+2012-09-18 Jim Meyering <meyering@redhat.com>
+
+ maint.mk: exempt trailing blanks found in "binary" files
+ * top/maint.mk (sc_trailing_blank): Filter out any matches found in
+ "binary" files, as reported by grep. Suggested by Richard W.M. Jones
+ in http://thread.gmane.org/gmane.comp.emulators.guestfs/1902
+
+2012-09-17 Jim Meyering <meyering@redhat.com>
+
+ maint.mk: sc_prohibit_path_max_allocation: don't FP for UNIX_PATH_MAX
+ * top/maint.mk (sc_prohibit_path_max_allocation): Avoid false-positive
+ match for symbols like UNIX_PATH_MAX. Reported by Richard W.M. Jones
+ in http://thread.gmane.org/gmane.comp.emulators.guestfs/1902
+
+2012-09-17 Jim Meyering <meyering@redhat.com>
+
+ maint.mk: teach sc_prohibit_magic_number_exit to accept 77
+ * top/maint.mk (sc_prohibit_magic_number_exit): Do not complain about
+ uses like "exit (77)". "77" is automake's "skip this test" exit code.
+ It is not in the same category as "exit (0)" or "exit (1)", and
+ besides, I know of no symbolic name for that 77. Reported by
+ Richard W.M. Jones in
+ http://thread.gmane.org/gmane.comp.emulators.guestfs/1902
+
+2012-09-17 Jim Meyering <meyering@redhat.com>
+
+ maint.mk: relax sc_prohibit_strcmp, to avoid a false positive
+ * top/maint.mk (sc_prohibit_strcmp): Relax regexp, so as to match
+ all uses of #define, not just those that start in column 1.
+ Richard W.M. Jones reported a false positive in
+ http://thread.gmane.org/gmane.comp.emulators.guestfs/1902
+
+2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
+
+ localcharset: work around Mac OS X bug with UTF-8 and MB_CUR_MAX
+ * lib/localcharset.c (locale_charset) [DARWIN7]:
+ Return "ASCII" if the system reports "UTF-8" and MB_CUR_MAX <= 1,
+ as these two values are incompatible. Problem reported by Max Horn.
+ For more discussion, please see
+ <http://lists.gnu.org/archive/html/bug-gnulib/2012-09/msg00061.html>.
+
+ doc: document sticky-EOF issue
+ * doc/posix-functions/fgetc.texi (fgetc):
+ * doc/posix-functions/fgets.texi (fgets):
+ * doc/posix-functions/fread.texi (fread):
+ * doc/posix-functions/fscanf.texi (fscanf):
+ * doc/posix-functions/getc.texi (getc):
+ * doc/posix-functions/getchar.texi (getchar):
+ * doc/posix-functions/scanf.texi (scanf):
+ Mention that glibc and default Solaris do not conform to
+ C99 and POSIX-2001 or later, with respect to how getchar
+ etc. behave when feof reports nonzero.
+
+2012-09-13 Joachim Schmitz <jojo@schmitz-digital.de> (tiny change)
+
+ poll: fix poll(0, NULL, msec)
+ * lib/poll.c: don't exit early if NULL is the 1st arg to poll(),
+ but nfd is 0. In that case poll should behave like select.
+
+2012-09-13 Joachim Schmitz <jojo@schmitz-digital.de> (tiny change)
+ Paolo Bonzini <bonzini@gnu.org>
+
+ poll: fix for systems that can't recv() on a non-socket
+ * lib/poll.c: if recv returns ENOTSOCK, assume the descriptor
+ is readable. In this case POLLHUP will not be supported.
+ * doc/posix-functions/poll.texi: Document this.
+
+2012-09-13 Paolo Bonzini <bonzini@gnu.org>
+
+ poll/select: document portability problems not fixed by Gnulib.
+ * doc/posix-functions/poll.texi: poll does not work well on
+ pipes under Windows. It has the same limitations as select on
+ BeOS.
+ * doc/posix-functions/select.texi: select does not work well
+ on pipes under Windows.
+
+2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
+
+ fcntl-h: check for AIX 7.1 bug with O_NOFOLLOW and O_CREAT
+ * m4/fcntl-o.m4 (gl_FCNTL_O_FLAGS): Check for AIX 7.1 bug
+ that caused a GNU tar test failure. Problem reported by Jez Wain; see
+ <http://lists.gnu.org/archive/html/bug-tar/2012-07/msg00018.html>.
+
+2012-09-06 Eric Blake <eblake@redhat.com>
+
+ net_if: give more details about the bug being fixed
+ * doc/posix-headers/net_if.texi: Add clarification.
+
+2012-09-05 Eric Blake <eblake@redhat.com>
+
+ net_if: new module
+ * modules/net_if: New module, borrowing ideas from netinet_in.
