+2011-05-28 Bruno Haible <bruno@clisp.org>
+
+ getloadavg: Remove an unreliable safety check.
+ * m4/getloadavg.m4 (gl_GETLOADAVG): Drop argument. Remove test whether
+ getloadavg.c is in place.
+ * modules/getloadavg (configure.ac): Drop argument of gl_GETLOADAVG.
+ Reported by Sam Steingold <sds@gnu.org>.
+
+2011-05-26 Simon Josefsson <simon@josefsson.org>
+
+ * lib/gen-uni-tables.c: Say "gen-uni-tables.c" consistently.
+
+2011-05-26 Bruno Haible <bruno@clisp.org>
+
+ mbsrchr: Avoid collision with system function on Interix.
+ * lib/string.in.h (mbsrchr): Define as rpl_mbsrchr also on Interix.
+ Reported by Markus Duft <mduft@gentoo.org>.
+
+2011-05-25 Eric Blake <eblake@redhat.com>
+
+ getcwd: work around mingw bug
+ * lib/getcwd-lgpl.c (rpl_getcwd): Guarantee correct error.
+ * doc/posix-functions/getcwd.texi (getcwd): Document it.
+ Reported by Matthias Bolte.
+
+2011-05-24 Paul Eggert <eggert@cs.ucla.edu>
+
+ test-intprops: disable -Wtype-limits diagnostics
+ * tests/test-intprops.c: Use a pragma to ignore -Wtype-limits
+ diagnostics. Otherwise, the integer overflow macros generate many
+ diagnostics. Reported by Jim Meyering in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00528.html>.
+
+2011-05-24 Eric Blake <eblake@redhat.com>
+
+ docs: document recently fixed glibc printf bug
+ * doc/posix-functions/fprintf.texi (fprintf): Document it.
+ * doc/posix-functions/printf.texi (printf): Likewise.
+ * doc/posix-functions/vfprintf.texi (vfprintf): Likewise.
+ * doc/posix-functions/vprintf.texi (vprintf): Likewise.
+
+2011-05-24 Eric Blake <eblake@redhat.com>
+
+ tests: fix logic bug in init.sh
+ * tests/init.sh: (gl_set_x_corrupts_stderr_): Clear for successful
+ shell.
+
+2011-05-24 Jim Meyering <meyering@redhat.com>
+
+ utimensat: do not reference an out-of-scope buffer
+ Otherwise, with __linux__ defined, "times" would point to a buffer, "ts"
+ declared in an inner scope, yet "times" would be dereferenced outside
+ the scope in which "ts" was valid.
+ * lib/utimensat.c (rpl_utimensat) [__linux__]: Move the declaration
+ of ts[2] "out/up", so that the use of aliased "times" (via
+ "times = ts;") does not end up referencing an out-of-scope "ts"
+
+ opendir-safer.c: don't clobber errno; don't close negative FD
+ * lib/opendir-safer.c (opendir_safer):
+ [HAVE_FDOPENDIR || GNULIB_FDOPENDIR]: Don't close a negative
+ file descriptor, and more importantly, don't clobber the
+ offending errno value with EINVAL. Before, upon failure
+ of dup_safer, we would pass the negative file descriptor to
+ fdopendir, which would clobber errno.
+
+2011-05-23 Bruno Haible <bruno@clisp.org>
+
+ idcache: Fix module description.
+ * modules/idcache (Include): Set to "idcache.h".
+
+2011-05-23 Paul Eggert <eggert@cs.ucla.edu>
+
+ gnulib-tool: fix portability problem with MacOS sed
+ A sed command like "/x/{s/a/b/}" is not portable; a newline is needed
+ before the "}". Problem reported by Leo in
+ <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00717.html>.
+ * gnulib-tool (func_modules_transitive_closure): Insert newlines in
+ sed_extract_condition1, sed_extract_condition2.
+
+2011-05-23 Bruno Haible <bruno@clisp.org>
+
+ getugroups: Fix module description.
+ * modules/getugroups (Include): Set to "getugroups.h".
+
+2011-05-23 Bruno Haible <bruno@clisp.org>
+ Eric Blake <eblake@redhat.com>
+
+ linkat, renameat: Update dependencies.
+ * modules/renameat (Depends-on): Add dosname, save-cwd. Remove stpcpy.
+ * modules/linkat (Depends-on): Likewise. Remove also readlink,
+ symlinkat.
+
+2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
+
+ verify: fix bug when gnulib <assert.h> is also included
+ * lib/verify.h (verify, verify_true): Define if _GL_VERIFY_H
+ is defined, not if _GL_STATIC_ASSERT_H is not defined.
+ Perhaps there's a better way, but this fixes the immediate problem.
+ Problem reported by Bruno Haible in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00478.html>.
+
+2011-05-21 Paul Eggert <eggert@cs.ucla.edu>
+
+ clock-time: change to LGPLv2+.
+ * modules/clock-time: Change from GPL to LGPLv2+. Actually, it's
+ BSD-like but we have no mark for that; this is good enough for now.
+
+2011-05-21 Bruno Haible <bruno@clisp.org>
+
+ relocatable-prog-wrapper: Fix possible link error.
+ * m4/setenv.m4 (gl_FUNC_SETENV_SEPARATE): Move determination of
+ HAVE_SETENV and REPLACE_SETENV and AC_LIBOBJ invocation from here...
+ (gl_FUNC_SETENV): ... to here.
+ * m4/canonicalize.m4 (gl_CANONICALIZE_LGPL_SEPARATE): Update comment.
+ * m4/readlink.m4 (gl_FUNC_READLINK_SEPARATE): Likewise.
+
+2011-05-20 Jim Meyering <meyering@redhat.com>
+
+ maint: replace misused "a" with "an"
+ * doc/intprops.texi: "a integer"
+ * doc/regex.texi: "a explanation"
+ * lib/alignof.h: "a object"
+ * lib/argmatch.h: "a explanation"
+ * lib/argp-help.c: "a option" and "a OPTION_DOC"
+ * lib/stdint.in.h: "a integer"
+ * lib/userspec.c: "a owner"
+ * doc/gnulib.texi: Fix "a idea", and reword.
