md5, sha1, sha256, sha512: add gl_SET_CRYPTO_CHECK_DEFAULT

[gnulib.git] / m4 / printf-posix-rpl.m4

diff --git a/m4/printf-posix-rpl.m4 b/m4/printf-posix-rpl.m4
index 465fb5d..4e64ea8 100644 (file)
--- a/m4/printf-posix-rpl.m4
+++ b/m4/printf-posix-rpl.m4
@@ -1,5 +1,5 @@
-# printf-posix-rpl.m4 serial 1
-dnl Copyright (C) 2007 Free Software Foundation, Inc.
+# printf-posix-rpl.m4 serial 4
+dnl Copyright (C) 2007-2013 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.
@@ -15,8 +15,11 @@ AC_DEFUN([gl_FUNC_PRINTF_POSIX],
 AC_DEFUN([gl_REPLACE_PRINTF],
 [
   AC_REQUIRE([gl_STDIO_H_DEFAULTS])
+  AC_REQUIRE([gl_ASM_SYMBOL_PREFIX])
   AC_LIBOBJ([printf])
   REPLACE_PRINTF=1
+  AC_DEFINE([REPLACE_PRINTF_POSIX], [1],
+    [Define if printf is overridden by a POSIX compliant gnulib implementation.])
   gl_PREREQ_PRINTF
 ])