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-rw-r--r--gl/m4/snprintf.m412
1 files changed, 10 insertions, 2 deletions
diff --git a/gl/m4/snprintf.m4 b/gl/m4/snprintf.m4
index 3698e84..7420591 100644
--- a/gl/m4/snprintf.m4
+++ b/gl/m4/snprintf.m4
@@ -1,5 +1,5 @@
1# snprintf.m4 serial 6 1# snprintf.m4 serial 7
2dnl Copyright (C) 2002-2004, 2007-2013 Free Software Foundation, Inc. 2dnl Copyright (C) 2002-2004, 2007-2022 Free Software Foundation, Inc.
3dnl This file is free software; the Free Software Foundation 3dnl This file is free software; the Free Software Foundation
4dnl gives unlimited permission to copy and/or distribute it, 4dnl gives unlimited permission to copy and/or distribute it,
5dnl with or without modifications, as long as this notice is preserved. 5dnl with or without modifications, as long as this notice is preserved.
@@ -46,6 +46,14 @@ AC_DEFUN([gl_REPLACE_SNPRINTF],
46 AC_LIBOBJ([snprintf]) 46 AC_LIBOBJ([snprintf])
47 if test $ac_cv_func_snprintf = yes; then 47 if test $ac_cv_func_snprintf = yes; then
48 REPLACE_SNPRINTF=1 48 REPLACE_SNPRINTF=1
49 else
50 AC_CHECK_DECLS_ONCE([snprintf])
51 if test $ac_cv_have_decl_snprintf = yes; then
52 dnl If the function is declared but does not appear to exist, it may be
53 dnl defined as an inline function. In order to avoid a conflict, we have
54 dnl to define rpl_snprintf, not snprintf.
55 REPLACE_SNPRINTF=1
56 fi
49 fi 57 fi
50 gl_PREREQ_SNPRINTF 58 gl_PREREQ_SNPRINTF
51]) 59])