+
+2011-05-19 Jim Meyering <meyering@redhat.com>
+
+ maint: correct misuse of "a" and "an"
+ * doc/regex.texi (Collating Symbol Operators): s/an close.../a close/
+ * lib/argp-help.c: "an docum...": s/an/a/
+ * lib/argp-parse.c: "An vector": s/An/A/
+ * lib/execute.c: "an native": s/an/a/
+ * lib/spawn-pipe.c: Likewise.
+ * lib/gc.h: "an Gc_rc": s/an/a/
+ * lib/unigbrk.in.h: "an grapheme": s/an/a/
+ * lib/fts.c: "an stat.st_dev": s/an/a/
+
+2011-05-19 Paul Eggert <eggert@cs.ucla.edu>
+
+ intprops: work around IRIX 6.5 cc bug with 0u - 0u + -1
+ See http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00406.html
+ * lib/intprops.h (_GL_INT_NEGATE_CONVERT): New macro.
+ (_GL_INT_SIGNED, _GL_INT_MAXIMUM, _GL_DIVIDE_OVERFLOW):
+ (_GL_REMAINDER_OVERFLOW): Use it.
+
+ intprops: work around C compiler bugs
+ * lib/intprops.h (INT_MULTIPLY_RANGE_OVERFLOW): Work around compiler
+ bug in Sun C 5.11 2010/08/13 and other compilers; see
+ <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00401.html>.
+
+ intprops: TYPE_IS_INTEGER, TYPE_SIGNED not integer constant exprs
+ * doc/intprops.texi (Integer Type Determination): Fix
+ documentation for TYPE_IS_INTEGER: it returns an constant
+ expression, not an integer constant expression. Fix doc for
+ TYPE_SIGNED: it returns an integer constant expression only if its
+ argument is an integer type. (TYPE_IS_INTEGER is the same, but is
+ hardly worth documented that way....)
+
+2011-05-18 Eric Blake <eblake@redhat.com>
+
+ fnmatch: avoid compiler warning
+ * lib/fnmatch_loop.c (FCT): Use correct type.
+ Reported by Matthias Bolte.
+
+2011-05-13 Jim Meyering <meyering@redhat.com>
+
+ maint.mk: three new prohibit_<HDR>_without_use rules
+ * top/maint.mk (sc_prohibit_stdio--_without_use): New rule.
+ (sc_prohibit_stdio-safer_without_use): Likewise.
+ (sc_prohibit_xfreopen_without_use): Likewise.
+
+2011-05-17 Jim Meyering <meyering@redhat.com>
+
+ announce-gen: fail if the NEWS delta is empty
+ If there's nothing noteworthy in NEWS, then either you forgot
+ or you shouldn't be releasing.
+ * build-aux/announce-gen: Die if the NEWS delta is effectively empty.
+
+2011-05-17 Pádraig Brady <P@draigBrady.com>
+
+ * top/maint.mk (_gl_tight_scope:): Automatically exclude compiler
+ reserved symbols starting with double underscore from the check.
+
+2011-05-17 Paul Eggert <eggert@cs.ucla.edu>
+
+ intprops: add doc
+ * doc/intprops.texi: New file, documenting intprops.
+ * doc/gnulib.texi (Particular Modules): Include it.
+
+ verify: add doc to gnulib manual and fix example
+ * doc/gnulib.texi (Compile-time Assertions): New node, for 'verify'.
+ * doc/verify.texi (Compile-time Assertions): Update 'assert' doc.
+ (Compile-time Assertions): Fix example so it can't overflow.
+
+2011-05-17 Jim Meyering <meyering@redhat.com>
+
+ warnings.m4: don't usurp save_CPPFLAGS variable name
+ * m4/warnings.m4: Prefix local temporary variable name with gl_.
+
+ doc: fix typo
+ * doc/gnulib-intro.texi (Target Platforms): s/is/are/
+
+2011-05-16 Paul Eggert <eggert@cs.ucla.edu>
+ Bruno Haible <bruno@clisp.org>
+
+ doc: Tweak recent change.
+ * README (Portability guidelines): Tweak new text.
+ * doc/gnulib-intro.texi (Target Platforms): Likewise. Mention
+ Interix 6.1.
+
+2011-05-16 Eric Blake <eblake@redhat.com>
+
+ inttypes: avoid autoconf warning
+ * m4/inttypes.m4 (gl_INTTYPES_INCOMPLETE): Only expand once.
+ * m4/stdint.m4 (gl_STDINT_H): Likewise.
+
+2011-05-16 Sam Steingold <sds@gnu.org>
+ and Eric Blake <eblake@redhat.com>
+
+ vc-list-files: accept multiple directory operands
+ * build-aux/vc-list-files: Iterate over all remaining operands.
+
+2011-05-16 Bruno Haible <bruno@clisp.org>
+
+ Fix confusion regarding deprecated modules.
+ * modules/calloc (Status, Notice): Mark module as deprecated, not
+ obsolete.
+ * modules/fnmatch-posix (Status, Notice): Likewise.
+ * modules/getdate (Status, Notice): Likewise.
+ * modules/getopt (Status, Notice): Likewise.
+ * modules/malloc (Status, Notice): Likewise.
+ * modules/pipe (Status, Notice): Likewise.
+ * modules/realloc (Status, Notice): Likewise.
+ * modules/rename-dest-slash (Status, Notice): Likewise.
+ * modules/unictype/bidicategory-all (Status, Notice): Likewise.
+ * modules/unictype/bidicategory-byname (Status, Notice): Likewise.
+ * modules/unictype/bidicategory-name (Status, Notice): Likewise.
+ * modules/unictype/bidicategory-of (Status, Notice): Likewise.
+ * modules/unictype/bidicategory-test (Status, Notice): Likewise.
+
+2011-05-16 Bruno Haible <bruno@clisp.org>
+
+ doc: List the target platforms.
+ * doc/gnulib-intro.texi (Target Platforms): New section.
+ * doc/gnulib.texi (Introduction): Update menu.
+ * README (Portability guidelines): Refer to the new section. Update
+ statement about oldest supported environment. Remove rationale why
+ <errno.h>, <string.h>, <stdlib.h> are assumed. Update example of an
+ unportable C89 function.
