[libvirt] FYI, .*ignore and gnulib updates

Jim Meyering jim at meyering.net
Fri Jan 23 12:36:55 UTC 2009 

I'll push these shortly:

The updates to .m4 files from gnulib are required to avoid
new warnings (about a subtle problem) from the very latest
version of autoconf, built from yesterday's upstream sources.

>From fe911bb6a39f88dd25dce5edea1f9e03d156cd86 Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyering at redhat.com>
Date: Fri, 23 Jan 2009 11:14:17 +0100
Subject: [PATCH 1/2] correct and tighten up .*ignore files

* .cvsignore: Don't ignore *.orig or *.rej.  They're not build products.
Don't ignore the entire m4 directory.
* Makefile.maint (sync-vcs-ignore-files): Correct quoting.
Use sed rather than a for loop.
Search only version-controled files (for reproducibility)
* gnulib/lib/netinet/.cvsignore: Append missing newline-at-EOF,
so that the use of sed doesn't mistakenly concatenate lines.
* gnulib/lib/sys/.cvsignore: Likewise.
* m4/.cvsignore: Ignore acinclude.m4 and aclocal.m4, not *.m4.
* .hgignore: Regenerate.
* all .gitignore files: Regenerate.
---
 .cvsignore                    |    3 -
 .gitignore                    |    3 -
 .hgignore                     |  485 ++++++++++++++++++++---------------------
 Makefile.maint                |   12 +-
 gnulib/lib/.cvsignore         |   12 +-
 gnulib/lib/.gitignore         |   12 +-
 gnulib/lib/netinet/.cvsignore |    2 +-
 gnulib/lib/netinet/.gitignore |    2 +-
 gnulib/lib/sys/.cvsignore     |    2 +-
 gnulib/lib/sys/.gitignore     |    2 +-
 m4/.cvsignore                 |    3 +-
 m4/.gitignore                 |    3 +-
 12 files changed, 267 insertions(+), 274 deletions(-)

diff --git a/.cvsignore b/.cvsignore
index ecb8bf0..1b36694 100644
--- a/.cvsignore
+++ b/.cvsignore
@@ -1,7 +1,5 @@
 *.a
 *.o
-*.orig
-*.rej
 *~
 .git
 ABOUT-NLS
@@ -27,7 +25,6 @@ libvirt.pc
 libvirt.spec
 ltconfig
 ltmain.sh
-m4
 mingw32-libvirt.spec
 mkinstalldirs
 results.log
diff --git a/.gitignore b/.gitignore
index ecb8bf0..1b36694 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,5 @@
 *.a
 *.o
-*.orig
-*.rej
 *~
 .git
 ABOUT-NLS
@@ -27,7 +25,6 @@ libvirt.pc
 libvirt.spec
 ltconfig
 ltmain.sh
-m4
 mingw32-libvirt.spec
 mkinstalldirs
 results.log
diff --git a/.hgignore b/.hgignore
index 728e7e7..5fe04cd 100644
--- a/.hgignore
+++ b/.hgignore
@@ -1,245 +1,242 @@
 syntax: glob
-./proxy/Makefile
-./proxy/Makefile.in
-./proxy/.deps
-./proxy/.libs
-./proxy/libvirt_proxy
-./build-aux/compile
-./build-aux/config.guess
-./build-aux/config.rpath
-./build-aux/config.sub
-./build-aux/depcomp
-./build-aux/install-sh
-./build-aux/ltmain.sh
-./build-aux/missing
-./build-aux/mkinstalldirs
-./build-aux/mktempd
