+2011-05-02 Eric Blake <eblake@redhat.com>
+
+ fflush: also replace fclose when fixing fflush
+ * modules/fflush (Depends-on): Add fclose.
+ * m4/fflush.m4 (gl_FUNC_FFLUSH): Also replace fclose.
+ * lib/fclose.c (rpl_fclose): Don't cause spurious failures on
+ memstreams with no backing fd.
+ * doc/posix-functions/fclose.texi (fclose): Document the use of
+ fflush module to fix the bug.
+ * tests/test-fclose.c (main): Relax test when fclose is used in
+ isolation.
+
+ fclose: add some tests
+ * modules/fclose-tests: New test module.
+ * tests/test-fclose.c: New file.
+ * doc/posix-functions/fclose.texi (fclose): Document the bug.
+
+ fclose: reduced dependencies
+ * modules/fclose (Depends-on): Switch from fflush/fseeko to
+ simpler lseek.
+ * lib/fclose.c (rpl_fclose): Likewise.
+ Reported by Simon Josefsson.
+
+ exit: drop remaining clients
+ * modules/argmatch (Depends-on): Replace exit with stdlib.
+ * modules/copy-file (Depends-on): Likewise.
+ * modules/execute (Depends-on): Likewise.
+ * modules/exitfail (Depends-on): Likewise.
+ * modules/obstack (Depends-on): Likewise.
+ * modules/pagealign_alloc (Depends-on): Likewise.
+ * modules/pipe-filter-gi (Depends-on): Likewise.
+ * modules/pipe-filter-ii (Depends-on): Likewise.
+ * modules/savewd (Depends-on): Likewise.
+ * modules/spawn-pipe (Depends-on): Likewise.
+ * modules/wait-process (Depends-on): Likewise.
+ * modules/xsetenv (Depends-on): Likewise.
+ * modules/chdir-long (Depends-on): Add stdlib, for EXIT_FAILURE.
+ * modules/git-merge-changelog (Depends-on): Likewise.
+ * modules/long-options (Depends-on): Likewise.
+ * modules/pt_chown (Depends-on): Likewise.
+ * modules/sysexits (Depends-on): Likewise.
+
+ freading: relax license from LGPLv3+ to LGPLv2+
+ * modules/freading (License): Relax LGPL version.
+
+2011-05-02 Bruno Haible <bruno@clisp.org>
+
+ fchdir: Remove unused dependencies.
+ * modules/fchdir (Depends-on): Remove include_next.
+
+2011-05-02 Bruno Haible <bruno@clisp.org>
+
+ gnulib-tool: Refactor.
+ * gnulib-tool (func_emit_autoconf_snippet): New function, extracted
+ from func_emit_autoconf_snippets.
+ (func_emit_autoconf_snippets): Use it.
+
+2011-05-02 Simon Josefsson <simon@josefsson.org>
+
+ * NEWS: Document removal of 'exit'.
+ * modules/exit: Remove file.
+
+2011-05-01 Bruno Haible <bruno@clisp.org>
+
+ Update DEPENDENCIES.
+ * DEPENDENCIES (gettext): Recommend the newest release.
+ Reported by Simon Josefsson.
+
+2011-05-01 Bruno Haible <bruno@clisp.org>
+
+ gnulib-tool: Reduce code duplication.
+ * gnulib-tool (func_emit_autoconf_snippets): New function.
+ (func_import, func_create_testdir): Use it.
+
+2011-04-30 Eric Blake <eblake@redhat.com>
+
+ fclose: don't fail on non-seekable input stream
+ * modules/fclose (Depends-on): Add freading, fflush, fseeko.
+ * lib/fclose.c (rpl_fclose): Skip fflush for non-seekable input,
+ since fflush is allowed to fail in that case.
+
+2011-04-30 Bruno Haible <bruno@clisp.org>
+
+ dup3: cleanup
+ * lib/dup3.c: Remove old code, leftover from 2009-12-16.
+
+2011-04-30 Bruno Haible <bruno@clisp.org>
+
+ netdb: Make it work in C++ mode.
+ * lib/netdb.in.h (struct addrinfo): In C++, define as a C struct.
+ (getaddrinfo, freeaddrinfo, getnameinfo): Use macros from c++defs
+ module.
+ * m4/netdb_h.m4 (gl_NETDB_MODULE_INDICATOR): Invoke
+ gl_MODULE_INDICATOR_FOR_TESTS.
+ * modules/netdb-tests (Depends-on): Add netdb-c++-tests.
+ * modules/netdb-c++-tests: New file.
