+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.
+
+2011-04-27 Eric Blake <eblake@redhat.com>
+
+ fchdir: avoid extra chdir and fix test
+ * modules/fchdir (Depends-on): Add dosname, filenamecat-lgpl,
+ getcwd-lgpl.
+ * lib/fchdir.c (get_name): Any absolute name will do; it does not
+ have to be canonical.
+ (canonicalize_file_name): Drop unused macro.
+ * m4/dup2.m4 (gl_REPLACE_DUP2): Ensure dup2 is replaced.
+
+ filenamecat-lgpl: fix licence
+ * modules/filenamecat-lgpl (License): Mark as LGPLv2+, as intended
+ when it was first created.
+
+ linkat, renameat: add missing dependency
+ * modules/linkat (Depends-on): Require getcwd-lgpl.
+ * modules/renameat (Depends-on): Likewise.
+
+ tests: reduce dependencies
+ * tests/test-linkat.c (main): Use lighter-weight getcwd.
+ * tests/test-renameat.c (main): Likewise.
+ * modules/linkat-tests (Depends-on): Relax dependency.
+ * modules/renameat-tests (Depends-on): Likewise.
+ * modules/fchdir-tests (Depends-on): Likewise. Also make cloexec
+ dependency explicit.
+
+ save-cwd: reduce default dependency
+ * modules/save-cwd (Depends-on): Use getcwd-lgpl.
+ * lib/save-cwd.c: Update comments.
+ * NEWS: Document the semantic change.
+
+ getcwd: enhance tests
+ * tests/test-getcwd-lgpl.c: New file, taken from...
+ * tests/test-getcwd.c: ...old contents. Rewrite this file to
+ repeat long path stress tests from m4 probe.
+ * modules/getcwd-lgpl-tests: New module.
+ * modules/getcwd-tests (Depends-on): Depend on lgpl tests.
+ * m4/getcwd-abort-bug.m4: Update comment.
+ * m4/getcwd-path-max.m4: Likewise.
+
+ getcwd-lgpl: new module
+ * modules/getcwd-lgpl: New module.
+ * lib/getcwd-lgpl.c: New file.
+ * doc/posix-functions/getcwd.texi (getcwd): Document it.
+ * MODULES.html.sh (lacking POSIX:2008): Likewise.
+ * modules/getcwd (configure.ac): Set C witness.
+ * m4/getcwd.m4 (gl_FUNC_GETCWD_LGPL): New macro.
+
+ getcwd: tweak comments
+ * m4/getcwd-abort-bug.m4: Fix comments.
+ * m4/getcwd-path-max.m4: Likewise.
+ * m4/getcwd.m4: Likewise.
+
+2011-04-27 Reuben Thomas <rrt@sc3d.org>
+ and Eric Blake <eblake@redhat.com>
+
+ mkstemp: replace if system version uses wrong permissions
+ * m4/mkstemp.m4 (gl_FUNC_MKSTEMP): Add test for non-owner
+ read/write mode bits set in file created by mkstemp.
+ * doc/posix-functions/mkstemp.texi (mkstemp): Document the fix.
+
+2011-04-27 Eric Blake <eblake@redhat.com>
+
+ passfd: avoid compiler warning
+ * lib/passfd.c (sendfd, recvfd): Avoid shadowing names.
+ Reported by Laine Stump.
+
+2011-04-27 J.T. Conklin <jtc@acorntoolworks.com> (tiny change)
+
+ * gnulib-tool: change "join -a 2" to "join -a2", the latter is
+ required by the NetBSD (and perhaps other 4.4BSD derived) join.
+
+2011-04-27 Reuben Thomas <rrt@sc3d.org>
+ and Eric Blake <eblake@redhat.com>
+
+ mkstemp: mention clean-temp module
+ * lib/mkstemp.c: Add comment.
+ * doc/posix-functions/mkstemp.texi (mkstemp): Likewise.
+
+2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
+
+ inttypes: also provide default values for 32-bit tests
+ * m4/inttypes.m4 (gl_INTTYPES_H_DEFAULTS): Also provide default values
+ for INT32_MAX_LT_INTMAX_MAX and for UINT32_MAX_LT_UINTMAX_MAX.
+
+2011-04-25 Paul Eggert <eggert@cs.ucla.edu>
+
+ strtoumax: remove dependency on strtoimax
+ This is like the strtoull change of yesterday.
+ * modules/strtoumax (Files): Add lib/strtoimax.c.
+ (Depends-on): Remove strtoimax and add verify.
+
+ inttypes-incomplete: new module
+ * m4/inttypes.m4 (gl_INTTYPES_INCOMPLETE): New macro, containing
+ all but the PRI* and SCN* parts of gl_INTTYPES_H.