-./qemud/*.gcda
-./qemud/*.gcno
-./qemud/*.la
-./qemud/*.lo
-./qemud/.deps
-./qemud/.libs
-./qemud/Makefile
-./qemud/Makefile.in
-./qemud/libvirt_qemud
-./qemud/libvirtd
-./qemud/libvirtd.init
-./qemud/libvirtd.logrotate
-./m4/acinclude.m4
-./m4/aclocal.m4
-./m4/Makefile
-./m4/Makefile.in
-./docs/devhelp/Makefile
-./docs/devhelp/Makefile.in
-./docs/devhelp/libvirt.devhelp
-./docs/examples/.memdump
-./docs/examples/Makefile.in
-./docs/examples/Makefile
-./docs/examples/.deps
-./docs/examples/.libs
-./docs/examples/info1
-./docs/examples/suspend
-./docs/examples/python/Makefile
-./docs/examples/python/Makefile.in
-./docs/Makefile
-./docs/Makefile.in
-./docs/.memdump
-./docs/apibuild.pyc
-./po/stamp-po
-./po/remove-potcdate.sin
-./po/quot.sed
-./po/insert-header.sin
-./po/*.gmo
-./po/en at quot.header
-./po/en at boldquot.header
-./po/boldquot.sed
-./po/Rules-quot
-./po/POTFILES
-./po/Makevars.template
-./po/Makefile.in.in
-./po/Makefile.in
-./po/Makefile
-./po/remove-potcdate.sed
-./gnulib/lib/arpa/inet.h
-./gnulib/lib/sys/select.h
-./gnulib/lib/sys/socket.h
-./gnulib/lib/sys/stat.h
-./gnulib/lib/sys/time.h
-./gnulib/lib/alloca.h
-./gnulib/lib/arpa_inet.h
-./gnulib/lib/.deps
-./gnulib/lib/errno.h
-./gnulib/lib/float.h
-./gnulib/lib/*.la
-./gnulib/lib/.libs
-./gnulib/lib/*.lo
-./gnulib/lib/Makefile
-./gnulib/lib/Makefile.in
-./gnulib/lib/netdb.h
-./gnulib/lib/netinet_in.h
-./gnulib/lib/poll.h
-./gnulib/lib/stdbool.h
-./gnulib/lib/stdint.h
-./gnulib/lib/stdio.h
-./gnulib/lib/stdlib.h
-./gnulib/lib/string.h
-./gnulib/lib/sys_ioctl.h
-./gnulib/lib/sys_select.h
-./gnulib/lib/sys_socket.h
-./gnulib/lib/sys_stat.h
-./gnulib/lib/sys_time.h
-./gnulib/lib/time.h
-./gnulib/lib/unistd.h
-./gnulib/lib/wchar.h
-./gnulib/lib/netinet/in.h
-./gnulib/tests/.deps
-./gnulib/tests/.libs
-./gnulib/tests/Makefile
-./gnulib/tests/Makefile.in
-./gnulib/tests/sys
-./gnulib/tests/test-EOVERFLOW
-./gnulib/tests/test-alloca-opt
-./gnulib/tests/test-arpa_inet
-./gnulib/tests/test-c-ctype
-./gnulib/tests/test-errno
-./gnulib/tests/test-fseeko
-./gnulib/tests/test-getaddrinfo
-./gnulib/tests/test-getdelim
-./gnulib/tests/test-gethostname
-./gnulib/tests/test-getline
-./gnulib/tests/test-gettimeofday
-./gnulib/tests/test-lseek
-./gnulib/tests/test-lstat
-./gnulib/tests/test-netdb
-./gnulib/tests/test-netinet_in
-./gnulib/tests/test-perror
-./gnulib/tests/test-poll
-./gnulib/tests/test-random_r
-./gnulib/tests/test-snprintf
-./gnulib/tests/test-sockets
-./gnulib/tests/test-stdbool
-./gnulib/tests/test-stdint
-./gnulib/tests/test-stdio
-./gnulib/tests/test-stdlib
-./gnulib/tests/test-strerror
-./gnulib/tests/test-string
-./gnulib/tests/test-sys_select
-./gnulib/tests/test-sys_socket
