+2011-06-05 Bruno Haible <bruno@clisp.org>
+
+ unsetenv: Avoid gcc warning.
+ * lib/unsetenv.c (unsetenv): Provide declaration if system lacks it.
+
+2011-06-05 Bruno Haible <bruno@clisp.org>
+
+ setenv: Avoid gcc warning.
+ * lib/setenv.c (setenv): Provide declaration if system lacks it.
+
+2011-06-05 Bruno Haible <bruno@clisp.org>
+
+ sys_select: Ensure memset is declared also on AIX 7.
+ * lib/sys_select.in.h: Include <string.h> also on AIX.
+ * doc/posix-headers/sys_select.texi: Mention that <sys/select.h> is not
+ self-contained also on AIX 7.1.
+
+2011-06-04 Bruno Haible <bruno@clisp.org>
+
+ setlocale: Enable replacement on Cygwin 1.5.
+ * m4/setlocale.m4 (gl_FUNC_SETLOCALE): Set REPLACE_SETLOCALE also on
+ Cygwin 1.5.x.
+ * doc/posix-functions/setlocale.texi: Mention that the problem with the
+ LC_CTYPE category also exists on Cygwin 1.5.x.
+
+2011-06-03 Bruno Haible <bruno@clisp.org>
+
+ Copyright: Use LGPL 2.1 instead of LGPL 2.0.
+ * lib/localename.h: Update copyright header.
+ * lib/localename.c: Likewise.
+ * lib/relocatable.h: Likewise.
+ * lib/relocatable.c: Likewise.
+
+2011-06-02 Bruno Haible <bruno@clisp.org>
+
+ doc: Fix a module name.
+ * doc/posix-functions/open.texi: Fix module name 'nonblocking'.
+
+2011-06-02 Bruno Haible <bruno@clisp.org>
+
+ pipe2: Remove dependency on 'nonblocking' module.
+ * lib/pipe2.c: Include verify.h. Include nonblocking.h only if
+ O_NONBLOCK is defined by gnulib.
+ (pipe2) [WIN32]: If O_NONBLOCK is not defined by gnulib, verify that it
+ is zero.
+ * modules/pipe2 (Depends-on): Add verify. Remove nonblocking.
+ * tests/test-pipe2.c: Include nonblocking.h only if O_NONBLOCK is
+ defined by gnulib.
+ (get_nonblocking_flag): New function.
+ (main): Test O_NONBLOCK flag only if it is nonzero.
+ * doc/glibc-functions/pipe2.texi: Mention the 'nonblocking' module.
+
+2011-05-31 Bruno Haible <bruno@clisp.org>
+
+ Fix link errors in tests: openat-die uses gettext-h.
+ * modules/areadlinkat-tests (Makefile.am): Link test-areadlinkat
+ against $(LIBINTL).
+ * modules/dirent-safer-tests (Makefile.am): Link test-dirent-safer
+ against $(LIBINTL).
+ * modules/fdopendir-tests (Makefile.am): Link test-fdopendir against
+ $(LIBINTL).
+ * modules/fdutimensat-tests (Makefile.am): Link test-fdutimensat
+ against $(LIBINTL).
+ * modules/linkat-tests (Makefile.am): Link test-linkat against
+ $(LIBINTL).
+ * modules/mkfifoat-tests (Makefile.am): Link test-mkfifoat against
+ $(LIBINTL).
+ * modules/openat-safer-tests (Makefile.am): Link test-openat-safer
+ against $(LIBINTL).
+ * modules/openat-tests (Makefile.am): Link test-fchownat, test-fstatat,
+ test-mkdirat, test-openat, test-unlinkat against $(LIBINTL).
+ * modules/readlinkat-tests (Makefile.am): Link test-readlinkat against
+ $(LIBINTL).
+ * modules/symlinkat-tests (Makefile.am): Link test-symlinkat against
+ $(LIBINTL).
+ * modules/utimensat-tests (Makefile.am): Link test-utimensat against
+ $(LIBINTL).
+ Reported by Tom G. Christensen <tgc@jupiterrise.com>.
+
+2011-05-31 Bruno Haible <bruno@clisp.org>
+
+ Fix link errors in tests: wait-process uses gettext-h.
+ * modules/nonblocking-pipe-tests (Makefile.am): Set
+ test_nonblocking_pipe_main_LDADD.
+ * modules/nonblocking-socket-tests (Makefile.am): Link
+ test-nonblocking-socket-main against $(LIBINTL).
+ Reported by Tom G. Christensen <tgc@jupiterrise.com>.
+
+2011-05-29 Bruno Haible <bruno@clisp.org>
+
+ wctype-h: Avoid namespace pollution on Solaris 2.6.
+ * lib/wctype.in.h: On Solaris, undefine 'multibyte' and a few other
+ identifiers.
+ * doc/posix-headers/wctype.texi: Mention the problem.
+ Reported by Tom G. Christensen <tgc@jupiterrise.com>.
+
+2011-05-28 Jim Meyering <meyering@redhat.com>
+
+ parse-datetime.y: accommodate -Wstrict-overflow
+ * lib/parse-datetime.y (yylex): Rearrange pointer arithmetic to
+ placate -Wstrict-overflow.
+
+ trim: avoid a warning from -O2 -Wstrict-overflow
+ * lib/trim.c (trim2): Declare local to be "unsigned int", not "int".
+
+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.