 1003.2 standard'? + +POSIX is a name originally coined by Richard Stallman for a +family of open system standards based on UNIX. There are a +number of aspects of UNIX under consideration for +standardization, from the basic system services at the system +call and C library level to applications and tools to system +administration and management. Each area of standardization is +assigned to a working group in the 1003 series. + +The POSIX Shell and Utilities standard has been developed by IEEE +Working Group 1003.2 (POSIX.2). It concentrates on the command +interpreter interface and utility programs commonly executed from +the command line or by other programs. An initial version of the +standard has been approved and published by the IEEE, and work is +currently underway to update it. + +Bash is concerned with the aspects of the shell's behavior +defined by POSIX.2. The shell command language has of course +been standardized, including the basic flow control and program +execution constructs, I/O redirection and pipelining, argument +handling, variable expansion, and quoting. + +The `special' builtins, which must be implemented as part of the +shell to provide the desired functionality, are specified as +being part of the shell; examples of these are `eval' and +`export'. Other utilities appear in the sections of POSIX.2 not +devoted to the shell which are commonly (and in some cases must +be) implemented as builtin commands, such as `read' and `test'. +POSIX.2 also specifies aspects of the shell's interactive +behavior as part of the UPE, including job control and command +line editing. Only vi-style line editing commands have been +standardized; emacs editing commands were left out due to +objections. + +The Open Group has made an older version of its Single Unix +Specification (version 2), which is very similar to POSIX.2, +available on the web at + +http://www.opengroup.org/onlinepubs/007908799/ + +The Single Unix Specification, version 3, is available on the web at + +http://www.opengroup.org/onlinepubs/007904975/ + +A10) What is the bash `posix mode'? + +Although bash is an implementation of the POSIX.2 shell +specification, there are areas where the bash default behavior +differs from that spec. The bash `posix mode' changes the bash +behavior in these areas so that it obeys the spec more closely. + +Posix mode is entered by starting bash with the --posix or +'-o posix' option or executing `set -o posix' after bash is running. + +The specific aspects of bash which change when posix mode is +active are listed in the file POSIX in the bash distribution. +They are also listed in a section in the Bash Reference Manual +(from which that file is generated). + +Section B: The latest version + +B1) What's new in version 2.05b? + +The raison d'etre for bash-2.05b is to make a second intermediate +release containing the first of the new features to be available +in bash-3.0 and get feedback on those features before proceeding. +The major new feature is multibyte character support in both Bash +and Readline. + +Bash-2.05b contains the following new features (see the manual page for +complete descriptions and the CHANGES and NEWS files in the bash-2.05b +distribution): + +o support for multibyte characters has been added to both bash and readline + +o the DEBUG trap is now run *before* simple commands, ((...)) commands, + [[...]] conditional commands, and for ((...)) loops + +o the shell now performs arithmetic in the largest integer size the machine + supports (intmax_t) + +o there is a new \D{...} prompt expansion; passes the `...' to strftime(3) + and inserts the result into the expanded prompt + +o there is a new `here-string' redirection operator: <<< word + +o when displaying variables, function attributes and definitions are shown + separately, allowing them to be re-used as input (attempting to re-use + the old output would result in syntax errors). + +o `read' has a new `-u fd' option to read from a specified file descriptor + +o the bash debugger in examples/bashdb has been modified to work with the + new DEBUG trap semantics, the command set has been made more gdb-like, + and the changes to $LINENO make debugging functions work better + +o the expansion of $LINENO inside a shell function is only relative to the + function start if the shell is interactive -- if the shell is running a + script, $LINENO expands to the line number in the script. This is as + POSIX-2001 requires + + +A short feature history dating from Bash-2.0: + +Bash-2.05a introduced the following new features: + +o The `printf' builtin has undergone major work + +o There is a new read-only `shopt' option: login_shell, which is set by + login shells and unset otherwise + +o New `\A' prompt string escape sequence; expanding to time in 24-hour + HH:MM format + +o New `-A group/-g' option to complete and compgen; goes group name + completion + +o New [+-]O invocation option to set and unset `shopt' options at startup + +o ksh-like `ERR' trap + +o `for' loops now allow empty word lists after the `in' reserved word + +o new `hard' and `soft' arguments for the `ulimit' builtin + +o Readline can be configured to place the user at the same point on the line + when retrieving commands from the history list + +o Readline can be configured to skip `hidden' files (filenames with a leading + `.' on Unix) when performing completion + +Bash-2.05 introduced the following new features: + +o This version has once again reverted to using locales and strcoll(3) when + processing pattern matching bracket expressions, as POSIX requires. +o Added a new `--init-file' invocation argument as a synonym for `--rcfile', + per the new GNU coding standards. +o The /dev/tcp and /dev/udp redirections now accept service names as well as + port numbers. +o `complete' and `compgen' now take a `-o value' option, which controls some + of the aspects of that compspec. Valid values are: + + default - perform bash default completion if programmable + completion produces no matches + dirnames - perform directory name completion if programmable + completion produces no matches + filenames - tell readline that the compspec produces filenames, + so it can do things like append slashes to + directory names and suppress trailing spaces +o A new loadable builtin, realpath, which canonicalizes and expands symlinks + in pathname arguments. +o When `set' is called without options, it prints function defintions in a + way that allows them to be reused as input. This affects `declare' and + `declare -p' as well. This only happens when the shell is not in POSIX + mode, since POSIX.2 forbids this behavior. + +Bash-2.04 introduced the following new features: + +o Programmable word completion with the new `complete' and `compgen' builtins; + examples are provided in examples/complete/complete-examples +o `history' has a new `-d' option to delete a history entry +o `bind' has a new `-x' option to bind key sequences to shell commands +o The prompt expansion code has new `\j' and `\l' escape sequences +o The `no_empty_cmd_completion' shell option, if enabled, inhibits + command completion when TAB is typed on an empty line +o `help' has a new `-s' option to print a usage synopsis +o New arithmetic operators: var++, var--, ++var, --var, expr1,expr2 (comma) +o New ksh93-style arithmetic for command: + for ((expr1 ; expr2; expr3 )); do list; done +o `read' has new options: `-t', `-n', `-d', `-s' +o The redirection code handles several filenames specially: /dev/fd/N, + /dev/stdin, /dev/stdout, /dev/stderr +o The redirection code now recognizes /dev/tcp/HOST/PORT and + /dev/udp/HOST/PORT and tries to open a TCP or UDP socket, respectively, + to the specified port on the specified host +o The ${!prefix*} expansion has been implemented +o A new FUNCNAME variable, which expands to the name of a currently-executing + function +o The GROUPS variable is no longer readonly +o A new shopt `xpg_echo' variable, to control the behavior of echo with + respect to backslash-escape sequences at runtime +o The NON_INTERACTIVE_LOGIN_SHELLS #define has returned + +The version of Readline released with Bash-2.04, Readline-4.1, had several +new features as well: + +o Parentheses matching is always compiled into readline, and controllable + with the new `blink-matching-paren' variable +o The history-search-forward and history-search-backward functions now leave + point at the end of the line when the search string is empty, like + reverse-search-history, and forward-search-history +o A new function for applications: rl_on_new_line_with_prompt() +o New variables for applications: rl_already_prompted, and rl_gnu_readline_p + + +Bash-2.03 had very few new features, in keeping with the convention +that odd-numbered releases provide mainly bug fixes. A number of new +features were added to Readline, mostly at the request of the Cygnus +folks. + +A new shopt option, `restricted_shell', so that startup files can test + whether or not the shell was started in restricted mode +Filename generation is now performed on the words between ( and ) in + compound array assignments (this is really a bug fix) +OLDPWD is now auto-exported, as POSIX.2 requires +ENV and BASH_ENV are read-only variables in a restricted shell +Bash may now be linked against an already-installed Readline library, + as long as the Readline library is version 4 or newer +All shells begun with the `--login' option will source the login shell + startup files, even if the shell is not interactive + +There were lots of changes to the version of the Readline library released +along with Bash-2.03. For a complete list of the changes, read the file +CHANGES in the Bash-2.03 distribution. + +Bash-2.02 contained the following new features: + +a new version of malloc (based on the old GNU malloc code in previous + bash versions) that is more page-oriented, more conservative + with memory usage, does not `orphan' large blocks when they + are freed, is usable on 64-bit machines, and has allocation + checking turned on unconditionally +POSIX.2-style globbing character classes ([:alpha:], [:alnum:], etc.) +POSIX.2-style globbing equivalence classes +POSIX.2-style globbing collating symbols +the ksh [[...]] extended conditional command +the ksh egrep-style extended pattern matching operators +a new `printf' builtin +the ksh-like $(, &>, >|, <<<, [n]<&word-, [n]>&word- + prompt string special char translation and variable expansion + auto-export of variables in initial environment + command search finds functions before builtins + bash return builtin will exit a file sourced with `.' + builtins: cd -/-L/-P, exec -l/-c/-a, echo -e/-E, hash -d/-l/-p/-t. + export -n/-f/-p/name=value, pwd -L/-P, + read -e/-p/-a/-t/-n/-d/-s/-u, + readonly -a/-f/name=value, trap -l, set +o, + set -b/-m/-o option/-h/-p/-B/-C/-H/-P, + unset -f/-v, ulimit -m/-p/-u, + type -a/-p/-t/-f/-P, suspend -f, kill -n, + test -o optname/s1 == s2/s1 < s2/s1 > s2/-nt/-ot/-ef/-O/-G/-S + bash reads ~/.bashrc for interactive shells, $ENV for non-interactive + bash restricted shell mode is more extensive + bash allows functions and variables with the same name + brace expansion + tilde expansion + arithmetic expansion with $((...)) and `let' builtin + the `[[...]]' extended conditional command + process substitution + aliases and alias/unalias builtins + local variables in functions and `local' builtin + readline and command-line editing with programmable completion + command history and history/fc builtins + csh-like history expansion + other new bash builtins: bind, command, compgen, complete, builtin, + declare/typeset, dirs, enable, fc, help, + history, logout, popd, pushd, disown, shopt, + printf + exported functions + filename generation when using output redirection (command >a*) + POSIX.2-style globbing character classes + POSIX.2-style globbing equivalence classes + POSIX.2-style globbing collating symbols + egrep-like extended pattern matching operators + case-insensitive pattern matching and globbing + variable assignments preceding commands affect only that command, + even for builtins and functions + posix mode + redirection to /dev/fd/N, /dev/stdin, /dev/stdout, /dev/stderr, + /dev/tcp/host/port, /dev/udp/host/port + +Things sh has that bash does not: + uses variable SHACCT to do shell accounting + includes `stop' builtin (bash can use alias stop='kill -s STOP') + `newgrp' builtin + turns on job control if called as `jsh' + $TIMEOUT (like bash $TMOUT) + `^' is a synonym for `|' + new SVR4.2 sh builtins: mldmode, priv + +Implementation differences: + redirection to/from compound commands causes sh to create a subshell + bash does not allow unbalanced quotes; sh silently inserts them at EOF + bash does not mess with signal 11 + sh sets (euid, egid) to (uid, gid) if -p not supplied and uid < 100 + bash splits only the results of expansions on IFS, using POSIX.2 + field splitting rules; sh splits all words on IFS + sh does not allow MAILCHECK to be unset (?) + sh does not allow traps on SIGALRM or SIGCHLD + bash allows multiple option arguments when invoked (e.g. -x -v); + sh allows only a single option argument (`sh -x -v' attempts + to open a file named `-v', and, on SunOS 4.1.4, dumps core. + On Solaris 2.4 and earlier versions, sh goes into an infinite + loop.) + sh exits a script if any builtin fails; bash exits only if one of + the POSIX.2 `special' builtins fails + +C2) How does bash differ from the Korn shell, version ksh88? + +Things bash has or uses that ksh88 does not: + long invocation options + [-+]O invocation option + -l invocation option + `!' reserved word + arithmetic for command: for ((expr1 ; expr2; expr3 )); do list; done + arithmetic in largest machine-supported size (intmax_t) + posix mode and posix conformance + command hashing + tilde expansion for assignment statements that look like $PATH + process substitution with named pipes if /dev/fd is not available + the ${!param} indirect parameter expansion operator + the ${!param*} prefix expansion operator + the ${param:offset[:length]} parameter substring operator + the ${param/pat[/string]} parameter pattern substitution operator + variables: BASH, BASH_VERSION, BASH_VERSINFO, UID, EUID, SHLVL, + TIMEFORMAT, HISTCMD, HOSTTYPE, OSTYPE, MACHTYPE, + HISTFILESIZE, HISTIGNORE, HISTCONTROL, PROMPT_COMMAND, + IGNOREEOF, FIGNORE, INPUTRC, HOSTFILE, DIRSTACK, + PIPESTATUS, HOSTNAME, OPTERR, SHELLOPTS, GLOBIGNORE, + GROUPS, FUNCNAME, histchars, auto_resume + prompt expansion with backslash escapes and command substitution + redirection: &> (stdout and stderr), <<<, [n]<&word-, [n]>&word- + more extensive and extensible editing and programmable completion + builtins: bind, builtin, command, declare, dirs, echo -e/-E, enable, + exec -l/-c/-a, fc -s, export -n/-f/-p, hash, help, history, + jobs -x/-r/-s, kill -s/-n/-l, local, logout, popd, pushd, + read -e/-p/-a/-t/-n/-d/-s, readonly -a/-n/-f/-p, + set -o braceexpand/-o histexpand/-o interactive-comments/ + -o notify/-o physical/-o posix/-o hashall/-o onecmd/ + -h/-B/-C/-b/-H/-P, set +o, suspend, trap -l, type, + typeset -a/-F/-p, ulimit -u, umask -S, alias -p, shopt, + disown, printf, complete, compgen + `!' csh-style history expansion + POSIX.2-style globbing character classes + POSIX.2-style globbing equivalence classes + POSIX.2-style globbing collating symbols + egrep-like extended pattern matching operators + case-insensitive pattern matching and globbing + `**' arithmetic operator to do exponentiation + redirection to /dev/fd/N, /dev/stdin, /dev/stdout, /dev/stderr + arrays of unlimited size + TMOUT is default timeout for `read' and `select' + +Things ksh88 has or uses that bash does not: + tracked aliases (alias -t) + variables: ERRNO, FPATH, EDITOR, VISUAL + co-processes (|&, >&p, <&p) + weirdly-scoped functions + typeset +f to list all function names without definitions + text of command history kept in a file, not memory + builtins: alias -x, cd old new, fc -e -, newgrp, print, + read -p/-s/var?prompt, set -A/-o gmacs/ + -o bgnice/-o markdirs/-o nolog/-o trackall/-o viraw/-s, + typeset -H/-L/-R/-Z/-A/-ft/-fu/-fx/-l/-u/-t, whence + using environment to pass attributes of exported variables + arithmetic evaluation done on arguments to some builtins + reads .profile from $PWD when invoked as login shell + +Implementation differences: + ksh runs last command of a pipeline in parent shell context + bash has brace expansion by default (ksh88 compile-time option) + bash has fixed startup file for all interactive shells; ksh reads $ENV + bash has exported functions + bash command search finds functions before builtins + bash waits for all commands in pipeline to exit before returning status + emacs-mode editing has some slightly different key bindings + +C3) Which new features in ksh-93 are not in bash, and which are? + +New things in ksh-93 not in bash-2.05b: + associative arrays + floating point arithmetic and variables + math library functions + ${!name[sub]} name of subscript for associative array + `.' is allowed in variable names to create a hierarchical namespace + more extensive compound assignment syntax + discipline functions + `sleep' and `getconf' builtins (bash has loadable versions) + typeset -n and `nameref' variables + KEYBD trap + variables: .sh.edchar, .sh.edmode, .sh.edcol, .sh.edtext, .sh.version, + .sh.name, .sh.subscript, .sh.value, .sh.match, HISTEDIT + backreferences in pattern matching (\N) + `&' operator in pattern lists for matching + print -f (bash uses printf) + `fc' has been renamed to `hist' + `.' can execute shell functions + exit statuses between 0 and 255 + set -o pipefail + `+=' variable assignment operator + FPATH and PATH mixing + getopts -a + -I invocation option + DEBUG trap now executed before each simple command, instead of after + printf %H, %P, %T, %Z modifiers, output base for %d + lexical scoping for local variables in `ksh' functions + no scoping for local variables in `POSIX' functions + +New things in ksh-93 present in bash-2.05b: + [n]<&word- and [n]>&word- redirections (combination dup and close) + for (( expr1; expr2; expr3 )) ; do list; done - arithmetic for command + ?:, ++, --, `expr1 , expr2' arithmetic operators + expansions: ${!param}, ${param:offset[:len]}, ${param/pat[/str]}, + ${!param*} + compound array assignment + the `!' reserved word + loadable builtins -- but ksh uses `builtin' while bash uses `enable' + `command', `builtin', `disown' builtins + new $'...' and $"..." quoting + FIGNORE (but bash uses GLOBIGNORE), HISTCMD + set -o notify/-C + changes to kill builtin + read -A (bash uses read -a) + read -t/-d + trap -p + exec -c/-a + `.' restores the positional parameters when it completes + POSIX.2 `test' + umask -S + unalias -a + command and arithmetic substitution performed on PS1, PS4, and ENV + command name completion + ENV processed only for interactive shells + +Section D: Why does bash do some things differently than other Unix shells? + +D1) Why does bash run a different version of `command' than + `which command' says it will? + +On many systems, `which' is actually a csh script that assumes +you're running csh. In tcsh, `which' and its cousin `where' +are builtins. On other Unix systems, `which' is a perl script +that uses the PATH environment variable. + +The csh script version reads the csh startup files from your +home directory and uses those to determine which `command' will +be invoked. Since bash doesn't use any of those startup files, +there's a good chance that your bash environment differs from +your csh environment. The bash `type' builtin does everything +`which' does, and will report correct results for the running +shell. If you're really wedded to the name `which', try adding +the following function definition to your .bashrc: + + which() + { + builtin type "$@" + } + +If you're moving from tcsh and would like to bring `where' along +as well, use this function: + + where() + { + builtin type -a "$@" + } + +D2) Why doesn't bash treat brace expansions exactly like csh? + +The only difference between bash and csh brace expansion is that +bash requires a brace expression to contain at least one unquoted +comma if it is to be expanded. Any brace-surrounded word not +containing an unquoted comma is left unchanged by the brace +expansion code. This affords the greatest degree of sh +compatibility. + +Bash, ksh, zsh, and pd-ksh all implement brace expansion this way. + +D3) Why doesn't bash have csh variable modifiers? + +Posix has specified a more powerful, albeit somewhat more cryptic, +mechanism cribbed from ksh, and bash implements it. + +${parameter%word} + Remove smallest suffix pattern. The WORD is expanded to produce + a pattern. It then expands to the value of PARAMETER, with the + smallest portion of the suffix matched by the pattern deleted. + + x=file.c + echo ${x%.c}.o + -->file.o + +${parameter%%word} + + Remove largest suffix pattern. The WORD is expanded to produce + a pattern. It then expands to the value of PARAMETER, with the + largest portion of the suffix matched by the pattern deleted. + + x=posix/src/std + echo ${x%%/*} + -->posix + +${parameter#word} + Remove smallest prefix pattern. The WORD is expanded to produce + a pattern. It then expands to the value of PARAMETER, with the + smallest portion of the prefix matched by the pattern deleted. + + x=$HOME/src/cmd + echo ${x#$HOME} + -->/src/cmd + +${parameter##word} + Remove largest prefix pattern. The WORD is expanded to produce + a pattern. It then expands to the value of PARAMETER, with the + largest portion of the prefix matched by the pattern deleted. + + x=/one/two/three + echo ${x##*/} + -->three + + +Given + a=/a/b/c/d + b=b.xxx + + csh bash result + --- ---- ------ + $a:h ${a%/*} /a/b/c + $a:t ${a##*/} d + $b:r ${b%.*} b + $b:e ${b##*.} xxx + + +D4) How can I make my csh aliases work when I convert to bash? + +Bash uses a different syntax to support aliases than csh does. +The details can be found in the documentation. We have provided +a shell script which does most of the work of conversion for you; +this script can be found in ./examples/misc/aliasconv.sh. Here is +how you use it: + +Start csh in the normal way for you. (e.g., `csh') + +Pipe the output of `alias' through `aliasconv.sh', saving the +results into `bash_aliases': + + alias | bash aliasconv.sh >bash_aliases + +Edit `bash_aliases', carefully reading through any created +functions. You will need to change the names of some csh specific +variables to the bash equivalents. The script converts $cwd to +$PWD, $term to $TERM, $home to $HOME, $user to $USER, and $prompt +to $PS1. You may also have to add quotes to avoid unwanted +expansion. + +For example, the csh alias: + + alias cd 'cd \!*; echo $cwd' + +is converted to the bash function: + + cd () { command cd "$@"; echo $PWD ; } + +The only thing that needs to be done is to quote $PWD: + + cd () { command cd "$@"; echo "$PWD" ; } + +Merge the edited file into your ~/.bashrc. + +There is an additional, more ambitious, script in +examples/misc/cshtobash that attempts to convert your entire csh +environment to its bash equivalent. This script can be run as +simply `cshtobash' to convert your normal interactive +environment, or as `cshtobash ~/.login' to convert your login +environment. + +D5) How can I pipe standard output and standard error from one command to + another, like csh does with `|&'? + +Use + command 2>&1 | command2 + +The key is to remember that piping is performed before redirection, so +file descriptor 1 points to the pipe when it is duplicated onto file +descriptor 2. + +D6) Now that I've converted from ksh to bash, are there equivalents to + ksh features like autoloaded functions and the `whence' command? + +There are features in ksh-88 and ksh-93 that do not have direct bash +equivalents. Most, however, can be emulated with very little trouble. + +ksh-88 feature Bash equivalent +-------------- --------------- +compiled-in aliases set up aliases in .bashrc; some ksh aliases are + bash builtins (hash, history, type) +coprocesses named pipe pairs (one for read, one for write) +typeset +f declare -F +cd, print, whence function substitutes in examples/functions/kshenv +autoloaded functions examples/functions/autoload is the same as typeset -fu +read var?prompt read -p prompt var + +ksh-93 feature Bash equivalent +-------------- --------------- +sleep, getconf Bash has loadable versions in examples/loadables +${.sh.version} $BASH_VERSION +print -f printf +hist alias hist=fc +$HISTEDIT $FCEDIT + +Section E: How can I get bash to do certain things, and why does bash do + things the way it does? + +E1) Why is the bash builtin `test' slightly different from /bin/test? + +The specific example used here is [ ! x -o x ], which is false. + +Bash's builtin `test' implements the Posix.2 spec, which can be +summarized as follows (the wording is due to David Korn): + +Here is the set of rules for processing test arguments. + + 0 Args: False + 1 Arg: True iff argument is not null. + 2 Args: If first arg is !, True iff second argument is null. + If first argument is unary, then true if unary test is true + Otherwise error. + 3 Args: If second argument is a binary operator, do binary test of $1 $3 + If first argument is !, negate two argument test of $2 $3 + If first argument is `(' and third argument is `)', do the + one-argument test of the second argument. + Otherwise error. + 4 Args: If first argument is !, negate three argument test of $2 $3 $4. + Otherwise unspecified + 5 or more Args: unspecified. (Historical shells would use their + current algorithm). + +The operators -a and -o are considered binary operators for the purpose +of the 3 Arg case. + +As you can see, the test becomes (not (x or x)), which is false. + +E2) Why does bash sometimes say `Broken pipe'? + +If a sequence of commands