+2013-04-30 Paul Eggert <eggert@cs.ucla.edu>
+
+ utimens, utimensat: work around Solaris UTIME_OMIT bug
+ Solaris 11.1 and Solaris 10 have the same UTIME_OMIT bug that
+ Linux kernel 2.6.32 does. Work around it in the same way.
+ * doc/posix-functions/futimens.texi (futimens):
+ * doc/posix-functions/utimensat.texi (utimensat): Document the bug.
+ * lib/utimens.c (fdutimens, lutimens):
+ * lib/utimensat.c (rpl_utimensat): Work around the bug.
+
+ gettext: now it's your responsibility to add -I$(top_builddir)/intl
+ Formerly, it was your responsibility to do this for all Makefile.ams
+ other than Gnulib's. Now it's your responsibility to do it for
+ Gnulib's Makefile.am, too.
+ * NEWS: Document this.
+ * modules/gettext (AM_CPPFLAGS): Don't append -$(top_builddir)/intl.
+
+ acl: include errno.h to get errno
+ Reported by Daiki Ueno in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2013-04/msg00073.html>.
+ * lib/copy-acl.c, lib/set-acl.c: Include errno.h.
+
+2013-04-29 Paul Eggert <eggert@cs.ucla.edu>
+
+ tests: don't assume getdtablesize () <= 10000000
+ * modules/cloexec-tests:
+ * modules/dup2-tests:
+ * modules/dup3-tests:
+ * modules/nonblocking-tests:
+ * modules/posix_spawn_file_actions_addclose-tests:
+ * modules/posix_spawn_file_actions_adddup2-tests:
+ * modules/posix_spawn_file_actions_addopen-tests:
+ * modules/unistd-safer-tests:
+ Depend on the getdtablesize module.
+ * tests/test-cloexec.c:
+ * tests/test-dup-safer.c:
+ * tests/test-dup2.c:
+ * tests/test-dup3.c:
+ * tests/test-fcntl.c:
+ * tests/test-nonblocking.c:
+ * tests/test-posix_spawn_file_actions_addclose.c:
+ * tests/test-posix_spawn_file_actions_adddup2.c:
+ * tests/test-posix_spawn_file_actions_addopen.c:
+ Don't assume getdtablesize () <= 10000000.
+
+2013-04-28 Paul Eggert <eggert@cs.ucla.edu>
+
+ extern-inline: work around bug in Sun c99
+ * m4/extern-inline.m4 (_GL_INLINE, _GL_EXTERN_INLINE):
+ Work around bug in Sun C 5.12 c99's implementation of 'inline'.
+
+2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
+
+ qacl: new module, broken out from the acl module
+ This is for GNU Emacs, which wants the acl functions but does
+ not want 'error' invoked when they fail.
+ * lib/acl-internal.h: Do not include error.h, quote.h.
+ (ENOSYS, ENOTSUP): Remove; no longer needed.
+ (ACL_NOT_WELL_SUPPORTED): Remove; replaced by acl_errno_valid.
+ * lib/acl.h: Include <stdbool.h>.
+ (acl_errno_valid): New function.
+ * lib/copy-acl.c, lib/set-acl.c: Include errno,h, not acl-internal.h.
+ * lib/copy-acl.c (qcopy_acl): Move to lib/qcopy-acl.c.
+ * lib/set-acl.c: Rename from lib/set-mode-acl.c.
+ (chmod_or_fchmod, qset_acl): Move to lib/qset-acl.c.
+ (ACL_INTERNAL_INLINE): Remove; no longer needed.
+ * lib/file-has-acl.c (file_has_acl):
+ * lib/qcopy-acl.c (qcopy_acl):
+ * lib/qset-acl.c (qset_acl):
+ Use acl_errno_valid instead of ACL_NOT_WELL_SUPPORTED.
+ * modules/acl (Files): Move lib/acl.h, lib/acl-internal.h,
+ lib/acl_entries.c, lib/set-mode-acl.c (renamed to lib/set-acl.c),
+ lib/file-has-acl.c, m4/acl.m4 to qacl module.
