--- aclocal.m4.orig	Thu Aug 31 12:06:58 2000
+++ aclocal.m4	Fri Sep  1 10:42:51 2000
@@ -283,7 +283,7 @@
 AC_DEFUN(AM_FUNC_VOID_SPRINTF,
 [AC_CACHE_CHECK(whether sprintf returns void, ac_cv_func_void_sprintf,
 [AC_TRY_RUN([#include <stdio.h>
-int sprintf(); main() { exit(sprintf(".")); }],
+int sprintf(); main() { char c; exit(sprintf(&c, "")); }],
   ac_cv_func_void_sprintf=no, ac_cv_func_void_sprintf=yes, ac_cv_func_void_sprintf=yes)])
 if test $ac_cv_func_void_sprintf = no; then
   AC_DEFINE(VOID_SPRINTF,1,