X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fvasnprintf.m4;h=d309f888cacc1deab49467b93bba1b9c5b065331;hb=30ffdfca0db8e3dede862ce911a200ecc1894fd5;hp=b520581e0314431054a1dd81c07f0a9967936a56;hpb=87b04f998fd3e668027074b5b5d37205d3cdfec3;p=gnulib.git

diff --git a/m4/vasnprintf.m4 b/m4/vasnprintf.m4
index b520581e0..d309f888c 100644
--- a/m4/vasnprintf.m4
+++ b/m4/vasnprintf.m4
@@ -1,4 +1,4 @@
-# vasnprintf.m4 serial 1
+# vasnprintf.m4 serial 3
 dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
 dnl This file is free software, distributed under the terms of the GNU
 dnl General Public License.  As a special exception to the GNU General
@@ -50,7 +50,7 @@ AC_DEFUN([gl_PREREQ_VASNPRINTF],
   AC_REQUIRE([gt_TYPE_LONGDOUBLE])
   AC_REQUIRE([gt_TYPE_WCHAR_T])
   AC_REQUIRE([gt_TYPE_WINT_T])
-  AC_CHECK_FUNCS(snprintf)
+  AC_CHECK_FUNCS(snprintf wcslen)
 ])
 
 # Prerequisites of lib/asnprintf.c.