+ (gl_INTTYPES_PRI_SCN): New macro, containing the PRI* and SCN* parts
+ of gl_INTTYPES_H.
+ (gl_INTTYPES_H): Rewrite in terms of these new macros.
+ (gl_INTTYPES_H_DEFAULTS): Provide defaults for the PRI* and SCN*
+ parts, in case gl_INTTYPE_PRI_SCN is not invoked.
+ * modules/imaxabs, modules/imaxdiv, modules/strtoimax (Depends-on):
+ * modules/strtoumax, modules/xstrtol (Depends-on):
+ Depend on inttypes-incomplete, not inttypes.
+ * modules/inttypes-incomplete: New module, containing the contents
+ of the old modules/inttypes module, except that the Files: section
+ omits m4/inttypes-pri.m4, and the configure.ac section invokes
+ gl_INTTYPES_INCOMPLETE rather than gl_INTTYPES_H.
+ * modules/inttypes (Files): Remove lib/inttypes.in.h, m4/inttypes.m4.
+ (Depends-on): Depend only on inttypes-incomplete.
+ (Makefile.am): Remove everything; this is now in inttypes-incomplete.
+
+ inttypes: omit now-redundant strtoimax and strtoumax work
+ * m4/inttypes.m4 (gl_INTTYPES_H): Do not check for strtoimax and
+ strtoumax decls; gl_FUNC_STRTOIMAX and gl_FUNC_STRTOUMAX now do this.
+
+ strtoimax, strtoumax: simplify, port to HP-UX 11.00 64-bit
+ This supports apps that need pointers to strtoimax and strtoumax,
+ and ports to HP-UX 11.00 64.bit, which has macros that expand to
+ nonexistent functions. See
+ <http://lists.gnu.org/archive/html/bug-gnulib/2011-04/msg00241.html>
+ et seq.
+ * lib/inttypes.in.h (strtoimax, strtoumax): #undef before declaring.
+ * m4/strtoimax.m4 (gl_FUNC_STRTOIMAX): Don't check whether it's
+ a macro.
+ * m4/strtoumax.m4 (gl_FUNC_STRTOUMAX): Likewise.
+
+2011-04-25 Simon Josefsson <simon@josefsson.org>
+
+ * modules/gnumakefile (configure.ac): Replace TAB with SPCs.
+
+2011-04-25 Bruno Haible <bruno@clisp.org>
+
+ strtol, strtoul: Mark modules as obsolete.
+ * modules/strtol (Status, Notice): New sections.
+ * modules/strtoul (Status, Notice): New sections.
+
+2011-04-25 Bruno Haible <bruno@clisp.org>
+
+ strtod: Remove check for strtod, unless supporting old platforms.
+ * modules/strtod-obsolete: New file.
+ * m4/strtod-obsolete.m4: New file.
+ * m4/strtod.m4 (gl_FUNC_STRTOD): Don't check whether strtod is declared
+ if gl_FUNC_STRTOD_OBSOLETE is not also defined.
+ * modules/strtod (Depends-on): Add strtod-obsolete.
+ * doc/posix-functions/strtod.texi: Mention module strtod-obsolete.
+
+2011-04-25 Bruno Haible <bruno@clisp.org>
+
+ strcase: Make module obsolete.
+ * modules/strcase (Status, Notice): New sections.
+
+2011-04-25 Bruno Haible <bruno@clisp.org>
+
+ dup2: Remove check for dup2, unless supporting old obsolete platforms.
+ * modules/dup2-obsolete: New file.
+ * m4/dup2-obsolete.m4: New file.
+ * m4/dup2.m4 (gl_FUNC_DUP2): Don't check whether dup2 exists if
+ gl_FUNC_DUP2_OBSOLETE is not also defined.
+ * modules/dup2 (Depends-on): Add dup2-obsolete.
+ * doc/posix-functions/dup2.texi: Mention module dup2-obsolete.
+
+2011-04-25 Bruno Haible <bruno@clisp.org>
+
+ strnlen: Avoid memchr related link error on old obsolete platforms.
+ * modules/memchr-obsolete: New file.
+ * m4/memchr-obsolete.m4: New file.
+ * m4/memchr.m4 (gl_FUNC_MEMCHR): Don't check whether memchr exists if
+ gl_FUNC_MEMCHR_OBSOLETE is not also defined.
+ * modules/memchr (Depends-on): Add memchr-obsolete.
+ * modules/strnlen (Depends-on): Likewise.
+ * doc/posix-functions/memchr.texi: Mention module memchr-obsolete.
+
+2011-04-25 Jim Meyering <meyering@redhat.com>
+
+ maint.mk: makefile_at_at_check extend and clean up
+ * top/maint.mk (sc_makefile_at_at_check): Check *.mk files
+ in addition to */Makefile.am.
