+2011-06-06 Bruno Haible <bruno@clisp.org>
+
+ careadlinkat: Avoid mismatch between ssize_t and int.
+ * lib/careadlinkat.h (careadlinkatcwd): Declare as a function always.
+ * lib/careadlinkat.c (careadlinkatcwd): Define always.
+
+2011-06-06 Jim Meyering <meyering@redhat.com>
+
+ gnulib-common.m4: add _GL_ATTRIBUTE_CONST and _GL_ATTRIBUTE_PURE
+ * m4/gnulib-common.m4 (gl_COMMON): Emit definitions of
+ _GL_ATTRIBUTE_CONST and _GL_ATTRIBUTE_PURE.
+
+2011-06-05 Bruno Haible <bruno@clisp.org>
+
+ ansi-c++-opt: Interoperability with libtool.
+ * m4/ansi-c++.m4 (gl_PROG_ANSI_CXX): When a C++ compiler is not found,
+ set the variable to "no", not to ":".
+ * NEWS: Mention the change.
+
+2011-06-05 Bruno Haible <bruno@clisp.org>
+
+ acl: Fix test failure on AIX 7.
+ * tests/test-sameacls.c (main) [AIX]: Fix aclx_printStr invocation.
+ Based on a patch by Jørn Amundsen <Jorn.Amundsen@ntnu.no>.
+
+2011-06-05 Bruno Haible <bruno@clisp.org>
+
+ pipe-filter-ii: Fix test failure on AIX and IRIX.
+ * lib/pipe-filter-ii.c (pipe_filter_ii_execute): When write() fails
+ with EAGAIN, retry with a smaller buffer size.
+
+2011-06-05 Bruno Haible <bruno@clisp.org>
+
+ localename: Fix link dependencies.
+ * modules/localename (Link): Mention $(LIBTHREAD) or $(LTLIBTHREAD).
+ * modules/localename-tests (Makefile.am): Link test-localename with
+ $(LIBTHREAD).
+
+2011-06-05 Bruno Haible <bruno@clisp.org>
+
+ error: Avoid gcc warning.
+ * lib/error.c (strerror_r): Declare also when its return type is 'int'.
+
+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 Jim Meyering <meyering@redhat.com>
+
+ maint.mk: sc_unmarked_diagnostics: don't hard-code "error"
+ * top/maint.mk (sc_unmarked_diagnostics): Don't hard-code the
+ function name, "error".
+ (_gl_translatable_diag_func_re): New configurable variable.
+
+2011-06-04 Bruno Haible <bruno@clisp.org>
+
+ getopt: Avoid gcc warning.
+ * lib/getopt.c (_getopt_internal_r): Remove unused variable 'ambig'.
+
+2011-06-04 Bruno Haible <bruno@clisp.org>
+
+ strerror_r: Fix comments.
+ * lib/strerror_r.c (strerror_r): Update comments after 2011-06-01
+ commit.
+
+2011-06-04 Bruno Haible <bruno@clisp.org>
+
+ perror: Fix compilation error.
+ * lib/perror.c: Don't include intprops.h, verify.h, strerror-impl.h.
+ Undefine fprintf, not sprintf.
+ * modules/perror (Depends-on): Remove intprops, verify.
+
+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.
+
+2011-06-04 Bruno Haible <bruno@clisp.org>
+
+ strerror-override: Don't disable symbol renamings.
+ * lib/strerror-override.h: Include errno.h and stddef.h, not string.h.
+ * lib/strerror-override.c: Include config.h.
+ (strerror_override): Don't undefine.
+
+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.
+
+2011-06-03 Jim Meyering <meyering@redhat.com>
+
+ maint: three new prohibit-header-without-use rules
+ Prohibit use of cloexec.h, posixver.h, same.h without use.
+ * top/maint.mk (sc_prohibit_cloexec_without_use): New rule.
+ (sc_prohibit_posixver_without_use): Likewise.
+ (sc_prohibit_same_without_use): Likewise.
+
+2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
+
+ allocator: 'die' routine is now given requested size
+ * lib/allocator.h (struct allocator.die): New size arg.
+ * lib/careadlinkat.c (careadlinkat): Pass size to 'die' function.
+ If the actual problem is an ssize_t limitation, not a size_t or
+ malloc failure, fail with errno==ENAMETOOLONG instead of calling 'die'.
+
+2011-06-01 Eric Blake <eblake@redhat.com>
+
+ strerror: drop strerror_r dependency
+ * lib/strerror_r.c (strerror_r): Move gnulib replacement strings...
+ * lib/strerror-override.c (strerror_override): ...to new file.
+ * lib/strerror-override.h: Add prototype.
+ * lib/strerror-impl.h: Delete.
+ * lib/strerror.c (strerror): New implementation.
+ * modules/errno (Files): Add new files.
+ (configure.ac): Compile new file as appropriate.
+ * modules/strerror (Files): Drop unused file.
+ (Depends-on): Drop strerror_r-posix.
+ * MODULES.html.sh: Document strerror_r-posix.
+ Requested by Sam Steingold.
+
+ perror: call strerror_r directly
+ * modules/perror (Files): Drop strerror-impl.h.
+ * lib/perror.c (perror): Use our own stack buffer, rather than
+ calling a wrapper that uses static storage.
+ * doc/posix-functions/perror.texi (perror): Document a limitation
+ of our replacement.
+
+ strerror_r: fix includes for FreeBSD
+ * lib/strerror_r.c (includes): Use <stdlib.h> unconditionally,
+ since we use abort on some platforms.
+ Reported by Matthias Bolte.
+
+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 Paul Eggert <eggert@cs.ucla.edu>
+
+ assert-h: work around 'verify' incompatibility
+ * lib/verify.h: Use @...@ directives, not ifdef.
+ * modules/assert-h (assert.h): Implement the directives.
+ (assert.h): Substitute the symbol-prefix more consistently.
+
+2011-05-29 Jim Meyering <meyering@redhat.com>
+
+ trim: remove three superfluous assignments
+ * lib/trim.c (trim2): Remove three superfluous assignments
+ and correct brace positioning.
+
+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".
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