-./gnulib/tests/test-sys_stat
-./gnulib/tests/test-sys_time
-./gnulib/tests/test-unistd
-./gnulib/tests/test-vasnprintf
-./gnulib/tests/test-vasprintf
-./gnulib/tests/test-wchar
-./gnulib/tests/test-time
-./examples/domain-events/events-c/Makefile
-./examples/domain-events/events-c/Makefile.in
-./examples/domain-events/events-c/*.exe
-./examples/domain-events/events-c/.deps
-./examples/domain-events/events-c/.libs
-./examples/domain-events/events-c/event-test
-./src/Makefile
-./src/Makefile.in
-./src/.deps
-./src/.libs
-./src/*.lo
-./src/*.loT
-./src/*.la
-./src/virsh
-./src/*.exe
-./src/*.gcda
-./src/*.gcno
-./src/*.gcov
-./src/*.cov
-./src/libvirt_parthelper
-./src/libvirt_lxc
-./src/virsh-net-edit.c
-./src/virsh-pool-edit.c
-./src/libvirt.syms
-./*.a
-./*.o
-./ChangeLog.orig
-./ChangeLog.rej
-./*~
-./.git
-./ABOUT-NLS
-./COPYING
-./INSTALL
-./Makefile
-./Makefile.in
-./aclocal.m4
-./autom4te.cache
-./config.cache
-./config.guess
-./config.h
-./config.h.in
-./config.log
-./config.rpath
-./config.status
-./config.sub
-./configure
-./coverage
-./libtool
-./libvirt-*.tar.gz
-./libvirt.pc
-./libvirt.spec
-./ltconfig
-./ltmain.sh
-./m4
-./mingw32-libvirt.spec
-./mkinstalldirs
-./results.log
-./stamp-h
-./stamp-h.in
-./stamp-h1
-./update.log
-./python/Makefile
-./python/Makefile.in
-./python/.deps
-./python/.libs
-./python/*.lo
-./python/*.la
-./python/*.loT
-./python/libvirt.py
-./python/libvirt-export.c
-./python/libvirtclass.txt
-./python/libvirt-py.[ch]
-./python/libvirtclass.py
-./python/gen_prog
-./python/*.pyc
-./python/tests/Makefile
-./python/tests/Makefile.in
-./tests/xml2sexprdata/Makefile
-./tests/xml2sexprdata/Makefile.in
-./tests/sexpr2xmldata/Makefile
-./tests/sexpr2xmldata/Makefile.in
-./tests/confdata/Makefile
-./tests/confdata/Makefile.in
-./tests/xmconfigdata/Makefile
-./tests/xmconfigdata/Makefile.in
-./tests/Makefile
-./tests/Makefile.in
-./tests/.deps
-./tests/.libs
-./tests/sexpr2xmltest
-./tests/xml2sexprtest
-./tests/virshtest
-./tests/conftest
-./tests/reconnect
-./tests/xmconfigtest
-./tests/xencapstest
-./tests/qemuxml2xmltest
-./tests/qemuxml2argvtest
-./tests/nodeinfotest
-./tests/statstest
-./tests/qparamtest
-./tests/*.gcda
-./tests/*.gcno
-./tests/*.exe
-./tests/xencapsdata/Makefile
-./tests/xencapsdata/Makefile.in
-./include/libvirt/Makefile
-./include/libvirt/Makefile.in
-./include/Makefile
-./include/Makefile.in
+*.a
+*.o
+*~
+.git
+ABOUT-NLS
+COPYING
+INSTALL
+Makefile
+Makefile.in
+aclocal.m4
+autom4te.cache
+build-aux/compile
+build-aux/config.guess
+build-aux/config.rpath
+build-aux/config.sub
+build-aux/depcomp
+build-aux/install-sh
+build-aux/ltmain.sh
+build-aux/missing
+build-aux/mkinstalldirs
+build-aux/mktempd
