diff options
-rw-r--r-- | ChangeLog | 6 | ||||
-rw-r--r-- | m4/inttypes.m4 | 4 | ||||
-rw-r--r-- | m4/stdint.m4 | 4 |
3 files changed, 10 insertions, 4 deletions
@@ -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> diff --git a/m4/inttypes.m4 b/m4/inttypes.m4 index 1e81990bda..cc027a417f 100644 --- 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 @@ AC_DEFUN([gl_INTTYPES_H], 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]) 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 |