+ * m4/net_if_h.m4: New file.
+ * lib/net_if.in.h: Likewise.
+ * doc/posix-headers/net_if.texi (net/if.h): Document it.
+ * MODULES.html.sh (lacking POSIX:2008): Likewise.
+ * tests/test-net_if.c: Make function checks conditional.
+ Reported by Jasper Lievisse Adriaanse <jasper@humppa.nl>.
+
+2012-09-05 Mats Erik Andersson <gnu@gisladisker.se> (tiny change)
+
+ readutmp: fix non-portable UT_PID use
+ * lib/readutmp.c (desirable_utmp_entry) <READ_UTMP_CHECK_PIDS>:
+ Use `UT_PID (u) > 0' as absolute condition.
+
+2012-09-04 Jim Meyering <meyering@redhat.com>
+
+ fts: reduce two or more trailing spaces to just one, usually
+ * lib/fts.c (fts_open): Upon initialization, if a name ends in two
+ or more slashes, trim all but the final one. But if a name consists
+ solely of two slashes, don't modify it. If it consists solely of
+ three or more slashes, strip all but one.
+
+ This is part of the solution to a minor problem with rm:
+ it would print a bogus ELOOP diagnostic when failing to remove
+ the slash-decorated name of a symlink-to-directory:
+
+ $ mkdir d && ln -s d s && env rm -r s/
+ rm: cannot remove 's': Too many levels of symbolic links
+
+ With the change below and a trivial don't-trim-trailing-slashes
+ adjustment to remove.c, it does this:
+
+ $ env rm -r s/
+ rm: cannot remove 's/': Not a directory
+
+ Improved by: Eric Blake
+
+ fts: when there is no risk of overlap, use memcpy, not memmove
+ * lib/fts.c (fts_alloc): Fix unjustified memcopy: s/memmove/memcpy/
+
+2012-08-29 Paul Eggert <eggert@cs.ucla.edu>
+
+ stdbool: be more compatible with mixed C/C++ compiles
+ * lib/stdbool.in.h (_Bool, true, false) [__cplusplus]:
+ Define to bool, true, false, respectively, as GCC's builtin
+ stdbool.h does. Problem reported by Michael Goffioul in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2012-08/msg00143.html>.
+
+2012-08-28 Jim Meyering <meyering@redhat.com>
+
+ revert last change: it was not needed
+ * tests/test-vc-list-files-git.sh: There's already a test for
+ a working git, just below.
+
+2012-08-28 Jim Meyering <meyering@redhat.com>
+
+ tests: test-vc-list-files-git.sh: skip if git is not available
+ * tests/test-vc-list-files-git.sh: Skip this test when git is
+ not available.
+
+2012-08-26 Bruno Haible <bruno@clisp.org>
+
+ gnulib-tool: Remove no-op option --no-changelog.
+ * gnulib-tool (func_usage): Don't mention --no-changelog.
+ (do_changelog): Remove variable.
+ Reported by Dmitriy Selyutin <ghostman.sd@gmail.com>.
+
+2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
+
+ doc: remove fdl-1.2.texi
+ It is no longer used or maintained, and its use of @acronym
+ is problematic. See the thread containing
+ <http://lists.gnu.org/archive/html/bug-gnulib/2012-08/msg00134.html>.
+ * config/srclist.txt: Remove doc/old-licenses/fdl-1.2.texi.
+ * doc/old-licenses/fdl-1.2.texi: Remove.
+
+ execinfo: port to FreeBSD
+ * m4/execinfo.m4 (gl_EXECINFO_H): Set LIB_EXECINFO to -lexecinfo
+ if needed, as in FreeBSD. Reported by Bastien Roucariès in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2012-08/msg00113.html>.
+ * modules/execinfo (Link): Add $(LIB_EXECINFO).
+
+2012-08-23 Jim Meyering <meyering@redhat.com>
+
+ xstrtol.h: avoid "_Noreturn is not at beginning of declaration" warning
+ * lib/xstrtol.h: Put "_Noreturn" before "void" in declaration,
+ to placate gcc's -Wold-style-declaration.
+
+2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
+
+ doc: do not use @acronym
+ * doc/inet_ntoa.texi (inet_ntoa):
+ * doc/parse-datetime.texi (Seconds since the Epoch)
+ (Specifying time zone rules):
+ * doc/posix-functions/inet_ntoa.texi (inet_ntoa):
+ Don't use @acronym. Problem reported by John Darlington in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2012-08/msg00124.html>.
+
+2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
+
+ stdnoreturn: port to newer GCCs
+ * m4/stdnoreturn.m4 (gl_STDNORETURN_H): Avoid problems with
+ bleeding-edge GCC that complains about 'int _Noreturn foo (void);'.
+ Problem reported by Jim Meyering in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2012-08/msg00121.html>.