+config.cache
+config.guess
+config.h
+config.h.in
+config.log
+config.rpath
+config.status
+config.sub
+configure
+coverage
+docs/.memdump
+docs/Makefile
+docs/Makefile.in
+docs/apibuild.pyc
+docs/devhelp/Makefile
+docs/devhelp/Makefile.in
+docs/devhelp/libvirt.devhelp
+docs/examples/.deps
+docs/examples/.libs
+docs/examples/.memdump
+docs/examples/Makefile
+docs/examples/Makefile.in
+docs/examples/info1
+docs/examples/python/Makefile
+docs/examples/python/Makefile.in
+docs/examples/suspend
+examples/domain-events/events-c/*.exe
+examples/domain-events/events-c/.deps
+examples/domain-events/events-c/.libs
+examples/domain-events/events-c/Makefile
+examples/domain-events/events-c/Makefile.in
+examples/domain-events/events-c/event-test
+gnulib/lib/*.la
+gnulib/lib/*.lo
+gnulib/lib/.deps
+gnulib/lib/.libs
+gnulib/lib/Makefile
+gnulib/lib/Makefile.in
+gnulib/lib/alloca.h
+gnulib/lib/arpa/inet.h
+gnulib/lib/arpa_inet.h
+gnulib/lib/errno.h
+gnulib/lib/float.h
+gnulib/lib/netdb.h
+gnulib/lib/netinet/in.h
+gnulib/lib/netinet_in.h
+gnulib/lib/poll.h
+gnulib/lib/stdbool.h
+gnulib/lib/stdint.h
+gnulib/lib/stdio.h
+gnulib/lib/stdlib.h
+gnulib/lib/string.h
+gnulib/lib/sys/select.h
+gnulib/lib/sys/socket.h
+gnulib/lib/sys/stat.h
+gnulib/lib/sys/time.h
+gnulib/lib/sys_ioctl.h
+gnulib/lib/sys_select.h
+gnulib/lib/sys_socket.h
+gnulib/lib/sys_stat.h
+gnulib/lib/sys_time.h
+gnulib/lib/time.h
+gnulib/lib/unistd.h
+gnulib/lib/wchar.h
+gnulib/tests/.deps
+gnulib/tests/.libs
+gnulib/tests/Makefile
+gnulib/tests/Makefile.in
+gnulib/tests/sys
+gnulib/tests/test-EOVERFLOW
+gnulib/tests/test-alloca-opt
+gnulib/tests/test-arpa_inet
+gnulib/tests/test-c-ctype
+gnulib/tests/test-errno
+gnulib/tests/test-fseeko
+gnulib/tests/test-getaddrinfo
+gnulib/tests/test-getdelim
+gnulib/tests/test-gethostname
+gnulib/tests/test-getline
+gnulib/tests/test-gettimeofday
+gnulib/tests/test-lseek
+gnulib/tests/test-lstat
+gnulib/tests/test-netdb
+gnulib/tests/test-netinet_in
+gnulib/tests/test-perror
+gnulib/tests/test-poll
+gnulib/tests/test-random_r
+gnulib/tests/test-snprintf
+gnulib/tests/test-sockets
+gnulib/tests/test-stdbool
+gnulib/tests/test-stdint
+gnulib/tests/test-stdio
+gnulib/tests/test-stdlib
+gnulib/tests/test-strerror
+gnulib/tests/test-string
+gnulib/tests/test-sys_select
+gnulib/tests/test-sys_socket
+gnulib/tests/test-sys_stat
+gnulib/tests/test-sys_time
+gnulib/tests/test-time
+gnulib/tests/test-unistd
+gnulib/tests/test-vasnprintf
+gnulib/tests/test-vasprintf
+gnulib/tests/test-wchar
+include/Makefile
+include/Makefile.in
+include/libvirt/Makefile
+include/libvirt/Makefile.in
+libtool
+libvirt-*.tar.gz
+libvirt.pc
+libvirt.spec
+ltconfig
+ltmain.sh
+m4/Makefile
