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changeset 14747:1ed391f686fa

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inttypes: avoid autoconf warning I noticed this while updating libvirt to the latest gnulib. configure.ac:80: warning: AC_REQUIRE: `gl_STDINT_H' was expanded before it was required gnulib/m4/inttypes.m4:18: gl_INTTYPES_INCOMPLETE is expanded from... gnulib/m4/inttypes.m4:12: gl_INTTYPES_H is expanded from... gnulib/m4/gnulib-comp.m4:379: gl_INIT is expanded from... configure.ac:80: the top level * m4/inttypes.m4 (gl_INTTYPES_INCOMPLETE): Only expand once. * m4/stdint.m4 (gl_STDINT_H): Likewise. Signed-off-by: Eric Blake <eblake@redhat.com>
author Eric Blake <eblake@redhat.com>
date Mon, 16 May 2011 17:20:47 -0600
parents 9495d1eed228
children f7bb32c58419
files ChangeLog m4/inttypes.m4 m4/stdint.m4
diffstat 3 files changed, 10 insertions(+), 4 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2011-05-16  Eric Blake  <eblake@redhat.com>
+
+	inttypes: avoid autoconf warning
+	* m4/inttypes.m4 (gl_INTTYPES_INCOMPLETE): Only expand once.
+	* m4/stdint.m4 (gl_STDINT_H): Likewise.
+
 2011-05-16  Sam Steingold <sds@gnu.org>
 	and Eric Blake  <eblake@redhat.com>
 
--- a/m4/inttypes.m4
+++ b/m4/inttypes.m4
@@ -1,4 +1,4 @@
-# inttypes.m4 serial 23
+# inttypes.m4 serial 24
 dnl Copyright (C) 2006-2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -13,7 +13,7 @@
   gl_INTTYPES_PRI_SCN
 ])
 
-AC_DEFUN([gl_INTTYPES_INCOMPLETE],
+AC_DEFUN_ONCE([gl_INTTYPES_INCOMPLETE],
 [
   AC_REQUIRE([gl_STDINT_H])
   AC_CHECK_HEADERS_ONCE([inttypes.h])
--- a/m4/stdint.m4
+++ b/m4/stdint.m4
@@ -1,4 +1,4 @@
-# stdint.m4 serial 40
+# stdint.m4 serial 41
 dnl Copyright (C) 2001-2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -7,7 +7,7 @@
 dnl From Paul Eggert and Bruno Haible.
 dnl Test whether <stdint.h> is supported or must be substituted.
 
-AC_DEFUN([gl_STDINT_H],
+AC_DEFUN_ONCE([gl_STDINT_H],
 [
   AC_PREREQ([2.59])dnl