From af82bb25a1e3f2aa07f7ec1477c9999c8bec96b5 Mon Sep 17 00:00:00 2001
From: "Todd C. Miller" <Todd.Miller@courtesan.com>
Date: Sat, 1 Apr 1995 06:25:11 +0000
Subject: [PATCH] better test for bogus void * implementation

---
 aclocal.m4 | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/aclocal.m4 b/aclocal.m4
index f3a0ceb0e..d0428a9b9 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -106,8 +106,8 @@ dnl
 dnl check for fullly working void
 dnl
 AC_DEFUN(SUDO_FULL_VOID, [AC_MSG_CHECKING(for full void implementation)
-AC_TRY_COMPILE(, [void *foo;
-foo = 0;], AC_DEFINE(VOID, void)
+AC_TRY_COMPILE(, [void *foo = NULL;
+foo += 1;], AC_DEFINE(VOID, void)
 AC_MSG_RESULT(yes), AC_DEFINE(VOID, char)
 AC_MSG_RESULT(no))])
 dnl