+m4/Makefile.in
+m4/acinclude.m4
+m4/aclocal.m4
+mingw32-libvirt.spec
+mkinstalldirs
+po/*.gmo
+po/Makefile
+po/Makefile.in
+po/Makefile.in.in
+po/Makevars.template
+po/POTFILES
+po/Rules-quot
+po/boldquot.sed
+po/en at boldquot.header
+po/en at quot.header
+po/insert-header.sin
+po/quot.sed
+po/remove-potcdate.sed
+po/remove-potcdate.sin
+po/stamp-po
+proxy/.deps
+proxy/.libs
+proxy/Makefile
+proxy/Makefile.in
+proxy/libvirt_proxy
+python/*.la
+python/*.lo
+python/*.loT
+python/*.pyc
+python/.deps
+python/.libs
+python/Makefile
+python/Makefile.in
+python/gen_prog
+python/libvirt-export.c
+python/libvirt-py.[ch]
+python/libvirt.py
+python/libvirtclass.py
+python/libvirtclass.txt
+python/tests/Makefile
+python/tests/Makefile.in
+qemud/*.gcda
+qemud/*.gcno
+qemud/*.la
+qemud/*.lo
+qemud/.deps
+qemud/.libs
+qemud/Makefile
+qemud/Makefile.in
+qemud/libvirt_qemud
+qemud/libvirtd
+qemud/libvirtd.init
+qemud/libvirtd.logrotate
+results.log
+src/*.cov
+src/*.exe
+src/*.gcda
+src/*.gcno
+src/*.gcov
+src/*.la
+src/*.lo
+src/*.loT
+src/.deps
+src/.libs
+src/Makefile
+src/Makefile.in
+src/libvirt.syms
+src/libvirt_lxc
+src/libvirt_parthelper
+src/virsh
+src/virsh-net-edit.c
+src/virsh-pool-edit.c
+stamp-h
+stamp-h.in
+stamp-h1
+tests/*.exe
+tests/*.gcda
+tests/*.gcno
+tests/.deps
+tests/.libs
+tests/Makefile
+tests/Makefile.in
+tests/confdata/Makefile
+tests/confdata/Makefile.in
+tests/conftest
+tests/nodeinfotest
+tests/qemuxml2argvtest
+tests/qemuxml2xmltest
+tests/qparamtest
+tests/reconnect
+tests/sexpr2xmldata/Makefile
+tests/sexpr2xmldata/Makefile.in
+tests/sexpr2xmltest
+tests/statstest
+tests/virshtest
+tests/xencapsdata/Makefile
+tests/xencapsdata/Makefile.in
+tests/xencapstest
+tests/xmconfigdata/Makefile
+tests/xmconfigdata/Makefile.in
+tests/xmconfigtest
+tests/xml2sexprdata/Makefile
+tests/xml2sexprdata/Makefile.in
+tests/xml2sexprtest
+update.log
diff --git a/Makefile.maint b/Makefile.maint
index 43675f6..84309cf 100644
--- a/Makefile.maint
+++ b/Makefile.maint
@@ -718,9 +718,9 @@ sync-vcs-ignore-files:
 	perl $(c2g)
 	rm -f $(c2g)
 	echo "syntax: glob" > .hgignore
-	for ignore in `find $(srcdir) -name .gitignore`; do \
-	    dir=`dirname $$ignore`; \
-	    for rule in `cat $$ignore`; do \
-	        echo "$$dir/$$rule" >> .hgignore; \
-	    done ; \
-	done
+	( for ignore in $$($(VC_LIST)				\
+	                   | grep -E '(^|/)\.gitignore$$'); do	\
+	    dir=$$(dirname "$$ignore");				\
+	    test "$$dir" = . && pfx= || pfx=$$dir/;		\
+	    sed "s!^!$$pfx!" "$$ignore";			\
+	  done ) | sort -u >> .hgignore
diff --git a/gnulib/lib/.cvsignore b/gnulib/lib/.cvsignore
index ba817ae..9d6b35f 100644
--- a/gnulib/lib/.cvsignore
+++ b/gnulib/lib/.cvsignore