appears in a pipeline, and one of the +reading commands finishes before the writer has finished, the +writer receives a SIGPIPE signal. Many other shells special-case +SIGPIPE as an exit status in the pipeline and do not report it. +For example, in: + + ps -aux | head + +`head' can finish before `ps' writes all of its output, and ps +will try to write on a pipe without a reader. In that case, bash +will print `Broken pipe' to stderr when ps is killed by a +SIGPIPE. + +You can build a version of bash that will not report SIGPIPE errors +by uncommenting the definition of DONT_REPORT_SIGPIPE in the file +config-top.h. + +E3) When I have terminal escape sequences in my prompt, why does bash + wrap lines at the wrong column? + +Readline, the line editing library that bash uses, does not know +that the terminal escape sequences do not take up space on the +screen. The redisplay code assumes, unless told otherwise, that +each character in the prompt is a `printable' character that +takes up one character position on the screen. + +You can use the bash prompt expansion facility (see the PROMPTING +section in the manual page) to tell readline that sequences of +characters in the prompt strings take up no screen space. + +Use the \[ escape to begin a sequence of non-printing characters, +and the \] escape to signal the end of such a sequence. + +E4) If I pipe the output of a command into `read variable', why doesn't + the output show up in $variable when the read command finishes? + +This has to do with the parent-child relationship between Unix +processes. It affects all commands run in pipelines, not just +simple calls to `read'. For example, piping a command's output +into a `while' loop that repeatedly calls `read' will result in +the same behavior. + +Each element of a pipeline runs in a separate process, a child of +the shell running the pipeline. A subprocess cannot affect its +parent's environment. When the `read' command sets the variable +to the input, that variable is set only in the subshell, not the +parent shell. When the subshell exits, the value of the variable +is lost. + +Many pipelines that end with `read variable' can be converted +into command substitutions, which will capture the output of +a specified command. The output can then be assigned to a +variable: + + grep ^gnu /usr/lib/news/active | wc -l | read ngroup + +can be converted into + + ngroup=$(grep ^gnu /usr/lib/news/active | wc -l) + +This does not, unfortunately, work to split the text among +multiple variables, as read does when given multiple variable +arguments. If you need to do this, you can either use the +command substitution above to read the output into a variable +and chop up the variable using the bash pattern removal +expansion operators or use some variant of the following +approach. + +Say /usr/local/bin/ipaddr is the following shell script: + +#! /bin/sh +host `hostname` | awk '/address/ {print $NF}' + +Instead of using + + /usr/local/bin/ipaddr | read A B C D + +to break the local machine's IP address into separate octets, use + + OIFS="$IFS" + IFS=. + set -- $(/usr/local/bin/ipaddr) + IFS="$OIFS" + A="$1" B="$2" C="$3" D="$4" + +Beware, however, that this will change the shell's positional +parameters. If you need them, you should save them before doing +this. + +This is the general approach -- in most cases you will not need to +set $IFS to a different value. + +Some other user-supplied alternatives include: + +read A B C D << HERE + $(IFS=.; echo $(/usr/local/bin/ipaddr)) +HERE + +and, where process substitution is available, + +read A B C D < <(IFS=.; echo $(/usr/local/bin/ipaddr)) + +E5) I have a bunch of shell scripts that use backslash-escaped characters + in arguments to `echo'. Bash doesn't interpret these characters. Why + not, and how can I make it understand them? + +This is the behavior of echo on most Unix System V machines. + +The bash builtin `echo' is modeled after the 9th Edition +Research Unix version of `echo'. It does not interpret +backslash-escaped characters in its argument strings by default; +it requires the use of the -e option to enable the +interpretation. The System V echo provides no way to disable the +special characters; the bash echo has a -E option to disable +them. + +There is a configuration option that will make bash behave like +the System V echo and interpret things like `\t' by default. Run +configure with the --enable-xpg-echo-default option to turn this +on. Be aware that this will cause some of the tests run when you +type `make tests' to fail. + +There is a shell option, `xpg_echo', settable with `shopt', that will +change the behavior of echo at runtime. Enabling this option turns +on expansion of backslash-escape sequences. + +E6) Why doesn't a while or for loop get suspended when I type ^Z? + +This is a consequence of how job control works on Unix. The only +thing that can be suspended is the process group. This is a single +command or pipeline of commands that the shell forks and executes. + +When you run a while or for loop, the only thing that the shell forks +and executes are any commands in the while loop test and commands in +the loop bodies. These, therefore, are the only things that can be +suspended when you type ^Z. + +If you want to be able to stop the entire loop, you need to put it +within parentheses, which will force the loop into a subshell that +may be stopped (and subsequently restarted) as a single unit. + +E7) What about empty for loops in Makefiles? + +It's fairly common to see constructs like this in automatically-generated +Makefiles: + +SUBDIRS = @SUBDIRS@ + + ... + +subdirs-clean: + for d in ${SUBDIRS}; do \ + ( cd $$d && ${MAKE} ${MFLAGS} clean ) \ + done + +When SUBDIRS is empty, this results in a command like this being passed to +bash: + + for d in ; do + ( cd $d && ${MAKE} ${MFLAGS} clean ) + done + +In versions of bash before bash-2.05a, this was a syntax error. If the +reserved word `in' was present, a word must follow it before the semicolon +or newline. The language in the manual page referring to the list of words +being empty referred to the list after it is expanded. These versions of +bash required that there be at least one word following the `in' when the +construct was parsed. + +The idiomatic Makefile solution is something like: + +SUBDIRS = @SUBDIRS@ + +subdirs-clean: + subdirs=$SUBDIRS ; for d in $$subdirs; do \ + ( cd $$d && ${MAKE} ${MFLAGS} clean ) \ + done + +The latest drafts of the updated POSIX standard have changed this: the +word list is no longer required. Bash versions 2.05a and later accept +the new syntax. + +E8) Why does the arithmetic evaluation code complain about `08'? + +The bash arithmetic evaluation code (used for `let', $(()), (()), and in +other places), interprets a leading `0' in numeric constants as denoting +an octal number, and a leading `0x' as denoting hexadecimal. This is +in accordance with the POSIX.2 spec, section 2.9.2.1, which states that +arithmetic constants should be handled as signed long integers as defined +by the ANSI/ISO C standard. + +The POSIX.2 interpretation committee has confirmed this: + +http://www.pasc.org/interps/unofficial/db/p1003.2/pasc-1003.2-173.html + +E9) Why does the pattern matching expression [A-Z]* match files beginning + with every letter except `z'? + +Bash-2.03, Bash-2.05 and later versions honor the current locale setting +when processing ranges within pattern matching bracket expressions ([A-Z]). +This is what POSIX.2 and SUSv3/XPG6 specify. + +The behavior of the matcher in bash-2.05 and later versions depends on the +current LC_COLLATE setting. Setting this variable to `C' or `POSIX' will +result in the traditional behavior ([A-Z] matches all uppercase ASCII +characters). Many other locales, including the en_US locale (the default +on many US versions of Linux) collate the upper and lower case letters like +this: + + AaBb...Zz + +which means that [A-Z] matches every letter except `z'. Others collate like + + aAbBcC...zZ + +which means that [A-Z] matches every letter except `a'. + +The portable way to specify upper case letters is [:upper:] instead of +A-Z; lower case may be specified as [:lower:] instead of a-z. + +Look at the manual pages for setlocale(3), strcoll(3), and, if it is +present, locale(1). If you have locale(1), you can use it to find +your current locale information even if you do not have any of the +LC_ variables set. + +My advice is to put + + export LC_COLLATE=C + +into /etc/profile and inspect any shell scripts run from cron for +constructs like [A-Z]. This will prevent things like + + rm [A-Z]* + +from removing every file in the current directory except those beginning +with `z' and still allow individual users to change the collation order. +Users may put the above command into their own profiles as well, of course. + +E10) Why does `cd //' leave $PWD as `//'? + +POSIX.2, in its description of `cd', says that *three* or more leading +slashes may be replaced with a single slash when canonicalizing the +current working directory. + +This is, I presume, for historical compatibility. Certain versions of +Unix, and early network file systems, used paths of the form +//hostname/path to access `path' on server `hostname'. + +E11) If I resize my xterm while another program is running, why doesn't bash + notice the change? + +This is another issue that deals with job control. + +The kernel maintains a notion of a current terminal process group. Members +of this process group (processes whose process group ID is equal to the +current terminal process group ID) receive terminal-generated signals like +SIGWINCH. (For more details, see the JOB CONTROL section of the bash +man page.) + +If a terminal is resized, the kernel sends SIGWINCH to each member of +the terminal's current process group (the `foreground' process group). + +When bash is running with job control enabled, each pipeline (which may be +a single command) is run in its own process group, different from bash's +process group. This foreground process group receives the SIGWINCH; bash +does not. Bash has no way of knowing that the terminal has been resized. + +There is a `checkwinsize' option, settable with the `shopt' builtin, that +will cause bash to check the window size and adjust its idea of the +terminal's dimensions each time a process stops or exits and returns control +of the terminal to bash. Enable it with `shopt -s checkwinsize'. + +Section F: Things to watch out for on certain Unix versions + +F1) Why can't I use command line editing in my `cmdtool'? + +The problem is `cmdtool' and bash fighting over the input. When +scrolling is enabled in a cmdtool window, cmdtool puts the tty in +`raw mode' to permit command-line editing using the mouse for +applications that cannot do it themselves. As a result, bash and +cmdtool each try to read keyboard input immediately, with neither +getting enough of it to be useful. + +This mode also causes cmdtool to not implement many of the +terminal functions and control sequences appearing in the +`sun-cmd' termcap entry. For a more complete explanation, see +that file examples/suncmd.termcap in the bash distribution. + +`xterm' is a better choice, and gets along with bash much more +smoothly. + +If you must use cmdtool, you can use the termcap description in +examples/suncmd.termcap. Set the TERMCAP variable to the terminal +description contained in that file, i.e. + +TERMCAP='Mu|sun-cmd:am:bs:km:pt:li#34:co#80:cl=^L:ce=\E[K:cd=\E[J:rs=\E[s:' + +Then export TERMCAP and start a new cmdtool window from that shell. +The bash command-line editing should behave better in the new +cmdtool. If this works, you can put the assignment to TERMCAP +in your bashrc file. + +F2) I built bash on Solaris 2. Why do globbing expansions and filename + completion chop off the first few characters of each filename? + +This is the consequence of building bash on SunOS 5 and linking +with the libraries in /usr/ucblib, but using the definitions +and structures from files in /usr/include. + +The actual conflict is between the dirent structure in +/usr/include/dirent.h and the struct returned by the version of +`readdir' in libucb.a (a 4.3-BSD style `struct direct'). + +Make sure you've got /usr/ccs/bin ahead of /usr/ucb in your $PATH +when configuring and building bash. This will ensure that you +use /usr/ccs/bin/cc or acc instead of /usr/ucb/cc and that you +link with libc before libucb. + +If you have installed the Sun C compiler, you may also need to +put /usr/ccs/bin and /opt/SUNWspro/bin into your $PATH before +/usr/ucb. + +F3) Why does bash dump core after I interrupt username completion or + `~user' tilde expansion on a machine running NIS? + +This is a famous and long-standing bug in the SunOS YP (sorry, NIS) +client library, which is part of libc. + +The YP library code keeps static state -- a pointer into the data +returned from the server. When YP initializes itself (setpwent), +it looks at this pointer and calls free on it if it's non-null. +So far, so good. + +If one of the YP functions is interrupted during getpwent (the +exact function is interpretwithsave()), and returns NULL, the +pointer is freed without being reset to NULL, and the function +returns. The next time getpwent is called, it sees that this +pointer is non-null, calls free, and the bash free() blows up +because it's being asked to free freed memory. + +The traditional Unix mallocs allow memory to be freed multiple +times; that's probably why this has never been fixed. You can +run configure with the `--without-gnu-malloc' option to use +the C library malloc and avoid the problem. + +F4) I'm running SVR4.2. Why is the line erased every time I type `@'? + +The `@' character is the default `line kill' character in most +versions of System V, including SVR4.2. You can change this +character to whatever you want using `stty'. For example, to +change the line kill character to control-u, type + + stty kill ^U + +where the `^' and `U' can be two separate characters. + +F5) Why does bash report syntax errors when my C News scripts use a + redirection before a subshell command? + +The actual command in question is something like + + < file ( command ) + +According to the grammar given in the POSIX.2 standard, this construct +is, in fact, a syntax error. Redirections may only precede `simple +commands'. A subshell construct such as the above is one of the shell's +`compound commands'. A redirection may only follow a compound command. + +This affects the mechanical transformation of commands that use `cat' +to pipe a file into a command (a favorite Useless-Use-Of-Cat topic on +comp.unix.shell). While most commands of the form + + cat file | command + +can be converted to `< file command', shell control structures such as +loops and subshells require `command < file'. + +The file CWRU/sh-redir-hack in the bash-2.05a distribution is an +(unofficial) patch to parse.y that will modify the grammar to +support this construct. It will not apply with `patch'; you must +modify parse.y by hand. Note that if you apply this, you must +recompile with -DREDIRECTION_HACK. This introduces a large +number of reduce/reduce conflicts into the shell grammar. + +F6) Why can't I use vi-mode editing on Red Hat Linux 6.1? + +The short answer is that Red Hat screwed up. + +The long answer is that they shipped an /etc/inputrc that only works +for emacs mode editing, and then screwed all the vi users by setting +INPUTRC to /etc/inputrc in /etc/profile. + +The short fix is to do one of the following: remove or rename +/etc/inputrc, set INPUTRC=~/.inputrc in ~/.bashrc (or .bash_profile, +but make sure you export it if you do), remove the assignment to +INPUTRC from /etc/profile, add + + set keymap emacs + +to the beginning of /etc/inputrc, or bracket the key bindings in +/etc/inputrc with these lines + + $if mode=emacs + [...] + $endif + +F7) Why do bash-2.05a and bash-2.05b fail to compile `printf.def' on + HP/UX 11.x? + +HP/UX's support for long double is imperfect at best. + +GCC will support it without problems, but the HP C library functions +like strtold(3) and printf(3) don't actually work with long doubles. +HP implemented a `long_double' type as a 4-element array of 32-bit +ints, and that is what the library functions use. The ANSI C +`long double' type is a 128-bit floating point scalar. + +The easiest fix, until HP fixes things up, is to edit the generated +config.h and #undef the HAVE_LONG_DOUBLE line. After doing that, +the compilation should complete successfully. + +Section G: How can I get bash to do certain common things? + +G1) How can I get bash to read and display eight-bit characters? + +This is a process requiring several steps. + +First, you must ensure that the `physical' data path is a full eight +bits. For xterms, for example, the `vt100' resources `eightBitInput' +and `eightBitOutput' should be set to `true'. + +Once you have set up an eight-bit path, you must tell the kernel and +tty driver to leave the eighth bit of characters alone when processing +keyboard input. Use `stty' to do this: + + stty cs8 -istrip -parenb + +For old BSD-style systems, you can use + + stty pass8 + +You may also need + + stty even odd + +Finally, you need to tell readline that you will be inputting and +displaying eight-bit characters. You use readline variables to do +this. These variables can be set in your .inputrc or using the bash +`bind' builtin. Here's an example using `bind': + + bash$ bind 'set convert-meta off' + bash$ bind 'set meta-flag on' + bash$ bind 'set output-meta on' + +The `set' commands between the single quotes may also be placed +in ~/.inputrc. + +G2) How do I write a function `x' to replace builtin command `x', but + still invoke the command from within the function? + +This is why the `command' and `builtin' builtins exist. The +`command' builtin executes the command supplied as its first +argument, skipping over any function defined with that name. The +`builtin' builtin executes the builtin command given as its first +argument directly. + +For example, to write a function to replace `cd' that writes the +hostname and current directory to an xterm title bar, use +something like the following: + + cd() + { + builtin cd "$@" && xtitle "$HOST: $PWD" + } + +This could also be written using `command' instead of `builtin'; +the version above is marginally more efficient. + +G3) How can I find the value of a shell variable whose name is the value + of another shell variable? + +Versions of Bash newer than Bash-2.0 support this directly. You can use + + ${!var} + +For example, the following sequence of commands will echo `z': + + var1=var2 + var2=z + echo ${!var1} + +For sh compatibility, use the `eval' builtin. The important +thing to remember is that `eval' expands the arguments you give +it again, so you need to quote the parts of the arguments that +you want `eval' to act on. + +For example, this expression prints the value of the last positional +parameter: + + eval echo \"\$\{$#\}\" + +The expansion of the quoted portions of this expression will be +deferred until `eval' runs, while the `$#' will be expanded +before `eval' is executed. In versions of bash later than bash-2.0, + + echo ${!#} + +does the same thing. + +This is not the same thing as ksh93 `nameref' variables, though the syntax +is similar. I may add namerefs in a future bash version. + +G4) How can I make the bash `time' reserved word print timing output that + looks like the output from my system's /usr/bin/time? + +The bash command timing code looks for a variable `TIMEFORMAT' and +uses its value as a format string to decide how to display the +timing statistics. + +The value of TIMEFORMAT is a string with `%' escapes expanded in a +fashion similar in spirit to printf(3). The manual page explains +the meanings of the escape sequences in the format string. + +If TIMEFORMAT is not set, bash acts as if the following assignment had +been performed: + + TIMEFORMAT=$'\nreal\t%3lR\nuser\t%3lU\nsys\t%3lS' + +The POSIX.2 default time format (used by `time -p command') is + + TIMEFORMAT=$'real %2R\nuser %2U\nsys %2S' + +The BSD /usr/bin/time format can be emulated with: + + TIMEFORMAT=$'\t%1R real\t%1U user\t%1S sys' + +The System V /usr/bin/time format can be emulated with: + + TIMEFORMAT=$'\nreal\t%1R\nuser\t%1U\nsys\t%1S' + +The ksh format can be emulated with: + + TIMEFORMAT=$'\nreal\t%2lR\nuser\t%2lU\nsys\t%2lS' + +G5) How do I get the current directory into my prompt? + +Bash provides a number of backslash-escape sequences which are expanded +when the prompt string (PS1 or PS2) is displayed. The full list is in +the manual page. + +The \w expansion gives the full pathname of the current directory, with +a tilde (`~') substituted for the current value of $HOME. The \W +expansion gives the basename of the current directory. To put the full +pathname of the current directory into the path without any tilde +subsitution, use $PWD. Here are some examples: + + PS1='\w$ ' # current directory with tilde + PS1='\W$ ' # basename of current directory + PS1='$PWD$ ' # full pathname of current directory + +The single quotes are important in the final example to prevent $PWD from +being expanded when the assignment to PS1 is performed. + +G6) How can I rename "*.foo" to "*.bar"? + +Use the pattern removal functionality described in D3. The following `for' +loop will do the trick: + + for f in *.foo; do + mv $f ${f%foo}bar + done + +G7) How can I translate a filename from uppercase to lowercase? + +The script examples/functions/lowercase, originally written by John DuBois, +will do the trick. The converse is left as an exercise. + +G8) How can I write a filename expansion (globbing) pattern that will match + all files in the current directory except "." and ".."? + +You must have set the `extglob' shell option using `shopt -s extglob' to use +this: + + echo .!(.|) * + +A solution that works without extended globbing is given in the Unix Shell +FAQ, posted periodically to comp.unix.shell. + +Section H: Where do I go from here? + +H1) How do I report bugs in bash, and where should I look for fixes and + advice? + +Use the `bashbug' script to report bugs. It is built and +installed at the same time as bash. It provides a standard +template for reporting a problem and automatically includes +information about your configuration and build environment. + +`bashbug' sends its reports to bug-bash@gnu.org, which +is a large mailing list gatewayed to the usenet newsgroup gnu.bash.bug. + +Bug fixes, answers to questions, and announcements of new releases +are all posted to gnu.bash.bug. Discussions concerning bash features +and problems also take place there. + +To reach the bash maintainers directly, send mail to +bash-maintainers@gnu.org. + +H2) What kind of bash documentation is there? + +First, look in the doc directory in the bash distribution. It should +contain at least the following files: + +bash.1 an extensive, thorough Unix-style manual page +builtins.1 a manual page covering just bash builtin commands +bashref.texi a reference manual in GNU tex`info format +bashref.info an info version of the reference manual +FAQ this file +article.ms text of an article written for The Linux Journal +readline.3 a man page describing readline + +Postscript, HTML, and ASCII files created from the above source are +available in the documentation distribution. + +There is additional documentation available for anonymous FTP from host +ftp.cwru.edu in the `pub/bash' directory. + +Cameron Newham and Bill Rosenblatt have written a book on bash, published +by O'Reilly and Associates. The book is based on Bill Rosenblatt's Korn +Shell book. The title is ``Learning the Bash Shell'', and the ISBN number +is 1-56592-147-X. Look for it in fine bookstores near you. This book +covers bash-1.14, but has an appendix describing some of the new features +in bash-2.0. + +A second edition of this book is available, published in January, 1998. +The ISBN number is 1-56592-347-2. Look for it in the same fine bookstores +or on the web. + +The GNU Bash Reference Manual has been published as a printed book by +Network Theory Ltd (Paperback, ISBN: 0-9541617-7-7, Feb 2003). It covers +bash-2.0 and is available from most online bookstores (see +http://www.network-theory.co.uk/bash/manual/ for details). The publisher +will donate $1 to the Free Software Foundation for each copy sold. + +H3) What's coming in future versions? + +These are features I hope to include in a future version of bash. + +a better bash debugger (a minimally-tested version is included with bash-2.05b) +associative arrays +co-processes, but with a new-style syntax that looks like function declaration + +H4) What's on the bash `wish list' for future versions? + +These are features that may or may not appear in a future version of bash. + +breaking some of the shell functionality into embeddable libraries +a module system like zsh's, using dynamic loading like builtins +better internationalization using GNU `gettext' +date-stamped command history +a bash programmer's guide with a chapter on creating loadable builtins +a better loadable interface to perl with access to the shell builtins and + variables (contributions gratefully accepted) +ksh93-like `nameref' variables +ksh93-like `+=' variable assignment operator +ksh93-like `xx.yy' variables (including some of the .sh.