[SCM] GNU M4 source repository branch, branch-1.4, updated. v1.4.15-12-g54851f6

[Eric Blake]

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- Log -----------------------------------------------------------------
commit 54851f6027d54b191b03b9bd755993dc3b09bb4a
Author: Eric Blake <address@hidden>
Date:   Sat Feb 5 15:55:17 2011 -0700

    maint: speed up configure, using latest gnulib
    
    * gnulib: Update to latest.
    * m4/gnulib-cache.m4: Import fclose and rename modules.
    * configure.ac (gl_ASSERT_NO_GNULIB_POSIXCHECK): Speed up normal
    configure runs (and document how to rerun GNULIB_POSIXCHECK).
    * HACKING: Document GNULIB_POSIXCHECK.
    
    Signed-off-by: Eric Blake <address@hidden>

commit b2a3f07148544250e55717905c7b46a09e92d700
Author: Eric Blake <address@hidden>
Date:   Mon Feb 7 09:48:11 2011 -0700

    maint: update http git cloning instructions
    
    * HACKING: Git http doesn't like the redirect at git.sv.gnu.org.
    * THANKS: Update.
    Reported by Mike Dupont.
    
    Signed-off-by: Eric Blake <address@hidden>

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog          |   14 ++++++++++++++
 HACKING            |    7 ++++++-
 THANKS             |    1 +
 configure.ac       |    5 +++++
 gnulib             |    2 +-
 m4/gnulib-cache.m4 |    4 +++-
 6 files changed, 30 insertions(+), 3 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 71ec8ae..9f3c5a8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,17 @@
+2011-02-07  Eric Blake  <address@hidden>
+
+       maint: speed up configure, using latest gnulib
+       * gnulib: Update to latest.
+       * m4/gnulib-cache.m4: Import fclose and rename modules.
+       * configure.ac (gl_ASSERT_NO_GNULIB_POSIXCHECK): Speed up normal
+       configure runs (and document how to rerun GNULIB_POSIXCHECK).
+       * HACKING: Document GNULIB_POSIXCHECK.
+
+       maint: update http git cloning instructions
+       * HACKING: Git http doesn't like the redirect at git.sv.gnu.org.
+       * THANKS: Update.
+       Reported by Mike Dupont.
+
 2011-02-01  Eric Blake  <address@hidden>
 
        maint: update to latest gnulib
diff --git a/HACKING b/HACKING
index 081f8b0..6e4552d 100644
--- a/HACKING
+++ b/HACKING
@@ -91,7 +91,7 @@ and is not part of a release distribution.
 
   If you are behind a firewall that blocks the git protocol, you may
   find it useful to do:
-    git config --global url.http://git.sv.gnu.org/r/.insteadof \
+    git config --global url.http://git.savannah.gnu.org/r/.insteadof \
       git://git.sv.gnu.org/
   to force git to transparently rewrite all savannah git references to
   instead use http.
@@ -103,6 +103,11 @@ and is not part of a release distribution.
   from their respective upstream source, rather than the version that
   shipped with the automake release.
 
+* If you would like to check that you are not missing out on any useful
+  gnulib modules, comment out the gl_ASSERT_NO_GNULIB_POSIXCHECK in
+  configure.ac, then run 'make CFLAGS='-DGNULIB_POSIXCHECK=1' with gcc,
+  and look at the resulting warnings.
+
 
 4. Test Suite
 =============
diff --git a/THANKS b/THANKS
index 17d39bb..36e239e 100644
--- a/THANKS
+++ b/THANKS
@@ -80,6 +80,7 @@ Matthew Woehlke         address@hidden
 Matthias Rabe           address@hidden
 Michael Fetterman       address@hidden
 Michael L. Welcome      address@hidden
+Mike Dupont             address@hidden
 Mike Frysinger          address@hidden
 Mike Lijewski           address@hidden
 Mike R.                 address@hidden
diff --git a/configure.ac b/configure.ac
index 1160c3e..17f23e7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -34,6 +34,11 @@ AC_PROG_CC
 AC_DEFUN([gl_CXX_CHOICE_DEFAULT_NO])
 M4_EARLY
 
+# Maintainer note - comment this line out if you plan to rerun
+# GNULIB_POSIXCHECK testing to see if M4 should be using more modules.
+# Leave it uncommented for normal releases, for faster ./configure.
+gl_ASSERT_NO_GNULIB_POSIXCHECK
+
 # M4 is single-threaded; so we can optimize gnulib code by using this:
 gl_DISABLE_THREADS
 
diff --git a/gnulib b/gnulib
index a036b76..6f0680e 160000
--- a/gnulib
+++ b/gnulib
@@ -1 +1 @@
-Subproject commit a036b7684f9671ee53999773785d1865603c3849
+Subproject commit 6f0680eb29a1737d704a1df26aafc00490cd34d8
diff --git a/m4/gnulib-cache.m4 b/m4/gnulib-cache.m4
index 552a393..d7aa3bb 100644
--- a/m4/gnulib-cache.m4
+++ b/m4/gnulib-cache.m4
@@ -15,7 +15,7 @@
 
 
 # Specification in the form of a command-line invocation:
-#   gnulib-tool --import --dir=. --local-dir=local --lib=libm4 
--source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests 
--aux-dir=build-aux --with-tests --with-c++-tests --avoid=lock-tests 
--avoid=tls-tests --makefile-name=gnulib.mk --no-libtool --macro-prefix=M4 
announce-gen assert autobuild avltree-oset binary-io c-stack clean-temp cloexec 
close-stream closein config-h dirname error execute fdl-1.3 fflush filenamecat 
fopen fopen-safer fseeko gendocs getopt-gnu git-version-gen gnu-web-doc-update 
gnumakefile gnupload gpl-3.0 ignore-value intprops maintainer-makefile 
manywarnings memchr2 mkstemp obstack progname regex sigaction spawn-pipe 
stdbool stdint stdlib-safer strsignal strstr strtod strtol unlocked-io 
update-copyright vc-list-files verror version-etc version-etc-fsf wait-process 
xalloc xoset xprintf xvasprintf-posix
+#   gnulib-tool --import --dir=. --local-dir=local --lib=libm4 
--source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests 
--aux-dir=build-aux --with-tests --with-c++-tests --avoid=lock-tests 
--avoid=tls-tests --makefile-name=gnulib.mk --no-libtool --macro-prefix=M4 
announce-gen assert autobuild avltree-oset binary-io c-stack clean-temp cloexec 
close-stream closein config-h dirname error execute fclose fdl-1.3 fflush 
filenamecat fopen fopen-safer fseeko gendocs getopt-gnu git-version-gen 
gnu-web-doc-update gnumakefile gnupload gpl-3.0 ignore-value intprops 
maintainer-makefile manywarnings memchr2 mkstemp obstack progname regex rename 
sigaction spawn-pipe stdbool stdint stdlib-safer strsignal strstr strtod strtol 
unlocked-io update-copyright vc-list-files verror version-etc version-etc-fsf 
wait-process xalloc xoset xprintf xvasprintf-posix
 
 # Specification in the form of a few gnulib-tool.m4 macro invocations:
 gl_LOCAL_DIR([local])
@@ -34,6 +34,7 @@ gl_MODULES([
   dirname
   error
   execute
+  fclose
   fdl-1.3
   fflush
   filenamecat
@@ -56,6 +57,7 @@ gl_MODULES([
   obstack
   progname
   regex
+  rename
   sigaction
   spawn-pipe
   stdbool


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