@@ -1,13 +1,13 @@
-alloca.h
-arpa_inet.h
-.deps
-errno.h
-float.h
 *.la
-.libs
 *.lo
+.deps
+.libs
 Makefile
 Makefile.in
+alloca.h
+arpa_inet.h
+errno.h
+float.h
 netdb.h
 netinet_in.h
 poll.h
diff --git a/gnulib/lib/.gitignore b/gnulib/lib/.gitignore
index ba817ae..9d6b35f 100644
--- a/gnulib/lib/.gitignore
+++ b/gnulib/lib/.gitignore
@@ -1,13 +1,13 @@
-alloca.h
-arpa_inet.h
-.deps
-errno.h
-float.h
 *.la
-.libs
 *.lo
+.deps
+.libs
 Makefile
 Makefile.in
+alloca.h
+arpa_inet.h
+errno.h
+float.h
 netdb.h
 netinet_in.h
 poll.h
diff --git a/gnulib/lib/netinet/.cvsignore b/gnulib/lib/netinet/.cvsignore
index 95f1a2e..00fea9e 100644
--- a/gnulib/lib/netinet/.cvsignore
+++ b/gnulib/lib/netinet/.cvsignore
@@ -1 +1 @@
-in.h
\ No newline at end of file
+in.h
diff --git a/gnulib/lib/netinet/.gitignore b/gnulib/lib/netinet/.gitignore
index 95f1a2e..00fea9e 100644
--- a/gnulib/lib/netinet/.gitignore
+++ b/gnulib/lib/netinet/.gitignore
@@ -1 +1 @@
-in.h
\ No newline at end of file
+in.h
diff --git a/gnulib/lib/sys/.cvsignore b/gnulib/lib/sys/.cvsignore
index f6e392f..62c8ffb 100644
--- a/gnulib/lib/sys/.cvsignore
+++ b/gnulib/lib/sys/.cvsignore
@@ -1,4 +1,4 @@
 select.h
 socket.h
 stat.h
-time.h
\ No newline at end of file
+time.h
diff --git a/gnulib/lib/sys/.gitignore b/gnulib/lib/sys/.gitignore
index f6e392f..62c8ffb 100644
--- a/gnulib/lib/sys/.gitignore
+++ b/gnulib/lib/sys/.gitignore
@@ -1,4 +1,4 @@
 select.h
 socket.h
 stat.h
-time.h
\ No newline at end of file
+time.h
diff --git a/m4/.cvsignore b/m4/.cvsignore
index 0063d7a..09797f0 100644
--- a/m4/.cvsignore
+++ b/m4/.cvsignore
@@ -1,3 +1,4 @@
-*.m4
 Makefile
 Makefile.in
+acinclude.m4
+aclocal.m4
diff --git a/m4/.gitignore b/m4/.gitignore
index 0063d7a..09797f0 100644
--- a/m4/.gitignore
+++ b/m4/.gitignore
@@ -1,3 +1,4 @@
-*.m4
 Makefile
 Makefile.in
+acinclude.m4
+aclocal.m4
--
1.6.1.399.g0d272


>From e718a0203a74f370cca32250708e5765d6f03b8e Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyering at redhat.com>
Date: Fri, 23 Jan 2009 11:55:59 +0100
Subject: [PATCH 2/2] m4: update from gnulib to avoid warnings from cutting-edge autoconf

* gnulib/m4/errno_h.m4
* gnulib/m4/gnulib-comp.m4
* gnulib/m4/multiarch.m4
---
 gnulib/m4/errno_h.m4     |   12 +++---------
 gnulib/m4/gnulib-comp.m4 |    5 ++---
 gnulib/m4/multiarch.m4   |   16 ++++------------
 3 files changed, 9 insertions(+), 24 deletions(-)

diff --git a/gnulib/m4/errno_h.m4 b/gnulib/m4/errno_h.m4
index 0682d1a..4d77672 100644
--- a/gnulib/m4/errno_h.m4
+++ b/gnulib/m4/errno_h.m4
@@ -1,17 +1,11 @@
-# errno_h.m4 serial 3
+# errno_h.m4 serial 4
 dnl Copyright (C) 2004, 2006, 2008, 2009 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.