+ Reported by Bastien Roucariès <roucaries.bastien@gmail.com> and
+ Charles Wilson <cygwin@cwilson.fastmail.fm>. Feedback from Paul Eggert.
+
+2011-05-16 Paul Eggert <eggert@cs.ucla.edu>
+
+ * build-aux/bootstrap (gnulib_tool): Handle symlink timestamps better.
+
+2011-05-13 Paul Eggert <eggert@cs.ucla.edu>
+
+ intprops-tests: new module
+ * modules/intprops-tests, tests/test-intprops.c: New files.
+
+ intprops: add safe, portable integer overflow checking
+ * lib/intprops.h (_GL_INT_CONVERT, _GL_INT_TWOS_COMPLEMENT):
+ (_GL_INT_SIGNED, _GL_INT_MINIMUM, _GL_INT_MAXIMUM):
+ (_GL_SIGNED_INT_MINIMUM, INT_ADD_RANGE_OVERFLOW):
+ (INT__SUBTRACT__RANGE_OVERFLOW, INT_NEGATE_RANGE_OVERFLOW):
+ (INT_MULTIPLY_RANGE_OVERFLOW, INT_REMAINDER_RANGE_OVERFLOW):
+ (INT_LEFT_SHIFT_RANGE_OVERFLOW, _GL_ADD_OVERFLOW):
+ (_GL__SUBTRACT__OVERFLOW, _GL_MULTIPLY_OVERFLOW, _GL_DIVIDE_OVERFLOW):
+ (_GL_REMAINDER_OVERFLOW, _GL_UNSIGNED_NEG_MULTIPLE, INT_ADD_OVERFLOW):
+ (INT__SUBTRACT__OVERFLOW, INT_NEGATE_OVERFLOW, INT_MULTIPLY_OVERFLOW):
+ (INT_DIVIDE_OVERFLOW, INT_REMAINDER_OVERFLOW):
+ (INT_LEFT_SHIFT_OVERFLOW, _GL_BINARY_OP_OVERFLOW): New macros.
+
+2011-05-12 James Youngman <jay@gnu.org>
+
+ Add a test for glibc's Bugzilla bug #12378.
+ * m4/fnmatch.m4: Use gnulib's fnmatch if the system fnmatch
+ doesn't allow the literal matching of a lone "[" (which is
+ required by POSIX).
+ * tests/test-fnmatch.c (main): Check that "[/b" matches itself.
+
+2011-05-11 Ulrich Drepper <drepper@gmail.com>
+
+ Sync glibc change fixing Bugzilla bug #12378.
+ * lib/fnmatch_loop.c (FCT): When matching '[' keep track of
+ beginning and fall back to matching as normal character if the
+ string ends before the matching ']' is found. This is what POSIX
+ requires.
+
+2011-05-13 Eric Blake <eblake@redhat.com>
+
+ getcwd-lgpl: relax test for FreeBSD
+ * doc/posix-functions/getcwd.texi (getcwd): Document portability
+ issue.
+ * tests/test-getcwd-lgpl.c (main): Relax test.
+ Reported by Matthias Bolte.
+
+2011-05-11 Eric Blake <eblake@redhat.com>
+
+ test-fflush: silence compiler warning
+ * tests/test-fflush.c (main): Don't fclose a NULL pointer.
+
+2011-05-11 Bruno Haible <bruno@clisp.org>
+
+ canonicalize, canonicalize-lgpl: Avoid crash dialog on MacOS X.
+ * m4/canonicalize.m4 (gl_FUNC_REALPATH_WORKS): Add GL_NOCRASH code.
+ * modules/canonicalize (Depends-on): Add 'nocrash'.
+ * modules/canonicalize-lgpl (Depends-on): Likewise.
+ * doc/posix-functions/realpath.texi: Update platforms list.
+ Reported by Ryan Schmidt <ryandesign@macports.org>.
+
+2011-05-11 Bruno Haible <bruno@clisp.org>
+
+ group-member: Declare function in <unistd.h>.
+ * lib/unistd.in.h (group_member): New declaration.
+ * lib/group-member.h: Remove file.
+ * lib/group-member.c: Include <unistd.h> instead of group-member.h.
+ * tests/test-unistd-c++.cc: Check signature of group_member.
+ * m4/group-member.m4 (gl_FUNC_GROUP_MEMBER): Require
+ gl_UNISTD_H_DEFAULTS. Set HAVE_GROUP_MEMBER.
+ * m4/unistd_h.m4 (gl_UNISTD_H): Check whether group_member is declared.
+ (gl_UNISTD_H_DEFAULTS): Initialize GNULIB_GROUP_MEMBER,
+ HAVE_GROUP_MEMBER.
+ * modules/group-member (Files): Remove lib/group-member.h.
+ (Depends-on): Add unistd. Specify conditions.
+ (configure.ac): Invoke gl_UNISTD_MODULE_INDICATOR.
+ (Include): Change to <unistd.h>.
+ * modules/unistd (Makefile.am): Substitute GNULIB_GROUP_MEMBER,
+ HAVE_GROUP_MEMBER.
+ * NEWS: Mention the change.
+ * lib/euidaccess.c: Don't include group-member.h.
+
+2011-05-11 Bruno Haible <bruno@clisp.org>
+
+ group-member: Document module.
+ * doc/glibc-functions/group_member.texi: Mention the 'group-member'
+ module.
+
+2011-05-11 Bruno Haible <bruno@clisp.org>
+
+ fclose: Fix mistake earlier today.
+ * lib/fclose.c (rpl_fclose): Don't assume that EOF < 0.
+
+2011-05-11 Eric Blake <eblake@redhat.com>
+
+ fclose: preserve fflush errors
+ * lib/fclose.c (rpl_fclose): Don't lose fflush errors.
+ Reported by Jim Meyering.
+
+ bootstrap: support a prereq of 'rpcgen -' on RHEL5
+ * build-aux/bootstrap (check_versions): When no specific version
+ is required, merely check that the app produces an exit status
+ that indicates its existence.
+
+ maint.mk: drop redundant check
+ * top/maint.mk (sc_the_the): Delete; sc_prohibit_doubled_word does
+ the same but better.
