X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=m4%2Fvsnprintf.m4;fp=m4%2Fvsnprintf.m4;h=4900764eefb7b31fbf54f377629e3a564800f8a4;hb=daa269958ad8d50ef8154ccb65e58acaf7a6dd99;hp=e4725e453f4e20630e8df29f8c2eb919e8e1baf0;hpb=1a44d77d50f4fb37c0410eed04b82303624ea2ec;p=debian%2Ftar

diff --git a/m4/vsnprintf.m4 b/m4/vsnprintf.m4
index e4725e45..4900764e 100644
--- a/m4/vsnprintf.m4
+++ b/m4/vsnprintf.m4
@@ -1,9 +1,13 @@
-# vsnprintf.m4 serial 5
-dnl Copyright (C) 2002-2004, 2007-2011 Free Software Foundation, Inc.
+# vsnprintf.m4 serial 6
+dnl Copyright (C) 2002-2004, 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.
 
+dnl Libintl 0.17 will replace vsnprintf only if it does not support %1$s,
+dnl but defers to any gnulib vsnprintf replacements.  Therefore, gnulib
+dnl must guarantee that the decision for replacing vsnprintf is a superset
+dnl of the reasons checked by libintl.
 AC_DEFUN([gl_FUNC_VSNPRINTF],
 [
   AC_REQUIRE([gl_STDIO_H_DEFAULTS])
@@ -16,7 +20,12 @@ AC_DEFUN([gl_FUNC_VSNPRINTF],
         gl_SNPRINTF_RETVAL_C99
         case "$gl_cv_func_snprintf_retval_c99" in
           *yes)
-            gl_cv_func_vsnprintf_usable=yes
+            gl_PRINTF_POSITIONS
+            case "$gl_cv_func_printf_positions" in
+              *yes)
+                gl_cv_func_vsnprintf_usable=yes
+                ;;
+            esac
             ;;
         esac
         ;;