-AC_DEFUN([gl_HEADER_ERRNO_H],
-[
-  dnl Use AC_REQUIRE here, so that the default behavior below is expanded
-  dnl once only, before all statements that occur in other macros.
-  AC_REQUIRE([gl_HEADER_ERRNO_H_BODY])
-])
-
-AC_DEFUN([gl_HEADER_ERRNO_H_BODY],
+dnl This macro must pass through AC_REQUIRE (never directly invoke it).
+AC_DEFUN_ONCE([gl_HEADER_ERRNO_H],
 [
   AC_REQUIRE([AC_PROG_CC])
   AC_CACHE_CHECK([for complete errno.h], [gl_cv_header_errno_h_complete], [
diff --git a/gnulib/m4/gnulib-comp.m4 b/gnulib/m4/gnulib-comp.m4
index e8747d8..3879843 100644
--- a/gnulib/m4/gnulib-comp.m4
+++ b/gnulib/m4/gnulib-comp.m4
@@ -25,7 +25,6 @@ AC_DEFUN([gl_EARLY],
   m4_pattern_allow([^gl_LIBOBJS$])dnl a variable
   m4_pattern_allow([^gl_LTLIBOBJS$])dnl a variable
   AC_REQUIRE([AC_PROG_RANLIB])
-  AC_REQUIRE([AC_GNU_SOURCE])
   AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
   AC_REQUIRE([AC_FUNC_FSEEKO])
 ])
@@ -57,7 +56,7 @@ AC_SUBST([LTALLOCA])
     AC_LIBOBJ([connect])
   fi
   gl_SYS_SOCKET_MODULE_INDICATOR([connect])
-  gl_HEADER_ERRNO_H
+  AC_REQUIRE([gl_HEADER_ERRNO_H])
   gl_FUNC_FCLOSE
   gl_STDIO_MODULE_INDICATOR([fclose])
   gl_FLOAT_H
@@ -97,7 +96,7 @@ AC_SUBST([LTALLOCA])
   gl_STDLIB_MODULE_INDICATOR([malloc-posix])
   gl_FUNC_MKSTEMP
   gl_STDLIB_MODULE_INDICATOR([mkstemp])
-  gl_MULTIARCH
+  AC_REQUIRE([gl_MULTIARCH])
   gl_HEADER_NETDB
   gl_HEADER_NETINET_IN
   AC_PROG_MKDIR_P
diff --git a/gnulib/m4/multiarch.m4 b/gnulib/m4/multiarch.m4
index 7b73e15..3948e6e 100644
--- a/gnulib/m4/multiarch.m4
+++ b/gnulib/m4/multiarch.m4
@@ -1,5 +1,5 @@
-# multiarch.m4 serial 3
-dnl Copyright (C) 2008 Free Software Foundation, Inc.
+# multiarch.m4 serial 4
+dnl Copyright (C) 2008, 2009 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -19,16 +19,8 @@ dnl with or without modifications, as long as this notice is preserved.
 # Detect this situation and set the macro AA_APPLE_UNIVERSAL_BUILD at the
 # beginning of config.h and set APPLE_UNIVERSAL_BUILD accordingly.

-AC_DEFUN([gl_MULTIARCH],
-[
-  dnl This AC_REQUIRE is not necessary in theory. It works around a bug in
-  dnl autoconf <= 2.63: AC_REQUIRE invocations inside AC_REQUIREd macros are
-  dnl being handled better than AC_REQUIRE invocations inside normally invoked
-  dnl macros.
-  AC_REQUIRE([gl_MULTIARCH_BODY])
-])
-
-AC_DEFUN([gl_MULTIARCH_BODY],
+dnl This macro must pass through AC_REQUIRE (never directly invoke it).
+AC_DEFUN_ONCE([gl_MULTIARCH],
 [
   dnl Code similar to autoconf-2.63 AC_C_BIGENDIAN.
   gl_cv_c_multiarch=no
--
1.6.1.399.g0d272

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