+
+2011-05-11 Bruno Haible <bruno@clisp.org>
+
+ fclose: Fix possible link error.
+ * lib/fclose.c (rpl_fclose): Invoke _gl_unregister_fd, not
+ unregister_shadow_fd. Improve comments.
+ * lib/sockets.c (close_fd_maybe_socket): Add comments. Reported by
+ Eric Blake.
+
+2011-05-11 Jim Meyering <meyering@redhat.com>
+
+ maint.mk: improve "can not" detection and generalize rule name
+ * top/maint.mk (sc_prohibit_undesirable_word_seq): Renamed from
+ sc_prohibit_can_not, since we'll probably add a few more word pairs here.
+ Use the same technique as in sc_prohibit_doubled_word, so that
+ we recognize "can not" also when the words are separated by a newline.
+ Suggested by Eric Blake.
+ (perl_filename_lineno_text_): Define. Factored out of...
+ (prohibit_doubled_word_): ...here. Use the new definition.
+ (prohibit_undesirable_word_seq_): New var. Use it here, too.
+ (prohibit_undesirable_word_seq_RE_): New overridable variable.
+ (ignore_undesirable_word_sequence_RE_): New overridable variable.
+
+2011-05-10 Eric Blake <eblake@redhat.com>
+
+ fclose: avoid double close race when possible
+ * lib/fclose.c (rpl_fclose): Rewrite to avoid double-close race on
+ all but WINDOWS_SOCKETS.
+
+2011-05-10 Bastien Roucariès <roucaries.bastien@gmail.com>
+
+ openat: correct new comment
+ * lib/openat-proc.c (openat_proc_name): Correct the comment.
+
+2011-05-10 Jim Meyering <meyering@redhat.com>
+
+ openat: add comments
+ * lib/openat-proc.c (openat_proc_name): Add comments,
+ mostly from Eric Blake.
+
+2011-05-09 Eric Blake <eblake@redhat.com>
+
+ openat: reduce syscalls in first probe of /proc
+ * lib/openat-proc.c (openat_proc_name): Require that /proc/self/fd
+ be a directory. Simplify the probe for .. bugs.
+ * modules/openat (Depends-on): Drop same-inode.
+ Reported by Bastien ROUCARIES.
+
+2011-05-09 Jim Meyering <meyering@redhat.com>
+
+ maint.mk: change semantics/name of tight_scope variables
+ * top/maint.mk (_gl_TS_var_match, _gl_TS_function_match):
+ Rename variables to align with semantics that make them more useful.
+
+ maint.mk: tweak new rule's name not to impinge
+ * top/maint.mk (_gl_tight_scope): Rename from sc_tight_scope-0.
+ (sc_tight_scope): Use new rule name rather than $@-0.
+
+ maint.mk: add a syntax-check rule to ensure tightly-scoped symbols
+ * top/maint.mk (sc_tight_scope): New rule.
+ (sc_tight_scope-0): New rule, ifdef'd out.
+ (_gl_TS_dir): Default.
+ (_gl_TS_unmarked_extern_functions, _gl_TS_function_regex): Define.
+ (_gl_TS_unmarked_extern_vars, _gl_TS_var_regex): Define.
+
+2011-05-09 Simon Josefsson <simon@josefsson.org>
+
+ * m4/gc.m4: Remove gl_PREREQ_GC (not used). Reported by Bruno
+ Haible <bruno@clisp.org>.
+
+2011-05-08 Bruno Haible <bruno@clisp.org>
+
+ Comments.
+ * m4/isnanf.m4: Add comment.
+ * m4/isnanl.m4: Likewise.
+
+2011-05-08 Bruno Haible <bruno@clisp.org>
+
+ glob: Remove obsolete macro.
+ * m4/glob.m4 (gl_GLOB_SUBSTITUTE): Remove macro.
+
+2011-05-08 Paul Eggert <eggert@cs.ucla.edu>
+
+ intprops: Sun C 5.11 supports __typeof__
+ * lib/intprops.h (_GL_HAVE___TYPEOF__): New macro, which is set
+ for either GCC 2 or later, as before, or for Sun C 5.11 or later,
+ which is new.
+ (_GL_SIGNED_TYPE_OR_EXPR): Use it.
+
+ intprops: switch to usual gnulib indenting and naming
+ * lib/intprops.h (_GL_INTPROPS_H): Rename from GL_INTPROPS_H.
+ (_GL_SIGNED_TYPE_OR_EXPR): Rename from signed_type_or_expr__.
+
+ * tests/test-inttostr.c (IS_TIGHT): Adjust to above renaming.
+
+2011-05-08 Jim Meyering <meyering@redhat.com>
+
+ maint.mk: suppress "Entering/Leaving directory" diag in announcement
+ * top/maint.mk (release-prep): Use make's --no-print-directory
+ option when generating the announcement. This eliminates the
+ pesky "make[2]: Entering/Leaving directory" diagnostics in the
+ generated announcement template.
+
+2011-05-08 Bruno Haible <bruno@clisp.org>
+
+ tzset: Fix gettimeofday wrapper on Solaris 2.6.
+ * m4/tzset.m4 (gl_FUNC_TZSET_CLOBBER): When invoking
+ gl_GETTIMEOFDAY_REPLACE_LOCALTIME, also set REPLACE_GETTIMEOFDAY.
+
+2011-05-07 Paul Eggert <eggert@cs.ucla.edu>
+
+ ignore-value, verify: Omit include files from lib_SOURCES.
+ * modules/ignore-value, modules/verify (Makefile.am):
+ Don't put ignore-value.h, or verify.h, into lib_SOURCES, as
+ that leads Automake to duplicate use of am__objects_... variables
+ in Makefile.in. See
+ <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00257.html>.
+
+2011-05-07 Bruno Haible <bruno@clisp.org>
+
+ fclose: Simplify autoconf macro.
+ * m4/fclose.m4 (gl_FUNC_FCLOSE): Assume gl_FUNC_FFLUSH_STDIN is
+ defined.
+
+2011-05-07 Bruno Haible <bruno@clisp.org>
+
+ canonicalize-lgpl: Fix autoconf macro ordering bug.
