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author | Eric Blake <eblake@redhat.com> | 2011-05-16 17:20:47 -0600 |
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committer | Eric Blake <eblake@redhat.com> | 2011-05-16 17:20:47 -0600 |
commit | 5bbe9dc2cbafbfa8e9e31de835d8eec23ea54aa1 (patch) | |
tree | 8a9bc64c7fb500153bfe6328acc53b8ac768f975 /m4/stdint.m4 | |
parent | 10ca08a147a55a586b12ff64ff220ff73718a27f (diff) | |
download | gnulib-5bbe9dc2cbafbfa8e9e31de835d8eec23ea54aa1.tar.gz |
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>
Diffstat (limited to 'm4/stdint.m4')
-rw-r--r-- | m4/stdint.m4 | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/m4/stdint.m4 b/m4/stdint.m4 index dff37fe1bf..c75e95722a 100644 --- 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 with or without modifications, as long as this notice is preserved. 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 |