+ Add lib/set-acl.c.
+ (Depends-on): Move extern-inline, fstat, sys_stat to qacl module.
+ Add qacl.
+ (configure.ac): Move gl_FUNC_ACL to qacl module.
+ (lib_SOURCES): Remove file-has-acl.c (moved to qacl module).
+ Rename set-mode-acl.c to set-acl.c.
+ * lib/acl-errno-valid.c: New file.
+ * lib/qcopy-acl.c: New file, moved from the old lib/copy-acl.c; the
+ copy_acl function remains in copy-acl.c.
+ * lib/qcopy-acl.c, lib/qset-acl.c: Do not include gettext.h.
+ (_): Remove; not needed.
+ * lib/qset-acl.c: New file, moved from the old lib/set-mode-acl.c; the
+ set_acl function remains in set-acl.c (renamed from set-mode-acl.c).
+ * modules/qacl: New file, moved from the old modules/acl.
+ (Files, lib_SOURCES): Add acl-errno-valid.c, qcopy-acl.c, qset-acl.c.
+ Remove set-mode-acl.c, copy-acl.c.
+ (Depends-on): Remove error, gettext-h, quote. Add stdbool.
+
+ alignof, intprops, malloca: port better to IBM's C compiler
+ * lib/alignof.h (alignof_type) [__IBM_ALIGNOF__]: Use __alignof__.
+ * lib/intprops.h (_GL_HAVE___TYPEOF__) [__IBM_TYPEOF__]: Now 1.
+ * lib/malloca.h (sa_alignof): [__IBM_ALIGNOF__]: Use __alignof__.
+
+2013-04-25 Daiki Ueno <ueno@gnu.org>
+
+ wctype-h: fix gettext link error on mingw
+ Reported by Josue Andrade Gomes and Takayuki Tsunakawa in
+ <https://lists.gnu.org/archive/html/bug-gettext/2013-03/msg00086.html>.
+ * lib/wctype.in.h [__MINGW32__]: Include <ctype.h> before defining
+ rpl_towupper and rpl_towupper.
+
+2013-04-11 Dmitry V. Levin <ldv@altlinux.org>
+
+ regex-tests, regex: allow glibc re_search behavior
+ * tests/test-regex.c (main): In test for glibc bug 15078, reformat
+ re_search input data to make the multi-character collating element
+ in it clearly visible, and treat re_search return code 0 as valid.
+ * m4/regex.m4 (gl_REGEX): Likewise.
+
+2013-03-30 Paul Eggert <eggert@cs.ucla.edu>
+
+ stdalign: doc fix
+ * doc/posix-headers/stdalign.texi (stdalign.h):
+ Gnulib doesn't support '_Alignof expr'.
+
+2013-03-29 Paul Eggert <eggert@cs.ucla.edu>
+
+ stdalign: port to stricter ISO C11
+ ISO C11 says that _Alignof's operand must be a parenthesized type.
+ Problem reported by Eli Zaretskii in
+ <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00960.html>.
+ * doc/posix-headers/stdalign.texi (stdalign.h): Document this.
+ * m4/stdalign.m4 (gl_STDALIGN_H): Don't use _Alignof (expr).
+
+2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
+
+ sys_select, sys_time: port 2013-01-30 Solaris 2.6 fix to Cygwin
+ Problem reported by Marco Atzeri in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2013-03/msg00000.html>.
+ * lib/sys_select.in.h [HAVE_SYS_SELECT_H && _CYGWIN_SYS_TIME_H]:
+ Simply delegate to the system <sys/select.h> in this case too.
+ Also, pay attention to _GL_SYS_SELECT_H_REDIRECT_FROM_SYS_TIME_H only
+ if OSF/1, since otherwise Cygwin breaks, and it doesn't seem to
+ be needed on Solaris either.
+ * lib/sys_time.in.h [_CYGWIN_SYS_TIME_H]:
+ Simply delgate to the system <sys/time.h> in this case.