+ * m4/canonicalize.m4 (gl_CANONICALIZE_LGPL): Require
+ gl_STDLIB_H_DEFAULTS.
+
+2011-05-06 Eric Blake <eblake@redhat.com>
+
+ maintainer-makefile: make sc_po_check easier to tune
+ * top/maint.mk (sc_po_check): Allow overriding which non-VC files
+ to probe for strings, such as an alternate location for gnulib.
+
+ fclose: guarantee behavior on seekable stdin
+ * modules/fclose (Depends-on): Add fflush.
+ * doc/posix-functions/fclose.texi (fclose): Document this.
+ * tests/test-fclose.c (main): Make test for this unconditional.
+
+2011-05-06 Bruno Haible <bruno@clisp.org>
+
+ fflush, fpurge: Relicense under LGPLv2+.
+ * modules/fflush (License): Change from LGPLv3+ to LGPLv2+.
+ * modules/fpurge (License): Likewise.
+ With permission from Eric Blake and Jim Meyering.
+ Suggested by Eric Blake.
+
+2011-05-06 Karl Berry <karl@gnu.org>
+
+ * MODULES.html.sh (func_all_modules): remove exit.
+
+2011-05-06 Jim Meyering <meyering@redhat.com>
+
+ maint.mk: use info-gnu@ as the default only for a stable release
+ * top/maint.mk: Don't default to info-gnu for alpha or beta releases.
+ For those, just use $(PACKAGE_BUGREPORT), in which case we don't have
+ to set the Mail-Followup-To header. Prompted by Reuben Thomas in
+ http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/26488
+
+2011-05-05 Paul Eggert <eggert@cs.ucla.edu>
+
+ assert-h: new module, which supports C1X-style static_assert
+ * lib/assert.in.h, m4/assert_h.m4, modules/assert-h: New files.
+ * lib/verify.h: Revamp so that this can be copied into assert.h,
+ while retaining the ability to use it standalone as before.
+ Rename private identifiers so as not to encroach on the
+ standard C namespace, since this is now used by assert.h.
+ (_GL_VERIFY_TYPE): New macro, factoring out differing parts of
+ the old verify_true.
+ (_GL_VERIFY_TRUE): New macro, with much of the contents of
+ the old verify_true. Use _GL_VERIFY_TYPE.
+ (_GL_VERIFY): New macro, with much of the contents of the old verify.
+ (static_assert): New macro, if _GL_STATIC_ASSERT_H
+ is defined and static_assert is not; _GL_STATIC_ASSERT_H is
+ defined when this file is copied into the replacement assert.h.
+ (_Static_assert): New macro, if _GL_STATIC_ASSERT_H is defined
+ and _Static_assert is not built in.
+ (verify_true, verify): Define only if _GL_STATIC_ASSERT_H is not
+ defined, and use the new macros mentioned above.
+ * doc/posix-headers/assert.texi: Document this.
+
+2011-05-05 Bruno Haible <bruno@clisp.org>
+
+ fclose, fflush: Respect rules for use of AC_LIBOBJ.
+ * m4/fflush.m4 (gl_FUNC_FFLUSH): Don't invoke gl_REPLACE_FCLOSE.
+ * m4/fclose.m4 (gl_FUNC_FCLOSE): Invoke gl_FUNC_FFLUSH_STDIN and
+ gl_REPLACE_FCLOSE here.
+ * modules/fflush (Depends-on): Remove fclose.
+ * doc/posix-functions/fclose.texi: Mention module 'fflush' only in
+ combination with module 'fclose'.
+
+2011-05-05 Bruno Haible <bruno@clisp.org>
+
+ fflush, fseeko: Respect rules for use of AC_LIBOBJ.
+ * m4/fflush.m4 (gl_FUNC_FFLUSH_STDIN): New macro, extracted from
+ gl_FUNC_FFLUSH.
+ (gl_FUNC_FFLUSH): Use it.
+ (gl_REPLACE_FFLUSH): Don't invoke gl_REPLACE_FSEEKO.
+ * m4/fseeko.m4 (gl_FUNC_FSEEKO): Invoke gl_FUNC_FFLUSH_STDIN and
+ gl_REPLACE_FSEEKO here.
+
+2011-05-05 Bruno Haible <bruno@clisp.org>
+
+ tzset: Relicense under LGPL.
+ * modules/tzset (License): Change to LGPL.
+ No agreement needed; it's a no-op.
+
+ strtoimax, strtoumax: Relicense under LGPL.
+ * modules/strtoimax (License): Change to LGPL.
+ * modules/strtoumax (License): Likewise.
+ With permission from Jim Meyering, Paul Eggert:
+ <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00124.html>
+ <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00109.html>
+
+ getgroups: Relicense under LGPL.
+ * modules/getgroups (License): Change to LGPL.
+ With permission from Jim Meyering, Paul Eggert, Eric Blake:
+ <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00111.html>
+ <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00148.html>
+ <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00138.html>
+
+ nanosleep: Relicense under LGPL.
+ * modules/nanosleep (License): Change to LGPL.
+ With permission from Jim Meyering, Paul Eggert, Eric Blake, Bruno
+ Haible:
+ <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00111.html>
+ <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00148.html>
+ <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00138.html>
+ <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00131.html>
+
+ futimens: Relicense under LGPL.
+ * modules/futimens (License): Change to LGPL.
+ With permission from Eric Blake:
+ <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00138.html>
+
+ fflush: Relicense under LGPL.
+ * modules/fflush (License): Change to LGPL.
+ With permission from Eric Blake, Bruno Haible, Jim Meyering:
+ <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00138.html>
+ <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00131.html>
+ <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00133.html>
+
+ tmpfile: Relicense under LGPL.
+ * modules/tmpfile (License): Change to LGPL.
+ With permission from Ben Pfaff:
+ <http://lists.gnu.org/archive/html/bug-gnulib/2010-12/msg00185.html>
+
+ isfinite: Relicense under LGPL.
+ * modules/isfinite (License): Change to LGPL.
+ With permission from Ben Pfaff, Bruno Haible:
+ <http://lists.gnu.org/archive/html/bug-gnulib/2010-12/msg00185.html>
+ <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00130.html>
+
+ acosl..tanl: Relicense under LGPL.