+ Exempt legitimate uses of @VAR@ notation, e.g.,
+ MAKEINFO = env LANG= LC_MESSAGES= LC_ALL= LANGUAGE= @MAKEINFO@
+ Remove obsolete coreutils-specific comment.
+ Prompted by discussion here:
+ http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/26074
+
+2011-04-24 Paul Eggert <eggert@cs.ucla.edu>
+
+ strtoul: remove dependency on strtol
+ This is so that 'configure' need not check for strtol merely because
+ the application needs strtoul.
+ * modules/strtoul (Files): Add lib/strtol.c.
+ (Depends-on): Remove strtol.
+
+ strtoull: remove dependency on strtoul
+ This is like the strtoll change.
+ * modules/strtoull (Files): Add lib/strtol.c, lib/strtoul.c.
+ (Depends-on): Remove strtoul.
+
+ strtoll: remove dependency on strtol
+ This is so that 'configure' need not check for strtol merely because
+ the application needs strtoll.
+ * modules/strtoll (Files): Add lib/strtol.c.
+ (Depends-on): Remove strtol.
+
+2011-04-22 Paul Eggert <eggert@cs.ucla.edu>
+
+ inttypes: Move some configure check to module 'imaxdiv'.
+ * m4/imaxdiv.m4 (gl_FUNC_IMAXDIV): Require gl_INTTYPES_H_DEFAULTS
+ instead of gl_INTTYPES_H. Check for imaxdiv decl here.
+ * m4/inttypes.m4 (gl_INTTYPES_H): Don't check for imaxdiv decl here.
+
+2011-04-22 Paul Eggert <eggert@cs.ucla.edu>
+
+ inttypes: Move some configure check to module 'imaxabs'.
+ * m4/imaxabs.m4 (gl_FUNC_IMAXABS): Require gl_INTTYPES_H_DEFAULTS
+ instead of gl_INTTYPES_H. Check for imaxabs decl here.
+ * m4/inttypes.m4 (gl_INTTYPES_H): Don't check for imaxabs decl here.
+
+2011-04-22 Paul Eggert <eggert@cs.ucla.edu>
+
+ inttypes: Remove configure tests that are not needed since 2009-12-31.
+ * m4/inttypes.m4 (gl_INTTYPES_H): Remove determination of
+ gl_cv_header_working_inttypes_h.
+
+2011-04-22 Paul Eggert <eggert@cs.ucla.edu>
+
+ * modules/strnlen (Depends-on): Remove memchr.
+ The strnlen implementation doesn't need the memchr module's fixes; see
+ <http://lists.gnu.org/archive/html/bug-gnulib/2011-04/msg00237.html>.
+
+ strtol: remove dependency on wchar
+ * lib/strtol.c: Include <wchar.h> only if USE_WIDE_CHAR is defined.
+ * modules/strtol (Depends-on): Remove wchar.
+
2011-04-21 Eric Blake <eblake@redhat.com>
+ passfd: fix test regression on Linux
+ * modules/passfd-tests (configure.ac): Correct socketpair check.
+
+ passfd: speed up configure and drop unused code
+ * m4/afunix.m4 (gl_SOCKET_AFUNIX): Rename...
+ * m4/passfd.m4 (gl_PASSFD): ...to something more fitting of
+ its use. Drop test for setting unused HAVE_UNIXSOCKET_SCM_RIGHTS.
+ Instead of probing at configure for unix_scm_rights_bsd44_way,
+ instead probe for CMSG_FIRSTHDR at compile time. Simplify BSD 4.3
+ check to a struct member probe.
+ * lib/passfd.c (includes): Nothing here requires <sys/un.h>.
+ (sendfd, recvfd): Update preprocessor checks.
+ * modules/passfd (Files): Reflect rename, and drop unused file.
+ (Depends-on): Drop unused dependency.
+
+ passfd: allow compilation on mingw
+ * modules/sys_socket (Depends-on): Add sys_uio.
+ * lib/sys_socket.in.h [!@HAVE_SYS_SOCKET_H@]: Use it for struct
+ iovec and a minimal struct msghdr.
+ * m4/afunix.m4 (gl_SOCKET_AFUNIX): Detect recvmsg/sendmsg.
+ * tests/test-sys_socket.c (main): Enhance test.
+ * lib/passfd.c (include): Drop <sys/uio.h>; <sys/sockets.h> is
+ guaranteed to provide what we need.
+ (sendmsg, recvmsg): Declare fallbacks if we lack sendmsg.
+ * modules/passfd-tests (Depends-on): Add sys_wait.
+ * tests/test-passfd.c (main): Skip test on mingw, for now.
+ * doc/posix-headers/sys_socket.texi (sys/socket.h): Document the
+ partial 'struct msghdr' implementation.
+
sys_uio: new module
* modules/sys_uio: New module.
* modules/sys_uio-tests: Likewise.
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