+
+2013-03-19 Karl Berry <karl@gnu.org>
+
+ * build-aux/gnupload: check for erroneous (with gnupload) use of
+ ftp-upload.gnu.org, tweak help.
+
+2013-03-19 Paul Eggert <eggert@cs.ucla.edu>
+
+ copy-file, rpmatch: fix problems found by cppcheck
+ Reported by Arno Onken in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2013-03/msg00069.html>.
+ * lib/rpmatch.c (try): Fix memory leak.
+ * lib/copy-file.c: Include "ignore-value.h".
+ (qcopy_file_preserving): Ignore chown value.
+ * modules/copy-file (Depends-on): Add ignore-value.
+
+2013-01-27 Jim Meyering <jim@meyering.net>
+
+ prefix-gnulib-mk: give better diagnostics
+ * build-aux/prefix-gnulib-mk: Don't just "die".
+ Give better diagnostics upon failure.
+
+2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
+
+ putenv: port to Solaris 10
+ * lib/putenv.c (_unsetenv, putenv): Use HAVE_DECL__PUTENV, not
+ HAVE__PUTENV. Solaris 10 has a _putenv that's not declared and
+ is not what is wanted here.
+ * m4/putenv.m4 (gl_PREREQ_PUTENV): Check for _putenv's
+ declaration, not for its existence.
+
+2013-03-12 Paul Eggert <eggert@cs.ucla.edu>
+
+ mktime: fix configure typo
+ * m4/mktime.m4 (gl_FUNC_MKTIME): Fix typo in previous change.
+
+2013-03-12 Eric Blake <eblake@redhat.com>
+
+ regex-tests: skip UTF-8 test on mingw
+ * modules/regex-tests (Depends-on): Add localcharset.
+ * tests/test-regex.c (main): Use it to skip test on mingw.
+
+2013-03-11 Eric Blake <eblake@redhat.com>
+
+ tests: make it easier to bypass alarm time in debugger
+ * tests/test-file-has-acl.c (main): Allow gdb to override alarm.
+ * tests/test-memmem.c (main): Likewise.
+ * tests/test-passfd.c (main): Likewise.
+ * tests/test-ptsname.c (main): Likewise.
+ * tests/test-ptsname_r.c (main): Likewise.
+ * tests/test-strcasestr.c (main): Likewise.
+ * tests/test-strstr.c (main): Likewise.
+
+ regex: port to mingw's recent addition of undeclared alarm
+ * doc/posix-functions/alarm.texi (alarm): Document that alarm
+ exists but still doesn't work in newer mingw.
+ * m4/frexp.m4 (gl_FUNC_FREXP_WORKS): Check for alarm declaration,
+ not existence. Ensure SIGALRM is not trapped.
+ * m4/mktime.m4 (gl_FUNC_MKTIME): Likewise.
+ * m4/regex.m4 (gl_REGEX): Likewise.
+ * m4/remainderf.m4 (gl_FUNC_REMAINDERF_WORKS): Likewise.
+ * tests/test-regex.c (main): Use correct probe for alarm.
+
+ putenv: avoid compilation warning on mingw
+ * lib/putenv.c (_unsetenv): Protect variable declaration.
+ (putenv): Fix indentation.
+
+2013-03-11 Gary V. Vaughan <gary@gnu.org>
+
+ unistd: don't prevent Tru64 Unix from using gnulib strtod.
+ * lib/unistd.in.h: be careful not to include un-needed system
+ stdlib.h from here, because that prevents gnulib stdlib.h from
+ defining rpl_strtod correctly.
+
+2013-03-09 Gary V. Vaughan <gary@gnu.org>
+
+ vasprintf-posix-tests: allow rounding 1.51 to 1, per the previous
+ changesets, but for the 'precision 0' test.
+ * tests/test-vasprintf-posix.c (test_function): Don't insist on
+ round-to-even, since POSIX says rounding is implementation-defined
+ and OS X 10.8.2 rounds 1.51 to 1 here.