+ * modules/acosl (License): Change to LGPL.
+ * modules/asinl (License): Likewise.
+ * modules/atanl (License): Likewise.
+ * modules/cosl (License): Likewise.
+ * modules/expl (License): Likewise.
+ * modules/logl (License): Likewise.
+ * modules/sinl (License): Likewise.
+ * modules/sqrtl (License): Likewise.
+ * modules/tanl (License): Likewise.
+ Source code originally from glibc and Paolo Bonzini. Agreements:
+ <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00137.html>
+ <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00128.html>
+
+2011-05-05 Bruno Haible <bruno@clisp.org>
+
+ signal: Define sighandler_t.
+ * lib/signal.in.h (sighandler_t): New type.
+ * m4/signal_h.m4 (gl_SIGNAL_H): Require AC_USE_SYSTEM_EXTENSIONS. Test
+ whether sighandler_t is defined.
+ (gl_SIGNAL_H_DEFAULTS): Initialize HAVE_SIGHANDLER_T.
+ * modules/signal (Depends-on): Add extensions.
+ (Makefile.am): Substitute HAVE_SIGHANDLER_T.
+ * doc/posix-headers/signal.texi: Mention the problem with sighandler_t.
+ Suggested by Markus Steinborn <gnugv_maintainer@yahoo.de>.
+
+2011-05-05 Eric Blake <eblake@redhat.com>
+
+ maint: remove useless REPLACE_*_H macros
+ * m4/arpa_inet_h.m4 (gl_REPLACE_ARPA_INET_H): Delete.
+ * m4/dirent_h.m4 (gl_REPLACE_DIRENT_H): Likewise.
+ * m4/locale_h.m4 (gl_REPLACE_LOCALE_H): Likewise.
+ * m4/poll_h.m4 (gl_REPLACE_POLL_H): Likewise.
+ * m4/spawn_h.m4 (gl_REPLACE_SPAWN_H): Likewise.
+ * m4/sys_ioctl_h.m4 (gl_REPLACE_SYS_IOCTL_H): Likewise.
+ * m4/wchar_h.m4 (gl_REPLACE_WCHAR_H): Likewise.
+ * m4/btowc.m4: Update callers.
+ * m4/dirfd.m4: Likewise.
+ * m4/duplocale.m4: Likewise.
+ * m4/fchdir.m4: Likewise.
+ * m4/fdopendir.m4: Likewise.
+ * m4/inet_ntop.m4: Likewise.
+ * m4/inet_pton.m4: Likewise.
+ * m4/ioctl.m4: Likewise.
+ * m4/mbrlen.m4: Likewise.
+ * m4/mbrtowc.m4: Likewise.
+ * m4/mbsinit.m4: Likewise.
+ * m4/mbsnrtowcs.m4: Likewise.
+ * m4/mbsrtowcs.m4: Likewise.
+ * m4/poll.m4: Likewise.
+ * m4/setlocale.m4: Likewise.
+ * m4/wcrtomb.m4: Likewise.
+ * m4/wcsnrtombs.m4: Likewise.
+ * m4/wcsrtombs.m4: Likewise.
+ * m4/wctob.m4: Likewise.
+ * m4/wcwidth.m4: Likewise.
+ * modules/posix_spawn: Likewise.
+ * modules/posix_spawn_file_actions_addclose: Likewise.
+ * modules/posix_spawn_file_actions_adddup2: Likewise.
+ * modules/posix_spawn_file_actions_addopen: Likewise.
+ * modules/posix_spawn_file_actions_destroy: Likewise.
+ * modules/posix_spawn_file_actions_init: Likewise.
+ * modules/posix_spawnattr_destroy: Likewise.
+ * modules/posix_spawnattr_getflags: Likewise.
+ * modules/posix_spawnattr_getpgroup: Likewise.
+ * modules/posix_spawnattr_getschedparam: Likewise.
+ * modules/posix_spawnattr_getschedpolicy: Likewise.
+ * modules/posix_spawnattr_getsigdefault: Likewise.
+ * modules/posix_spawnattr_getsigmask: Likewise.
+ * modules/posix_spawnattr_init: Likewise.
+ * modules/posix_spawnattr_setflags: Likewise.
+ * modules/posix_spawnattr_setpgroup: Likewise.
+ * modules/posix_spawnattr_setschedparam: Likewise.
+ * modules/posix_spawnattr_setschedpolicy: Likewise.
+ * modules/posix_spawnattr_setsigdefault: Likewise.
+ * modules/posix_spawnattr_setsigmask: Likewise.
+ * modules/posix_spawnp: Likewise.
+
+2011-05-04 Reuben Thomas <rrt@sc3d.org>
+
+ Add option to do-release-commit-and-tag to specify branch.
+ * build-aux/do-release-commit-and-tag: Add --branch.
+
+2011-05-03 Bruno Haible <bruno@clisp.org>
+
+ Avoid unnecessary compilation units, through conditional dependencies.
+ * modules/accept (Depends-on): Add conditions to the dependencies.
+ * modules/acosl (Depends-on): Likewise.
+ * modules/argz (Depends-on): Likewise.
+ * modules/asinl (Depends-on): Likewise.
+ * modules/atanl (Depends-on): Likewise.
+ * modules/atoll (Depends-on): Likewise.
+ * modules/bind (Depends-on): Likewise.
+ * modules/btowc (Depends-on): Likewise.
+ * modules/canonicalize-lgpl (Depends-on): Likewise.
+ * modules/ceil (Depends-on): Likewise.
+ * modules/ceilf (Depends-on): Likewise.
+ * modules/ceill (Depends-on): Likewise.
+ * modules/chdir-long (Depends-on): Likewise.
+ * modules/chown (Depends-on): Likewise.
+ * modules/close (Depends-on): Likewise.
+ * modules/connect (Depends-on): Likewise.
+ * modules/cosl (Depends-on): Likewise.
+ * modules/dirfd (Depends-on): Likewise.
+ * modules/dprintf (Depends-on): Likewise.
+ * modules/dprintf-posix (Depends-on): Likewise.