+ Also, rename the 'test' function to a void a clash with the
+ already-supplied 'main' function; this fixes a bug that incorrectly
+ rejected GCC 4.7.1's <stdnoreturn.h>.
+ * doc/posix-headers/stdnoreturn.texi (stdnoreturn.h):
+ Document GCC problem.
+
+2012-08-22 Reuben Thomas <rrt@sc3d.org>
+
+ pipe-filter: fix comment typo
+ * lib/pipe-filter.h: Mention correct function.
+
+2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
+
+ execinfo: new module
+ This is for Emacs. Currently, it provides a no-effect stub
+ on all platforms where it does not already work.
+ It already works on glibc-based systems, and on Solaris 11.
+ * lib/execinfo.c, lib/execinfo.in.h, m4/execinfo.m4, modules/execinfo:
+ New files.
+ * doc/glibc-headers/execinfo.texi (execinfo.h):
+ * MODULES.html.sh (Misc): Document it.
+
+2012-08-20 Paul Eggert <eggert@cs.ucla.edu>
+
+ extern-inline: support old GCC 'inline'
+ * m4/extern-inline.m4 (gl_EXTERN_INLINE): Use pre-C99 GCC 'inline'
+ if available. This applies to GCC versions 2.7 through 4.2, or
+ when newer GCC is using -fgnu89-inline. The goal is to address
+ some of the performance issues mentioned by Bruno Haible in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2012-08/msg00097.html>.
+
+2012-08-20 Eric Blake <eblake@redhat.com>
+
+ maint.mk: avoid redundant file name in message
+ * top/maint.mk (sc_prohibit_strcmp, sc_unmarked_diagnostics)
+ (sc_prohibit_defined_have_decl_tests, sc_const_long_option)
+ (sc_makefile_path_separator_check): Remove bogus $(ME).
+
+2012-08-20 Mike Frysinger <vapier@gentoo.org>
+
+ timer-time: fix link order when static linking on glibc
+ * m4/timer_time.m4 (LIB_TIMER_TIME): Add -lpthread
+ _after_ -lrt so that it's significant.
+
+2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
+
+ timespec: omit unnecessary AC_C_INLINE
+ * m4/timespec.m4 (gl_TIMESPEC): Do not require AC_C_INLINE.
+
+ stat-time: omit unnecessary AC_C_INLINE
+ * m4/stat-time.m4 (gl_STAT_TIME, gl_STAT_BIRTHTIME):
+ Do not require AC_C_INLINE.
+
+ ignore-value: omit unnecessary AC_C_INLINE
+ * modules/ignore-value (configure.ac): Do not require AC_C_INLINE.
+
+ sys_select: avoid 'static inline'
+ * lib/sys_select.in.h (rpl_fd_isset): Now static, not static inline.
+
+ mktime: avoid 'static inline'
+ * lib/mktime.c (leapyear, ydhms_diff): Now static, not static inline.
+ * m4/mktime.m4 (gl_PREREQ_MKTIME): Do not require AC_C_INLINE.
+
+2012-08-19 Bruno Haible <bruno@clisp.org>
+
+ gnulib-tool: Improve coding style.
+ * gnulib-tool (func_emit_tests_Makefile_am): Set perhapsLT, like in
+ func_emit_lib_Makefile_am.
+ Reported and fix suggested by Dmitriy Selyutin <ghostman.sd@gmail.com>.
+
+2012-08-19 Bruno Haible <bruno@clisp.org>
+
+ gnulib-tool: Fix indentation.
+ * gnulib-tool (func_import): Fix indentation.
+
+2012-08-19 Bruno Haible <bruno@clisp.org>
+
+ gnulib-tool: Remove old file names from .cvsignore, .gitignore.
+ * gnulib-tool (func_update_ignorelist): Don't use 'join -v 1' command
+ on the list of removed files.
+
+2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
+
+ test-parse-datetime: avoid glibc leap-second glitch
+ * tests/test-parse-datetime.c (main): Set TZ to US Eastern time
+ with the 2012 rules. Problem reported by Bruce Dubbs in
+ <http://bugs.gnu.org/12206>.
+
+2012-08-14 Bruno Haible <bruno@clisp.org>
+
+ gnulib-tool: Fix indentation of generated gnulib-comp.m4 file.
+ * gnulib-tool (func_emit_autoconf_snippet): Initialize indentation
+ from argument.
+ Reported and fix suggested by Dmitriy Selyutin <ghostman.sd@gmail.com>.
+
+2012-08-14 Eric Blake <eblake@redhat.com>
+
+ ldexp: relax license
+ * modules/ldexp (License): Trivial relax, since the module only
+ provides a permissively licensed m4 file.
+
+2012-08-13 Bruno Haible <bruno@clisp.org>
+
+ gnulib-tool: Fix persistence of --witness-c-macro option.
