$OpenBSD: patch-configure_ac,v 1.1 2017/09/27 06:25:58 dcoppa Exp $

Index: configure.ac
--- configure.ac.orig
+++ configure.ac
@@ -179,8 +179,7 @@ AC_DEFINE_UNQUOTED(SIZEOF_VOID_P, $ac_cv_sizeof_void_p
 
 AC_MSG_CHECKING(for __attribute__)
 AC_TRY_COMPILE([#include <stdlib.h>],
-			[static void foo(void) __attribute__ ((unused));
-			static void foo(void) { exit(1); }],
+			[static void foo(void) __attribute__ ((unused));],
 			[AC_MSG_RESULT(yes)],
 			[AC_DEFINE(HAVE___ATTRIBUTE__, 1, [Define if your compiler has __attribute__])
 			AC_MSG_RESULT(no)])