* variables) and + associated disipline functions +Some of the new ksh93 pattern matching operators, like backreferencing + +H5) When will the next release appear? + +The next version will appear sometime in 2002. Never make predictions. + + +This document is Copyright 1995-2003 by Chester Ramey. + +Permission is hereby granted, without written agreement and +without license or royalty fees, to use, copy, and distribute +this document for any purpose, provided that the above copyright +notice appears in all copies of this document and that the +contents of this document remain unaltered. diff --git a/examples/loadables/Makefile.in.save b/examples/loadables/Makefile.in.save new file mode 100644 index 000000000..f6208f5cc --- /dev/null +++ b/examples/loadables/Makefile.in.save @@ -0,0 +1,238 @@ +# +# Simple makefile for the sample loadable builtins +# +# Copyright (C) 1996 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA. + +# Include some boilerplate Gnu makefile definitions. +prefix = @prefix@ + +exec_prefix = @exec_prefix@ +bindir = @bindir@ +libdir = @libdir@ +infodir = @infodir@ +includedir = @includedir@ + +topdir = @top_srcdir@ +BUILD_DIR = @BUILD_DIR@ +srcdir = @srcdir@ +VPATH = .:@srcdir@ + +@SET_MAKE@ +CC = @CC@ +RM = rm -f + +SHELL = @MAKE_SHELL@ + +host_os = @host_os@ +host_cpu = @host_cpu@ +host_vendor = @host_vendor@ + +CFLAGS = @CFLAGS@ +LOCAL_CFLAGS = @LOCAL_CFLAGS@ +DEFS = @DEFS@ +LOCAL_DEFS = @LOCAL_DEFS@ + +CPPFLAGS = @CPPFLAGS@ + +BASHINCDIR = ${topdir}/include + +LIBBUILD = ${BUILD_DIR}/lib + +INTL_LIBSRC = ${topdir}/lib/intl +INTL_BUILDDIR = ${LIBBUILD}/intl +INTL_INC = @INTL_INC@ +LIBINTL_H = @LIBINTL_H@ + +CCFLAGS = $(DEFS) $(LOCAL_DEFS) $(LOCAL_CFLAGS) $(CFLAGS) + +# +# These values are generated for configure by ${topdir}/support/shobj-conf. +# If your system is not supported by that script, but includes facilities for +# dynamic loading of shared objects, please update the script and send the +# changes to bash-maintainers@gnu.org. +# +SHOBJ_CC = @SHOBJ_CC@ +SHOBJ_CFLAGS = @SHOBJ_CFLAGS@ +SHOBJ_LD = @SHOBJ_LD@ +SHOBJ_LDFLAGS = @SHOBJ_LDFLAGS@ +SHOBJ_XLDFLAGS = @SHOBJ_XLDFLAGS@ +SHOBJ_LIBS = @SHOBJ_LIBS@ +SHOBJ_STATUS = @SHOBJ_STATUS@ + +INC = -I. -I.. -I$(topdir) -I$(topdir)/lib -I$(topdir)/builtins \ + -I$(BASHINCDIR) -I$(BUILD_DIR) -I$(LIBBUILD) \ + -I$(BUILD_DIR)/builtins $(INTL_INC) + +.c.o: + $(SHOBJ_CC) $(SHOBJ_CFLAGS) $(CCFLAGS) $(INC) -c -o $@ $< + + +ALLPROG = print truefalse sleep pushd finfo logname basename dirname \ + tty pathchk tee head mkdir rmdir printenv id whoami \ + uname sync push ln unlink cut realpath getconf strftime +OTHERPROG = necho hello cat + +all: $(SHOBJ_STATUS) + +supported: $(ALLPROG) +others: $(OTHERPROG) + +unsupported: + @echo "Your system (${host_os}) is not supported by the" + @echo "${topdir}/support/shobj-conf script." + @echo "If your operating system provides facilities for dynamic" + @echo "loading of shared objects using the dlopen(3) interface," + @echo "please update the script and re-run configure. + @echo "Please send the changes you made to bash-maintainers@gnu.org" + @echo "for inclusion in future bash releases." + +everything: supported others + +print: print.o + $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ print.o $(SHOBJ_LIBS) + +necho: necho.o + $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ necho.o $(SHOBJ_LIBS) + +getconf: getconf.o + $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ getconf.o $(SHOBJ_LIBS) + +hello: hello.o + $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ hello.o $(SHOBJ_LIBS) + +truefalse: truefalse.o + $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ truefalse.o $(SHOBJ_LIBS) + +sleep: sleep.o + $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ sleep.o $(SHOBJ_LIBS) + +finfo: finfo.o + $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ finfo.o $(SHOBJ_LIBS) + +cat: cat.o + $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ cat.o $(SHOBJ_LIBS) + +logname: logname.o + $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ logname.o $(SHOBJ_LIBS) + +basename: basename.o + $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ basename.o $(SHOBJ_LIBS) + +dirname: dirname.o + $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ dirname.o $(SHOBJ_LIBS) + +tty: tty.o + $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ tty.o $(SHOBJ_LIBS) + +pathchk: pathchk.o + $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ pathchk.o $(SHOBJ_LIBS) + +tee: tee.o + $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ tee.o $(SHOBJ_LIBS) + +mkdir: mkdir.o + $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ mkdir.o $(SHOBJ_LIBS) + +rmdir: rmdir.o + $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ rmdir.o $(SHOBJ_LIBS) + +head: head.o + $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ head.o $(SHOBJ_LIBS) + +printenv: printenv.o + $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ printenv.o $(SHOBJ_LIBS) + +id: id.o + $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ id.o $(SHOBJ_LIBS) + +whoami: whoami.o + $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ whoami.o $(SHOBJ_LIBS) + +uname: uname.o + $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ uname.o $(SHOBJ_LIBS) + +sync: sync.o + $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ sync.o $(SHOBJ_LIBS) + +push: push.o + $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ push.o $(SHOBJ_LIBS) + +ln: ln.o + $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ ln.o $(SHOBJ_LIBS) + +unlink: unlink.o + $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ unlink.o $(SHOBJ_LIBS) + +cut: cut.o + $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ cut.o $(SHOBJ_LIBS) + +realpath: realpath.o + $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ realpath.o $(SHOBJ_LIBS) + +strftime: strftime.o + $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ strftime.o $(SHOBJ_LIBS) + +# pushd is a special case. We use the same source that the builtin version +# uses, with special compilation options. +# +pushd.c: ${topdir}/builtins/pushd.def + $(RM) $@ + ${BUILD_DIR}/builtins/mkbuiltins -D ${topdir}/builtins ${topdir}/builtins/pushd.def + +pushd.o: pushd.c + $(RM) $@ + $(SHOBJ_CC) -DHAVE_CONFIG_H -DPUSHD_AND_POPD -DLOADABLE_BUILTIN $(SHOBJ_CFLAGS) $(CFLAGS) $(CPPFLAGS) $(INC) -c -o $@ $< + +pushd: pushd.o + $(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ pushd.o $(SHOBJ_LIBS) + +clean: + $(RM) $(ALLPROG) $(OTHERPROG) *.o + -( cd perl && ${MAKE} ${MFLAGS} $@ ) + +mostlyclean: clean + -( cd perl && ${MAKE} ${MFLAGS} $@ ) + +distclean maintainer-clean: clean + $(RM) Makefile pushd.c + -( cd perl && ${MAKE} ${MFLAGS} $@ ) + +print.o: print.c +truefalse.o: truefalse.c +sleep.o: sleep.c +finfo.o: finfo.c +logname.o: logname.c +basename.o: basename.c +dirname.o: dirname.c +tty.o: tty.c +pathchk.o: pathchk.c +tee.o: tee.c +head.o: head.c +rmdir.o: rmdir.c +necho.o: necho.c +getconf.o: getconf.c +hello.o: hello.c +cat.o: cat.c +printenv.o: printenv.c +id.o: id.c +whoami.o: whoami.c +uname.o: uname.c +sync.o: sync.c +push.o: push.c +mkdir.o: mkdir.c +realpath.o: realpath.c +strftime.o: strftime.c diff --git a/execute_cmd.c b/execute_cmd.c index 823c3fcbc..4b0bf8e43 100644 --- a/execute_cmd.c +++ b/execute_cmd.c @@ -4798,10 +4798,15 @@ setup_async_signals () if (job_control == 0) #endif { + /* Make sure we get the original signal dispositions now so we don't + confuse the trap builtin later if the subshell tries to use it to + reset SIGINT/SIGQUIT. Don't call set_signal_ignored; that sets + the value of original_signals to SIG_IGN. Posix interpretation 751. */ + get_original_signal (SIGINT); set_signal_handler (SIGINT, SIG_IGN); - set_signal_ignored (SIGINT); + + get_original_signal (SIGQUIT); set_signal_handler (SIGQUIT, SIG_IGN); - set_signal_ignored (SIGQUIT); } } diff --git a/expr.c b/expr.c index 69ee563a6..1462c102c 100644 --- a/expr.c +++ b/expr.c @@ -853,6 +853,8 @@ exp2 () { sltp = lasttp; lasttp = stp; + while (lasttp && *lasttp && whitespace (*lasttp)) + lasttp++; evalerror (_("division by 0")); lasttp = sltp; } diff --git a/externs.h b/externs.h index 989e725c2..61fd0eba3 100644 --- a/externs.h +++ b/externs.h @@ -234,6 +234,7 @@ extern int input_avail __P((int)); /* Declarations for functions defined in lib/sh/itos.c */ extern char *inttostr __P((intmax_t, char *, size_t)); extern char *itos __P((intmax_t)); +extern char *mitos __P((intmax_t)); extern char *uinttostr __P((uintmax_t, char *, size_t)); extern char *uitos __P((uintmax_t)); @@ -382,6 +383,8 @@ extern void strlist_sort __P((STRINGLIST *)); extern char **strvec_create __P((int)); extern char **strvec_resize __P((char **, int)); +extern char **strvec_mcreate __P((int)); +extern char **strvec_mresize __P((char **, int)); extern void strvec_flush __P((char **)); extern void strvec_dispose __P((char **)); extern int strvec_remove __P((char **, char *)); diff --git a/lib/readline/doc/Makefile.old b/lib/readline/doc/Makefile.old new file mode 100644 index 000000000..58d4dd762 --- /dev/null +++ b/lib/readline/doc/Makefile.old @@ -0,0 +1,76 @@ +# This makefile for Readline library documentation is in -*- text -*- mode. +# Emacs likes it that way. +RM = rm -f + +MAKEINFO = makeinfo +TEXI2DVI = texi2dvi +TEXI2HTML = texi2html +QUIETPS = #set this to -q to shut up dvips +DVIPS = dvips -D 300 $(QUIETPS) -o $@ # tricky + +INSTALL_DATA = cp +infodir = /usr/local/info + +RLSRC = rlman.texinfo rluser.texinfo rltech.texinfo +HISTSRC = hist.texinfo hsuser.texinfo hstech.texinfo + +DVIOBJ = readline.dvi history.dvi +INFOOBJ = readline.info history.info +PSOBJ = readline.ps history.ps +HTMLOBJ = readline.html history.html + +all: info dvi html ps +nodvi: info html + +readline.dvi: $(RLSRC) + $(TEXI2DVI) rlman.texinfo + mv rlman.dvi readline.dvi + +readline.info: $(RLSRC) + $(MAKEINFO) --no-split -o $@ rlman.texinfo + +history.dvi: ${HISTSRC} + $(TEXI2DVI) hist.texinfo + mv hist.dvi history.dvi + +history.info: ${HISTSRC} + $(MAKEINFO) --no-split -o $@ hist.texinfo + +readline.ps: readline.dvi + $(RM) $@ + $(DVIPS) readline.dvi + +history.ps: history.dvi + $(RM) $@ + $(DVIPS) history.dvi + +readline.html: ${RLSRC} + $(TEXI2HTML) rlman.texinfo + sed -e 's:rlman.html:readline.html:' -e 's:rlman_toc.html:readline_toc.html:' rlman.html > readline.html + sed -e 's:rlman.html:readline.html:' -e 's:rlman_toc.html:readline_toc.html:' rlman_toc.html > readline_toc.html + $(RM) rlman.html rlman_toc.html + +history.html: ${HISTSRC} + $(TEXI2HTML) hist.texinfo + sed -e 's:hist.html:history.html:' -e 's:hist_toc.html:history_toc.html:' hist.html > history.html + sed -e 's:hist.html:history.html:' -e 's:hist_toc.html:history_toc.html:' hist_toc.html > history_toc.html + $(RM) hist.html hist_toc.html + +info: $(INFOOBJ) +dvi: $(DVIOBJ) +ps: $(PSOBJ) +html: $(HTMLOBJ) + +clean: + $(RM) *.aux *.cp *.fn *.ky *.log *.pg *.toc *.tp *.vr *.cps *.pgs \ + *.fns *.kys *.tps *.vrs *.o core + +distclean: clean +mostlyclean: clean + +maintainer-clean: clean + $(RM) *.dvi *.info *.info-* *.ps *.html + +install: info + ${INSTALL_DATA} readline.info $(infodir)/readline.info + ${INSTALL_DATA} history.info $(infodir)/history.info diff --git a/lib/sh/Makefile.in b/lib/sh/Makefile.in index 938c3721e..36a830522 100644 --- a/lib/sh/Makefile.in +++ b/lib/sh/Makefile.in @@ -92,7 +92,7 @@ CSOURCES = clktck.c clock.c getcwd.c getenv.c oslib.c setlinebuf.c \ mktime.c strftime.c mbschr.c zcatfd.c zmapfd.c winsize.c eaccess.c \ wcsdup.c fpurge.c zgetline.c mbscmp.c uconvert.c ufuncs.c \ casemod.c dprintf.c input_avail.c mbscasecmp.c fnxform.c \ - strchrnul.c unicode.c wcswidth.c wcsnwidth.c shmbchar.c + strchrnul.c unicode.c wcswidth.c wcsnwidth.c shmbchar.c strdup.c # The header files for this library. HSOURCES = diff --git a/lib/sh/itos.c b/lib/sh/itos.c index 12e9398da..cd36ef33f 100644 --- a/lib/sh/itos.c +++ b/lib/sh/itos.c @@ -50,6 +50,18 @@ itos (i) return (savestring (p)); } +/* Integer to string conversion. This conses the string using strdup; + caller should free it and be prepared to deal with NULL return. */ +char * +mitos (i) + intmax_t i; +{ + char *p, lbuf[INT_STRLEN_BOUND(intmax_t) + 1]; + + p = fmtumax (i, 10, lbuf, sizeof(lbuf), 0); + return (strdup (p)); +} + char * uinttostr (i, buf, len) uintmax_t i; diff --git a/lib/sh/strdup.c b/lib/sh/strdup.c new file mode 100644 index 000000000..90fa3532c --- /dev/null +++ b/lib/sh/strdup.c @@ -0,0 +1,42 @@ +/* strdup - return a copy of a string in newly-allocated memory. */ + +/* Copyright (C) 2013 Free Software Foundation, Inc. + + This file is part of GNU Bash, the Bourne Again SHell. + + Bash is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + Bash is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with Bash. If not, see . +*/ + + +#include + +/* Get specification. */ +#include +#include + +/* Duplicate S, returning an identical malloc'd string. */ +char * +strdup (s) + const char *s; +{ + size_t len; + void *new; + + len = strlen (s) + 1; + if ((new = malloc (len)) == NULL) + return NULL; + + memcpy (new, s, len); + return ((char *)new); +} diff --git a/lib/sh/stringvec.c b/lib/sh/stringvec.c index b0ed41645..3bb4ab707 100644 --- a/lib/sh/stringvec.c +++ b/lib/sh/stringvec.c @@ -40,6 +40,14 @@ strvec_create (n) return ((char **)xmalloc ((n) * sizeof (char *))); } +/* Allocate an array of strings with room for N members. */ +char ** +strvec_mcreate (n) + int n; +{ + return ((char **)malloc ((n) * sizeof (char *))); +} + char ** strvec_resize (array, nsize) char **array; @@ -48,6 +56,14 @@ strvec_resize (array, nsize) return ((char **)xrealloc (array, nsize * sizeof (char *))); } +char ** +strvec_mresize (array, nsize) + char **array; + int nsize; +{ + return ((char **)realloc (array, nsize * sizeof (char *))); +} + /* Return the length of ARRAY, a NULL terminated array of char *. */ int strvec_len (array) diff --git a/sig.c b/sig.c index 83e40fb1d..3b62ea5d7 100644 --- a/sig.c +++ b/sig.c @@ -43,6 +43,7 @@ #include "trap.h" #include "builtins/common.h" +#include "builtins/builtext.h" #if defined (READLINE) # include "bashline.h" @@ -64,6 +65,8 @@ extern int parse_and_execute_level, shell_initialized; extern int history_lines_this_session; #endif extern int no_line_editing; +extern int wait_signal_received; +extern sh_builtin_func_t *this_shell_builtin; extern void initialize_siglist (); @@ -263,7 +266,7 @@ initialize_terminating_signals () if (interactive_shell == 0 && XHANDLER (i) == SIG_IGN) { sigaction (XSIG (i), &oact, &act); - set_signal_ignored (XSIG (i)); + set_signal_hard_ignored (XSIG (i)); } #if defined (SIGPROF) && !defined (_MINIX) if (XSIG (i) == SIGPROF && XHANDLER (i) != SIG_DFL && XHANDLER (i) != SIG_IGN) @@ -287,7 +290,7 @@ initialize_terminating_signals () if (interactive_shell == 0 && XHANDLER (i) == SIG_IGN) { signal (XSIG (i), SIG_IGN); - set_signal_ignored (XSIG (i)); + set_signal_hard_ignored (XSIG (i)); } #ifdef SIGPROF if (XSIG (i) == SIGPROF && XHANDLER (i) != SIG_DFL && XHANDLER (i) != SIG_IGN) @@ -597,6 +600,15 @@ sigint_sighandler (sig) if (interrupt_state == 0) ADDINTERRUPT; + /* We will get here in interactive shells with job control active; allow + an interactive wait to be interrupted. */ + if (this_shell_builtin && this_shell_builtin == wait_builtin) + { + last_command_exit_value = 128 + sig; + wait_signal_received = sig; + SIGRETURN (0); + } + if (interrupt_immediately) { interrupt_immediately = 0; diff --git a/tests/misc/regress/log.orig b/tests/misc/regress/log.orig new file mode 100644 index 000000000..c1f1e1991 --- /dev/null +++ b/tests/misc/regress/log.orig @@ -0,0 +1,50 @@ +:; ./shx + +sh: +<&$fd ok +nlbq Mon Aug 3 02:45:00 EDT 1992 +bang geoff +quote 712824302 +setbq defmsgid=<1992Aug3.024502.6176@host> +bgwait sleep done... wait 6187 + + +bash: +<&$fd ok +nlbq Mon Aug 3 02:45:09 EDT 1992 +bang geoff +quote 712824311 +setbq defmsgid=<1992Aug3.024512.6212@host> +bgwait sleep done... wait 6223 + + +ash: +<&$fd shx1: 4: Syntax error: Bad fd number +nlbq Mon Aug 3 02:45:19 EDT 1992 +bang geoff +quote getdate: `"now"' not a valid date + +setbq defmsgid=<1992Aug3.` echo 024521 +bgwait sleep done... wait 6241 + + +ksh: +<&$fd ok +nlbq ./shx: 6248 Memory fault - core dumped +bang geoff +quote getdate: `"now"' not a valid date + +setbq defmsgid=<1992Aug3.024530.6257@host> +bgwait no such job: 6265 +wait 6265 +sleep done... + +zsh: +<&$fd ok +nlbq Mon Aug 3 02:45:36 EDT 1992 +bang shx3: event not found: /s/ [4] +quote 712824337 +setbq defmsgid=<..6290@host> +bgwait shx7: unmatched " [9] +sleep done... +:; diff --git a/tests/misc/regress/shx.orig b/tests/misc/regress/shx.orig new file mode 100644 index 000000000..4b3bf2b82 --- /dev/null +++ b/tests/misc/regress/shx.orig @@ -0,0 +1,10 @@ +#! /bin/sh +for cmd in sh bash ash ksh zsh +do + echo + echo $cmd: + for demo in shx? + do + $cmd $demo + done +done diff --git a/trap.c b/trap.c index 64d7677f3..8e1455120 100644 --- a/trap.c +++ b/trap.c @@ -1207,13 +1207,20 @@ signal_is_hard_ignored (sig) } void -set_signal_ignored (sig) +set_signal_hard_ignored (sig) int sig; { sigmodes[sig] |= SIG_HARD_IGNORE; original_signals[sig] = SIG_IGN; } +void +set_signal_ignored (sig) + int sig; +{ + original_signals[sig] = SIG_IGN; +} + int signal_in_progress (sig) int sig; diff --git a/trap.h b/trap.h index b20807837..34a05c4b8 100644 --- a/trap.h +++ b/trap.h @@ -102,6 +102,7 @@ extern int signal_is_trapped __P((int)); extern int signal_is_pending __P((int)); extern int signal_is_ignored __P((int)); extern int signal_is_hard_ignored __P((int)); +extern void set_signal_hard_ignored __P((int)); extern void set_signal_ignored __P((int)); extern int signal_in_progress __P((int));