+ * gnulib-tool (func_import): Fix typo in emit of gl_WITNESS_C_MACRO.
+ Reported by Dmitriy Selyutin <ghostman.sd@gmail.com>.
+
+2012-08-11 Eric Blake <eblake@redhat.com>
+
+ count-leading-zeros: use a lookup table on non-gcc compilers
+ * lib/count-leading-zeros.h (count_leading_zeros_32): Use an
+ alternate implementation, suggested by Jim Meyering.
+
+2012-08-10 Eric Blake <eblake@redhat.com>
+
+ count-leading-zeros: new module
+ * modules/count-leading-zeros: New module.
+ * m4/count-leading-zeros.m4: New file.
+ * lib/count-leading-zeros.h: Likewise.
+ * modules/count-leading-zeros-tests: New test.
+ * tests/test-count-leading-zeros.c: New file.
+ * MODULES.html.sh (Integer arithmetic functions): Document it.
+
+2012-08-07 Simon Josefsson <simon@josefsson.org>
+ Jim Meyering <meyering@redhat.com>
+
+ maintainer-makefile: Fix syntax error with dash.
+ * top/maint.mk (sc_vulnerable_makefile_CVE-2009-4029): Quote arguments.
+ (sc_vulnerable_makefile_CVE-2012-3386): Likewise.
+
+2012-08-05 Jim Meyering <meyering@redhat.com>
+
+ extern-inline: also ignore -Wmissing-declarations
+ * m4/extern-inline.m4: Also ignore -Wmissing-declarations,
+ required with gcc-4.8.0-to-be.
+
+ maint.mk: sc_prohibit_magic_number_exit: avoid new false positives
+ * top/maint.mk (sc_prohibit_magic_number_exit): Also filter out matches
+ for /error ?([^,]*)/. This avoids false-positives for strings like
+ "Unknown error (252)", introduced via commit v0.0-7538-g92875a6.
+
+2012-08-02 Stefano Lattarini <stefano.lattarini@gmail.com>
+
+ gnumakefile: better interaction with Automake-NG
+ * modules/gnumakefile [Makefile.am]: The makefiles generated by
+ Automake-NG always contain a definition of VPATH, even in non-VPATH
+ builds (its value being simply '.' in that case). So, in the
+ 'clean-GNUmakefile' rule, to determine whether running under a
+ VPATH setup, compare '$(srcdir)' to '.' rather than checking whether
+ '$(VPATH)' expands to the empty string.
+
+2012-08-02 Carlo de Falco <carlo.defalco@polimi.it> (tiny change)
+
+ base64: Use extern C scope in header file, for C++.
+ * lib/base64.h: Add C++ namespace protection.
+
+2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
+
+ stat-time, timespec, u64: support naive out-of-dir builds
+ * lib/stat-time.c, lib/timespec.c, lib/u64.c:
+ Use '#include "foo.h"', not '#include <foo.h>', when including
+ one's own interface. This works better when configuring with
+ out-of-directory builds, since packages need not add an
+ otherwise-unnecessary -I$(topdir_src)/lib to DEFAULT_INCLUDES.
+
2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
+ utimens: use extern-inline
+ * lib/utimens.c (_GL_UTIMENS_INLINE): Define when including utimens.h.
+ * lib/utimens.h: Add copyright notice, since this is now large enough
+ to copyright. Use _GL_INLINE_HEADER_BEGIN, _GL_INLINE_HEADER_END.
+ (_GL_UTIMENS_INLINE): New macro. Use it instead of 'static inline'.
+ * modules/utimens (Depends-on): Add extern-inline.
+
+ u64: use extern-inline
+ * lib/u64.c: New file.
+ * lib/u64.h: Use _GL_INLINE_HEADER_BEGIN, _GL_INLINE_HEADER_END.
+ (_GL_U64_INLINE): New macro. Use it instead of 'static inline'.
+ * modules/u64 (Files): Add lib/u64.c.
+ (Depends-on): Add extern-inline.
+ (configure.ac): No need to require AC_C_INLINE, since extern-inline
+ does that now.
+ (lib_SOURCES): Add u64.c.
+
+ timespec: use extern-inline
+ * lib/timespec.c: New file.
+ * lib/timespec.h: Use _GL_INLINE_HEADER_BEGIN, _GL_INLINE_HEADER_END.
+ (_GL_TIMESPEC_INLINE): New macro. Use it instead of 'static inline'.
+ * modules/timespec (Files): Add lib/timespec.c.
+ (Depends-on): Add extern-inline.
+ (lib_SOURCES): Add timespec.c.
+
stat-time: use extern-inline
* lib/stat-time.c: New file.
* lib/stat-time.h: Use _GL_INLINE_HEADER_BEGIN, _GL_INLINE_HEADER_END.
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