+
+ vasprintf-posix-tests: allow rounding 1.5 to 1, per the previous
+ changeset.
+ * tests/test-vasprintf-posix.c (test_function): Don't insist on
+ round-to-even, since POSIX says rounding is implementation-defined
+ and OS X 10.8.2 rounds 1.5 to 1 here.
+
+2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
+
+ vasnprintf-posix-tests: allow rounding 1.5 to 1
+ * tests/test-vasnprintf-posix.c (test_function): Don't insist on
+ round-to-even, since POSIX says rounding is implementation-defined
+ and OS X 10.8.2 rounds 1.5 to 1 here. Reported by Gary V. Vaughan in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2013-03/msg00019.html>.
+
+ bootstrap: port to FreeBSD
+ * build-aux/bootstrap (bootstrap_sync): Port sh -c usage to shells
+ that treat '--' differently. Reported by Mats Erik Andersson in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2013-03/msg00012.html>.
+
+2013-03-08 Gary V. Vaughan <gary@gnu.org>
+
+ regex: rename remaining __attribute calls to __attribute__.
+ 2012-02-25 changed definition of __attribute, but left some uses
+ unchanged, preventing compilation of regex module on most non-gcc
+ environments.
+ * lib/regcomp.c (re_set_fastmap, seek_collating_symbol_entry)
+ (lookup_collation_sequence_value, build_range_exp)
+ (build_collating_symbol): Set attributes with newly renamed
+ __attribute__ decorator.
+ * lib/regex_internal.c (re_string_peek_byte_case)
+ (re_node_set_compare, re_node_set_contains): Likewise.
+ * lib/regexec.c (acquire_init_state_context): Likewise.
+
+2013-03-06 Bruno Haible <bruno@clisp.org>
+
+ execute: Revert last change, but use a different condition.
+ * lib/execute.c (nonintr_close, nonintr_open): Reintroduce, but only
+ on Windows.
+
+2013-03-05 Eric Blake <eblake@redhat.com>
+
+ execute: drop dead code
+ * lib/execute.c (nonintr_close, nonintr_open): Delete.
+
+2013-03-04 Paul Eggert <eggert@cs.ucla.edu>
+
+ non-recursive-gnulib-prefix-hack: port coreutils 8.21 to HP NonStop
+ * m4/non-recursive-gnulib-prefix-hack.m4
+ (gl_NON_RECURSIVE_GNULIB_PREFIX_HACK): Don't mess with ALLOCA.
+ Problem reported for HP NonStop + coreutils 8.21 by Joachim Schmitz in
+ <http://bugs.gnu.org/10305#237>.
+
+2013-03-04 Eric Blake <eblake@redhat.com>
+
+ test-getsockopt: avoid compiler warning
+ * tests/test-getsockopt.c (includes): Ensure close is declared.
+
+2013-03-02 Bruno Haible <bruno@clisp.org>
+
+ sys_types: Avoid autoconf warning about gl_SYS_TYPES_H.
+ * m4/sys_types_h.m4 (gl_SYS_TYPES_H): Define through AC_DEFUN_ONCE.
+
+2013-03-02 Bruno Haible <bruno@clisp.org>
+
+ gettext: Update to version 0.18.2.
+ * m4/intl.m4, m4/po.m4: Update from gettext-0.18.2. In particular:
+ 2012-12-07 Stefano Lattarini <stefano.lattarini@gmailcom>
+ * intl.m4, po.m4: Bump requirement in AC_PREREQ to 2.60.
+
+2013-02-25 Paul Eggert <eggert@cs.ucla.edu>
+
+ regex: merge patches from libc
+
+ 2013-02-26 Siddhesh Poyarekar <siddhesh@redhat.com>
+ * lib/regex_internal.h (__attribute__): Rename from __attribute.
+ All uses changed.
+ (bitset_not, bitset_merge, bitset_mask, re_string_char_size_at)
+ (re_string_wchar_at, re_string_elem_size_at):
+ Mark function as possibly unused.