+ * tests/test-netdb-c++.cc: New file.
+
+2011-04-30 Bruno Haible <bruno@clisp.org>
+
+ New modules 'vfscanf', 'vscanf'.
+ * modules/vfscanf: New file.
+ * modules/vscanf: New file.
+ * m4/stdio_h.m4 (gl_STDIO_H): Don't set GNULIB_VFSCANF, GNULIB_VSCANF
+ here.
+ * doc/posix-functions/vfscanf.texi: Mention module 'vfscanf'.
+ * doc/posix-functions/vscanf.texi: Mention module 'vscanf'.
+
+2011-04-30 Bruno Haible <bruno@clisp.org>
+
+ passfd: Add comments.
+ * lib/passfd.c: Add comments about platforms.
+
+2011-04-30 Bruno Haible <bruno@clisp.org>
+
+ sys_uio: Make <sys/uio.h> self-contained.
+ * lib/sys_uio.in.h: Include <sys/types.h> before <sys/uio.h>.
+ * doc/posix-headers/sys_uio.texi: Mention the OpenBSD problem.
+
+2011-04-30 Bruno Haible <bruno@clisp.org>
+
+ sys_socket: Ensure 'struct iovec' definition.
+ * lib/sys_socket.in.h: Include <sys/uio.h> also on platforms that have
+ <sys/socket.h>.
+ * doc/posix-headers/sys_socket.texi: Mention the OpenBSD problem.
+
+2011-04-30 Bruno Haible <bruno@clisp.org>
+
+ sys_uio: Protect definition of 'struct iovec'.
+ * lib/sys_uio.in.h (struct iovec): Avoid redefinition. In C++, define
+ it as a C struct.
+
+2011-04-30 Bruno Haible <bruno@clisp.org>
+
+ manywarnings: fix indentation
+ * m4/manywarnings.m4: Indent by 2 spaces consistently.
+
+2011-04-30 Pádraig Brady <P@draigBrady.com>
+
+ manywarnings: add -Wno-missing-field-initializers if needed.
+ * m4/manywarnings.m4 (gl_MANYWARN_ALL_GCC): Add the above
+ option if it's needed to allow initialization with { 0, }
+
+2011-04-29 Reuben Thomas <rrt@sc3d.org>
+
+ announce-gen: cosmetic improvement
+ * build-aux/announce-gen: Strip any leading ./ from the NEWS file name.
+
+2011-04-29 Jim Meyering <meyering@redhat.com>
+
+ vc-list-files: indent with spaces, not TABs
+ * build-aux/vc-list-files: Convert leading TABs to spaces,
+ to match the style of most other files in gnulib.
+
+ announce-gen: indent with spaces, not TABs
+ * build-aux/announce-gen: Convert all TABs to spaces, to match
+ the style of most other files in gnulib.
+
+2011-04-29 Eric Blake <eblake@redhat.com>
+
+ quotearg: avoid uninitialized variable use
+ * lib/quotearg.c (quoting_options_from_style): Initialize
+ remaining fields, and ensure that custom styles are only used via
+ quoting_options rather than quoting_style.
+
+2011-04-29 Jim Meyering <meyering@redhat.com>
+
+ maint.mk: remove unused VC-tag variable
+ * top/maint.mk (VC-tag): Remove unused variable.
+
+2011-04-29 Bruno Haible <bruno@clisp.org>
+
+ netdb: fix gai_strerror replacements
+ * lib/netdb.in.h: Add _GL_FUNCDECL_RPL definitions.
+ * modules/netdb: Substitute it.
+
+2011-04-29 Jim Meyering <meyering@redhat.com>
+
+ test-getcwd.c: avoid new set-but-not-used warning
+ * tests/test-getcwd.c (test_abort_bug): Exit nonzero for any problem,
+ not just the glibc/abort one that getcwd-abort-bug.m4 detects.
+ * m4/getcwd-abort-bug.m4: Update this now-duplicated code to match,
+ and adjust the code that sets gl_cv_func_getcwd_abort_bug accordingly.
+
+ test-hash.c: avoid a new shadowing warning
+ * tests/test-hash.c (main): Don't shadow "dup".
+
+2011-04-28 Eric Blake <eblake@redhat.com>
+
+ getaddrinfo: fix gai_strerror signature
+ * m4/getaddrinfo.m4 (gl_GETADDRINFO): Detect broken signatures,
+ and work around mingw with UNICODE defined.
+ (gl_PREREQ_GETADDRINFO): Drop redundant decl check.
