Imported Upstream version 2.6.0

[debian/amanda] / config / gnulib / snprintf.m4

diff --git a/config/gnulib/snprintf.m4 b/config/gnulib/snprintf.m4
index 432e0375505c098bb865b3a76bed26afba951aac..f21200dceae21545280f5edb354a10694c99f181 100644 (file)
--- a/config/gnulib/snprintf.m4
+++ b/config/gnulib/snprintf.m4
@@ -1,13 +1,29 @@
-# snprintf.m4 serial 2
-dnl Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+# snprintf.m4 serial 4
+dnl Copyright (C) 2002, 2003, 2004, 2007 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_FUNC_SNPRINTF],
 [
-  AC_REPLACE_FUNCS(snprintf)
-  AC_CHECK_DECLS_ONCE(snprintf)
+  AC_REQUIRE([gl_STDIO_H_DEFAULTS])
+  AC_CHECK_FUNCS([snprintf])
+  if test $ac_cv_func_snprintf = no; then
+    gl_REPLACE_SNPRINTF
+  fi
+  AC_CHECK_DECLS_ONCE([snprintf])
+  if test $ac_cv_have_decl_snprintf = no; then
+    HAVE_DECL_SNPRINTF=0
+  fi
+])
+
+AC_DEFUN([gl_REPLACE_SNPRINTF],
+[
+  AC_REQUIRE([gl_STDIO_H_DEFAULTS])
+  AC_LIBOBJ([snprintf])
+  if test $ac_cv_func_snprintf = yes; then
+    REPLACE_SNPRINTF=1
+  fi
   gl_PREREQ_SNPRINTF
 ])