+
+ 2013-02-12 Andreas Schwab <schwab@suse.de> [BZ #11561]
+ * lib/regcomp.c (parse_bracket_exp) [_LIBC]: When looking up collating
+ elements compare against the byte sequence of it, not its name.
+
+2013-02-21 Paul Eggert <eggert@cs.ucla.edu>
+
+ putenv: port better to native Windows
+ * lib/putenv.c [(_WIN32 || __WIN32__) && ! __CYGWIN__]:
+ Define WIN32_LEAN_AND_MEAN and include <windows.h>.
+ (_unsetenv): Use _putenv if available.
+ (putenv): Temporarily set NAME=' ' rather than NAME='x' as that's
+ a bit less likely to cause damage.
+ (putenv) [(_WIN32 || __WIN32__) && ! __CYGWIN__]:
+ Fix the wrong value with SetEnvironmentVariable.
+ (putenv) [!HAVE__PUTENV]: Simplify and match the HAVE__PUTENV
+ code better.
+
+2013-02-20 Paul Eggert <eggert@cs.ucla.edu>
+
+ regex: ignore old-style-definition warnings
+ * lib/regex.c: Add pragma to ignore these warnings.
+ Problem reported for GNU tar by Pavel Raiskup.
+
+2013-02-19 Paul Eggert <eggert@cs.ucla.edu>
+
+ getcwd: support coreutils better
+ Like strtod, getcwd incorrectly referred to HAVE_RAW_DECL_GETCWD,
+ but this might not be correct in coreutils, which disables
+ the raw decl checks. Problem reported by Nagendra in
+ <http://bugs.gnu.org/10305#192>.
+ * lib/getcwd.c (__getcwd): Do not depend on HAVE_RAW_DECL_GETCWD.
+ * m4/getcwd-path-max.m4 (gl_FUNC_GETCWD_PATH_MAX):
+ Test the getcwd function, not any macro, since getcwd.c wants the
+ function.
+ * m4/getcwd.m4 (gl_FUNC_GETCWD):
+ Don't define HAVE_MINIMALLY_WORKING_GETCWD if the code doesn't
+ compile, as might happen if there's a macro but no function.
+
+ strtod: support coreutils better
+ * lib/strtod.c (underlying_strtod): Just invoke the underlying strtod.
+ HAVE_RAW_DECL_STRTOD might not be correct in coreutils, which
+ disables the raw decl checks. This assumes there is an underlying
+ strtod, but that's a safe assumption these days.
+ (HAVE_RAW_DECL_STRTOD): Remove; no longer used.
+
+ mountlist: port to HP NonStop
+ Reported by Joachim Schmitz in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2013-02/msg00084.html>.
+ * lib/mountlist.c (hasmntopt) [!HAVE_HASMNTOPT]: New function.
+ (MNT_IGNORE) [MNTOPT_IGNORE]: Use it.
+
+2013-02-18 Paul Eggert <eggert@cs.ucla.edu>
+
+ extern-inline: avoid compilation error with HP-UX cc
+ Reported by Richard Lloyd in
+ <http://lists.gnu.org/archive/html/bug-texinfo/2013-02/msg00030.html>.
+ * m4/extern-inline.m4 (_GL_INLINE, _GL_EXTERN_INLINE):
+ Suppress extern inline with HP-UX cc. This should be safe,
+ though it may hurt performance. Perhaps someone with some HP-UX
+ experience can come up with a higher-performance fix.
+
+2013-02-14 Paul Eggert <eggert@cs.ucla.edu>
+
+ putenv: fix heap corruption with mixed putenv/_putenv
+ Problem reported by Michael Goffioul in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2013-02/msg00061.html>.
+ * lib/putenv.c (putenv) [HAVE__PUTENV]:
+ Rely on _putenv to allocate the new environment.
+ * m4/putenv.m4 (gl_PREREQ_PUTENV): New macro.
+ * modules/putenv (configure.ac): Use it.