+ * modules/error (Depends-on): Likewise.
+ * modules/euidaccess (Depends-on): Likewise.
+ * modules/expl (Depends-on): Likewise.
+ * modules/faccessat (Depends-on): Likewise.
+ * modules/fchdir (Depends-on): Likewise.
+ * modules/fclose (Depends-on): Likewise.
+ * modules/fcntl (Depends-on): Likewise.
+ * modules/fdopendir (Depends-on): Likewise.
+ * modules/fflush (Depends-on): Likewise.
+ * modules/floor (Depends-on): Likewise.
+ * modules/floorf (Depends-on): Likewise.
+ * modules/floorl (Depends-on): Likewise.
+ * modules/fnmatch (Depends-on): Likewise.
+ * modules/fopen (Depends-on): Likewise.
+ * modules/fprintf-posix (Depends-on): Likewise.
+ * modules/frexp (Depends-on): Likewise.
+ * modules/frexp-nolibm (Depends-on): Likewise.
+ * modules/frexpl (Depends-on): Likewise.
+ * modules/frexpl-nolibm (Depends-on): Likewise.
+ * modules/fseek (Depends-on): Likewise.
+ * modules/fsusage (Depends-on): Likewise.
+ * modules/ftell (Depends-on): Likewise.
+ * modules/ftello (Depends-on): Likewise.
+ * modules/futimens (Depends-on): Likewise.
+ * modules/getcwd (Depends-on): Likewise.
+ * modules/getcwd-lgpl (Depends-on): Likewise.
+ * modules/getdelim (Depends-on): Likewise.
+ * modules/getdomainname (Depends-on): Likewise.
+ * modules/getgroups (Depends-on): Likewise.
+ * modules/gethostname (Depends-on): Likewise.
+ * modules/getline (Depends-on): Likewise.
+ * modules/getlogin_r (Depends-on): Likewise.
+ * modules/getopt-posix (Depends-on): Likewise.
+ * modules/getpeername (Depends-on): Likewise.
+ * modules/getsockname (Depends-on): Likewise.
+ * modules/getsockopt (Depends-on): Likewise.
+ * modules/getsubopt (Depends-on): Likewise.
+ * modules/getusershell (Depends-on): Likewise.
+ * modules/glob (Depends-on): Likewise.
+ * modules/grantpt (Depends-on): Likewise.
+ * modules/iconv_open (Depends-on): Likewise.
+ * modules/iconv_open-utf (Depends-on): Likewise.
+ * modules/inet_ntop (Depends-on): Likewise.
+ * modules/inet_pton (Depends-on): Likewise.
+ * modules/ioctl (Depends-on): Likewise.
+ * modules/isapipe (Depends-on): Likewise.
+ * modules/isfinite (Depends-on): Likewise.
+ * modules/isinf (Depends-on): Likewise.
+ * modules/lchown (Depends-on): Likewise.
+ * modules/ldexpl (Depends-on): Likewise.
+ * modules/link (Depends-on): Likewise.
+ * modules/linkat (Depends-on): Likewise.
+ * modules/listen (Depends-on): Likewise.
+ * modules/logl (Depends-on): Likewise.
+ * modules/lstat (Depends-on): Likewise.
+ * modules/mbrlen (Depends-on): Likewise.
+ * modules/mbrtowc (Depends-on): Likewise.
+ * modules/mbsinit (Depends-on): Likewise.
+ * modules/mbsnrtowcs (Depends-on): Likewise.
+ * modules/mbsrtowcs (Depends-on): Likewise.
+ * modules/mbtowc (Depends-on): Likewise.
+ * modules/memcmp (Depends-on): Likewise.
+ * modules/mkdir (Depends-on): Likewise.
+ * modules/mkdtemp (Depends-on): Likewise.
+ * modules/mkfifo (Depends-on): Likewise.
+ * modules/mkfifoat (Depends-on): Likewise.
+ * modules/mknod (Depends-on): Likewise.
+ * modules/mkostemp (Depends-on): Likewise.
+ * modules/mkostemps (Depends-on): Likewise.
+ * modules/mkstemp (Depends-on): Likewise.
+ * modules/mkstemps (Depends-on): Likewise.
+ * modules/mktime (Depends-on): Likewise.
+ * modules/nanosleep (Depends-on): Likewise.
+ * modules/open (Depends-on): Likewise.
+ * modules/openat (Depends-on): Likewise.
+ * modules/perror (Depends-on): Likewise.
+ * modules/poll (Depends-on): Likewise.
+ * modules/popen (Depends-on): Likewise.
+ * modules/posix_spawn (Depends-on): Likewise.
+ * modules/posix_spawn_file_actions_addclose (Depends-on): Likewise.
+ * modules/posix_spawn_file_actions_adddup2 (Depends-on): Likewise.
+ * modules/posix_spawn_file_actions_addopen (Depends-on): Likewise.
+ * modules/posix_spawnp (Depends-on): Likewise.
+ * modules/pread (Depends-on): Likewise.
+ * modules/printf-posix (Depends-on): Likewise.
+ * modules/ptsname (Depends-on): Likewise.
+ * modules/putenv (Depends-on): Likewise.
+ * modules/pwrite (Depends-on): Likewise.
+ * modules/readline (Depends-on): Likewise.
+ * modules/readlink (Depends-on): Likewise.
+ * modules/readlinkat (Depends-on): Likewise.
+ * modules/recv (Depends-on): Likewise.
+ * modules/recvfrom (Depends-on): Likewise.
+ * modules/regex (Depends-on): Likewise.
+ * modules/remove (Depends-on): Likewise.
+ * modules/rename (Depends-on): Likewise.
+ * modules/renameat (Depends-on): Likewise.
+ * modules/rmdir (Depends-on): Likewise.
+ * modules/round (Depends-on): Likewise.
+ * modules/roundf (Depends-on): Likewise.
+ * modules/roundl (Depends-on): Likewise.
+ * modules/rpmatch (Depends-on): Likewise.
+ * modules/select (Depends-on): Likewise.
+ * modules/send (Depends-on): Likewise.
+ * modules/sendto (Depends-on): Likewise.
+ * modules/setenv (Depends-on): Likewise.