+ * m4/netdb_h.m4 (gl_NETDB_H_DEFAULTS): Add witness.
+ * modules/netdb (Makefile.am): Substitute it.
+ * lib/netdb.in.h (gai_strerror): Declare replacement.
+ * lib/gai_strerror.c (rpl_gai_strerror): Fix signature.
+ * doc/posix-functions/gai_strerror.texi (gai_strerror): Document
+ the fix.
+
+ getsockopt: avoid compiler warning
+ * lib/getsockopt.c (rpl_getsockopt): Add a cast for mingw.
+ Reported by Matthias Bolte.
+
+ tests: drop unused link dependency
+ * modules/areadlinkat-tests (Makefile.am): Drop stale LDADD.
+ * modules/dirent-safer-tests (Makefile.am): Likewise.
+ * modules/fdopendir-tests (Makefile.am): Likewise.
+ * modules/mkfifoat-tests (Makefile.am): Likewise.
+ * modules/openat-safer-tests (Makefile.am): Likewise.
+ * modules/openat-tests (Makefile.am): Likewise.
+ * modules/readlinkat-tests (Makefile.am): Likewise.
+ * modules/symlinkat-tests (Makefile.am): Likewise.
+ * modules/linkat-tests (Makefile.am): Likewise.
+ (Depends-on): Switch to filenamecat-lgpl.
+ * modules/fdutimensat-tests (test_fdutimensat_LDADD): Drop unused
+ LIBINTL.
+ * modules/utimensat-tests (test_utimensat_LDADD): Likewise.
+ * tests/test-linkat.c (main): Don't require xalloc.
+
+ hash, mgetgroups: drop xalloc dependency
+ * lib/hash.c (includes): Adjust includes.
+ * lib/mgetgroups.c (includes): Likewise.
+ (xgetgroups): Move...
+ * lib/xgetgroups.c: ...to new file.
+ * lib/mgetgroups.h (xgetgroups): Make declaration conditional.
+ * modules/xgetgroups: New file, split from...
+ * modules/mgetgroups: ...here.
+ (Depends-on): Add xalloc-oversized.
+ * modules/hash (Depends-on): Likewise.
+ * modules/hash-tests (Depends-on): Drop xalloc.
+ (test_hash_LDADD): Drop unused library.
+ * tests/test-hash.c (main): Break xalloc dependency.
+ (includes): Drop unused include.
+
+ xalloc-oversized: new module
+ * modules/xalloc-oversized: New module.
+ * modules/xalloc (Depends-on): Add it.
+ * lib/xalloc.h (xalloc_oversized): Move...
+ * lib/xalloc-oversized.h: ...into new file.
+
+ utimecmp: drop dependency on xmalloc
+ * lib/utimecmp.c (utimecmp): Work even if hash table cache fails
+ due to memory pressure.
+ * modules/utimecmp (Depends-on): Drop xalloc.
+
+2011-04-27 Eric Blake <eblake@redhat.com>
+
+ getcwd: fix mingw bugs
+ * m4/getcwd.m4 (gl_FUNC_GETCWD_NULL): Detect one mingw bug.
+ * doc/posix-functions/getcwd.texi (getcwd): Document the problems.
+ * lib/getcwd-lgpl.c (rpl_getcwd): Fix return type.
+
+2011-04-27 Bruno Haible <bruno@clisp.org>
+
+ mkstemps: Ensure declaration on MacOS X 10.5.
+ * lib/stdlib.in.h: Include <unistd.h> when mkstemps is requested.
+ * doc/glibc-functions/mkstemps.texi: Document header file problem on
+ MacOS X.
+
+2011-04-27 Bruno Haible <bruno@clisp.org>
+
+ mkstemp: More documentation.
+ * doc/posix-functions/mkstemp.texi: Document header file problem on
+ MacOS X.
+
+2011-04-27 Bruno Haible <bruno@clisp.org>
+
+ mkstemp: Tweak configure message when cross-compiling.
+ * m4/mkstemp.m4 (gl_FUNC_MKSTEMP): When cross-compiling, qualify the
+ result as a guess.
+
+2011-04-27 Bruno Haible <bruno@clisp.org>
+
+ clean-temp: Clarify what it does.
+ * lib/clean-temp.h: Add more comments.
+ * doc/posix-functions/mkstemp.texi: Tweak reference to 'clean-temp'
+ module.
+ * doc/glibc-functions/mkostemp.texi: Mention 'clean-temp' here too.
+ * doc/glibc-functions/mkstemps.texi: Likewise.
+ * doc/glibc-functions/mkostemps.texi: Likewise.
+