+
+2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
+
+ unsetenv etc.: port to Solaris 11 + GNU Emacs
+ * lib/canonicalize-lgpl.c, lib/getaddrinfo.c, lib/getdelim.c:
+ * lib/glob.c, lib/random_r.c, lib/setenv.c, lib/tsearch.c:
+ * lib/unsetenv.c (_GL_ARG_NONNULL): Define before including <config.h>.
+ GNU Emacs's <config.h> includes <stdlib.h> (which is not a great
+ idea but is too painful to fix right now), and without this gnulib
+ change <stdlib.h> was defining _GL_ARG_NONNULL incorrectly when
+ compiling unsetenv.c on Solaris 11. Fix the problem for
+ unsetenv.c, and fix other similar occurrences.
+
+2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
+
+ secure_getenv: fix C++ declaration typo
+ * lib/stdlib.in.h (secure_getenv): Fix typo with return type
+ in _GL_CXXALIAS_SYS macro. Reported by John W. Eaton in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2013-02/msg00057.html>.
+
+2013-02-08 Paul Eggert <eggert@cs.ucla.edu>
+
+ careadlinkat: stop exporting careadlinkatcwd
+ Only Emacs used it directly, and Emacs no longer needs it.
+ * NEWS: Document this simplification.
+ * lib/areadlink.c (careadlinkatcwd): Move here from careadlinkat.c,
+ and make it static. Include <stdlib.h>, for abort, and unistd.h,
+ for readlink.
+ * lib/careadlinkat.c (careadlinkatcwd): Move to areadlink.c.
+ Don't include stdlib.h; no longer needed.
+ * lib/careadlinkat.h (careadlinkatcwd): Remove decl.
+ * lib/relocwrapper.c: Adjust comment to match new dependencies.
+ * modules/areadlink (Depends-on): Add readlink.
+ (Maintainer): Add self.
+ * modules/careadlinkat (Depends-on): Remove readlink.
+
+ extensions: port better to HP-UX
+ This is merged from git Autoconf.
+ * m4/extensions.m4 (AC_USE_SYSTEM_EXTENSIONS):
+ On hosts that need _XOPEN_SOURCE, define it when configuring, too,
+ so that it's compatible with the value used when compiling.
+
+ openpty: fix bug where HAVE_OPENPTY is mistakenly 1
+ Problem reported by Mats Erik Andersson in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2013-02/msg00051.html>.
+ * m4/pty.m4 (gl_FUNC_OPENPTY): Define HAVE_OPENPTY when the
+ openpty function exists, not merely when we intend to replace it.
+ This corrects the 2013-01-31 patch, which mistakenly defined
+ HAVE_OPENPTY even on hosts that lacked it.
+
+2013-02-07 Paul Eggert <eggert@cs.ucla.edu>
+
+ secure_getenv: fix include typo
+ * lib/secure_getenv.c: Include config.h. Somehow I forgot!
+
+ secure_getenv: port better to FreeBSD and Solaris
+ * lib/secure_getenv.c [!HAVE___SECURE_GETENV]:
+ Include unistd.h if HAVE_ISSETUGID, otherwise define a dummy issetugid.
+ (secure_getenv) [!HAVE___SECURE_GETENV]: Use getenv if not issetugid.
+ This works better on BSDish platforms.
+ * m4/secure_getenv.m4 (gl_PREREQ_SECURE_GETENV):
+ Test for issetugid if __secure_getenv is missing.
+
+2013-02-06 Paul Eggert <eggert@cs.ucla.edu>
+
+ extensions: port better to MINIX 3, HP-UX, autoheader 2.62
+ Some of these changes are merged in from git Autoconf.
+ * m4/extensions.m4 (AC_USE_SYSTEM_EXTENSIONS):
+ When deciding whether to define _XOPEN_SOURCE, inspect the
+ preprocessor macro __hpux instead of the more-heavyweight
+ operation of requiring AC_CANONICAL_HOST. Define _NETBSD_HOST on
+ MINIX, for MINIX 3. Use USE_SYSTEM_EXTENSIONS, not __EXTENSIONS__,
+ as the key for __EXTENSIONS__.