+ * modules/setlocale (Depends-on): Likewise.
+ * modules/setsockopt (Depends-on): Likewise.
+ * modules/shutdown (Depends-on): Likewise.
+ * modules/sigaction (Depends-on): Likewise.
+ * modules/signbit (Depends-on): Likewise.
+ * modules/sigprocmask (Depends-on): Likewise.
+ * modules/sinl (Depends-on): Likewise.
+ * modules/sleep (Depends-on): Likewise.
+ * modules/snprintf (Depends-on): Likewise.
+ * modules/snprintf-posix (Depends-on): Likewise.
+ * modules/socket (Depends-on): Likewise.
+ * modules/sprintf-posix (Depends-on): Likewise.
+ * modules/sqrtl (Depends-on): Likewise.
+ * modules/stat (Depends-on): Likewise.
+ * modules/strchrnul (Depends-on): Likewise.
+ * modules/strdup-posix (Depends-on): Likewise.
+ * modules/strerror (Depends-on): Likewise.
+ * modules/strerror_r-posix (Depends-on): Likewise.
+ * modules/strndup (Depends-on): Likewise.
+ * modules/strnlen (Depends-on): Likewise.
+ * modules/strptime (Depends-on): Likewise.
+ * modules/strsep (Depends-on): Likewise.
+ * modules/strsignal (Depends-on): Likewise.
+ * modules/strstr-simple (Depends-on): Likewise.
+ * modules/strtod (Depends-on): Likewise.
+ * modules/strtoimax (Depends-on): Likewise.
+ * modules/strtok_r (Depends-on): Likewise.
+ * modules/strtoumax (Depends-on): Likewise.
+ * modules/symlink (Depends-on): Likewise.
+ * modules/symlinkat (Depends-on): Likewise.
+ * modules/tanl (Depends-on): Likewise.
+ * modules/tcgetsid (Depends-on): Likewise.
+ * modules/tmpfile (Depends-on): Likewise.
+ * modules/trunc (Depends-on): Likewise.
+ * modules/truncf (Depends-on): Likewise.
+ * modules/truncl (Depends-on): Likewise.
+ * modules/uname (Depends-on): Likewise.
+ * modules/unlink (Depends-on): Likewise.
+ * modules/unlockpt (Depends-on): Likewise.
+ * modules/unsetenv (Depends-on): Likewise.
+ * modules/usleep (Depends-on): Likewise.
+ * modules/utimensat (Depends-on): Likewise.
+ * modules/vasprintf (Depends-on): Likewise.
+ * modules/vdprintf (Depends-on): Likewise.
+ * modules/vdprintf-posix (Depends-on): Likewise.
+ * modules/vfprintf-posix (Depends-on): Likewise.
+ * modules/vprintf-posix (Depends-on): Likewise.
+ * modules/vsnprintf (Depends-on): Likewise.
+ * modules/vsnprintf-posix (Depends-on): Likewise.
+ * modules/vsprintf-posix (Depends-on): Likewise.
+ * modules/wcrtomb (Depends-on): Likewise.
+ * modules/wcscasecmp (Depends-on): Likewise.
+ * modules/wcscspn (Depends-on): Likewise.
+ * modules/wcsdup (Depends-on): Likewise.
+ * modules/wcsncasecmp (Depends-on): Likewise.
+ * modules/wcsnrtombs (Depends-on): Likewise.
+ * modules/wcspbrk (Depends-on): Likewise.
+ * modules/wcsrtombs (Depends-on): Likewise.
+ * modules/wcsspn (Depends-on): Likewise.
+ * modules/wcsstr (Depends-on): Likewise.
+ * modules/wcstok (Depends-on): Likewise.
+ * modules/wcswidth (Depends-on): Likewise.
+ * modules/wctob (Depends-on): Likewise.
+ * modules/wctomb (Depends-on): Likewise.
+ * modules/wctype (Depends-on): Likewise.
+ * modules/wcwidth (Depends-on): Likewise.
+ * modules/write (Depends-on): Likewise.
+
+2011-05-03 Bruno Haible <bruno@clisp.org>
+
+ Support for conditional dependencies.
+ * doc/gnulib.texi (Module description): Document the syntax of
+ conditional dependencies.
+ * gnulib-tool: New option --conditional-dependencies.
+ (func_usage): Document it.
+ (cond_dependencies): New variable.
+ (func_get_automake_snippet_conditional,
+ func_get_automake_snippet_unconditional): New functions, extracted from
+ func_get_automake_snippet.
+ (func_get_automake_snippet): Use them.
+ (sed_first_32_chars): New variable.
+ (func_module_shellfunc_name): New function.
+ (func_module_shellvar_name): New function.
+ (func_module_conditional_name): New function.
+ (func_uncond_add_module, func_conddep_add_module, func_cond_module_p,
+ func_cond_module_condition): New functions.
+ (func_modules_transitive_closure): Add support for conditional
+ dependencies.
+ (func_emit_lib_Makefile_am): For a conditional module, enclose the
+ conditional automake snippet in an automake conditional.
+ (func_emit_autoconf_snippets): Emit shell functions that contain the
+ code for conditional modules.
+ (func_import, func_create_testdir): Update specification.
+
+2011-05-03 Eric Blake <eblake@redhat.com>
+
+ test-getaddrinfo: report error information
+ * tests/test-getaddrinfo.c (simple): Use err outside of dbprintf.
+
+2011-05-03 Jim Meyering <meyering@redhat.com>
+
+ bootstrap: avoid build failure when $GZIP is set
+ * build-aux/bootstrap (check_versions): Do not treat $GZIP as a
+ program name. If defined at all, it is supposed to list gzip options.
+ Reported by Alan Curry in http://debbugs.gnu.org/8609
+
+2011-05-03 Reuben Thomas <rrt@sc3d.org>
+
+ readme-release: new module with release instructions
+ * modules/readme-release: New module.
+ * top/README-release: New file, from coreutils, grep, diffutils.
+ * MODULES.html.sh (Support for maintaining and releasing): Add it.
+
2011-05-02 Eric Blake <eblake@redhat.com>
fflush: also replace fclose when fixing fflush
projects / gnulib.git / blobdiff