+
+ unistd: avoid namespace pollution on non-glibc systems
+ * lib/unistd.in.h: #define __need_getopt before including <getopt.h>.
+ This avoids namespace pollution on non-glibc systems, by causing
+ gnulib unistd.h to behave more like glibc unistd.h. I also hope
+ that this fixes a bug on FreeBSD, reported by Mats Erik Andersson in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2013-02/msg00027.html>.
+
+2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
+
+ tmpdir: use secure_getenv
+ * lib/tmpdir.c (__secure_getenv) [!LIBC]:
+ Define to secure_getenv, not getenv.
+ * m4/tmpdir.m4 (gt_TMPDIR): Don't check for __secure_getenv,
+ as that's now secure_getenv's job.
+ * modules/tmpdir (Depends-on): Add secure_getenv.
+
+ tempname: use secure_getenv
+ * lib/tempname.c (__secure_getenv) [!_LIBC]:
+ Define to secure_getenv, not getenv.
+ * modules/tempname (Depends-on):
+ Add secure_getenv.
+
+ secure_getenv: new module
+ * MODULES.html.sh (Extra functions based on ANSI C 89):
+ Add secure_getenv.
+ * doc/glibc-functions/secure_getenv.texi: New file.
+ * doc/gnulib.texi: Include it.
+ * lib/secure_getenv.c, m4/secure_getenv.m4, modules/secure_getenv:
+ New files.
+ * lib/stdlib.in.h (secure_getenv): New decl.
+ * m4/stdlib_h.m4 (gl_STDLIB_H, gl_STDLIB_H_DEFAULTS):
+ * modules/stdlib (stdlib.h):
+ Add secure_getenv checks.
+
+2013-02-03 Paul Eggert <eggert@cs.ucla.edu>
+
+ getcwd: break fdopendir + save_cwd recursive loop (Bug#13516)
+ Reported for OS X 10.8.2 by Assaf Gordon in
+ <http://bugs.gnu.org/13516>.
+ * lib/getcwd.c (HAVE_OPENAT_SUPPORT): Do not define if
+ !HAVE_OPENAT && !HAVE_FDOPENDIR.
+ * m4/getcwd-abort-bug.m4: Reformat to match test-getcwd.c
+ so that they can be kept in sync more easily. Avoid PATH_MAX
+ test on the Hurd. Sync from test-getcwd.c for errno tests after
+ mkdir or chdir failure.
+ * tests/test-getcwd.c (HAVE_OPENAT_SUPPORT): New macro, from
+ lib/getcwd.c.
+ (test_abort_bug): Do not test for the deep directory bug unless we
+ have openat support. Avoid PATH_MAX test on the Hurd.
+
+ regex-tests, regex: fix bug: memset undeclared
+ * tests/test-regex.c: Don't include regex.h twice. Include
+ string.h, to declare memset. Christensen's report also mentioned
+ this issue.
+ * m4/regex.m4 (gl_REGEX): Keep test program more in sync with
+ test-regex.c, to avoid future problems like this. Remove
+ AC_INCLUDES_DEFAULT. Include <string.h>. Don't include <regex.h>
+ twice.
+
+ regex-tests: fix link errors on older Solaris
+ These need to link with @LIBINTL@ to get libintl_gettext.
+ Problem reported by Tom G. Christensen in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2013-02/msg00003.html>.
+ * modules/regex-tests (test_regex_LDADD): New macro.
+
2013-01-31 Paul Eggert <eggert@cs.ucla.edu>
regex-tests: new module
2013-01-29 Andreas Schwab <schwab@suse.de>
- regex: fix buffer overrun in regexp matcher
+ regex: fix buffer overrun in regexp matcher [BZ #15078]
* lib/regexec.c (extend_buffers): Add parameter min_len.
(check_matching): Pass minimum needed length.
(clean_state_log_if_needed): Likewise.