--- configure.orig	2015-11-24 19:57:25.000000000 -0800
+++ configure	2015-11-24 19:58:32.000000000 -0800
@@ -15277,20 +15277,16 @@ else
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
-#include <stdio.h>
-int
-main ()
-{
-
-		if (0) {
-		   this_function_does_not_exist();
-		} else {
-		  return 1;
-		}
+extern int __unsafe_string_function_usage_here_size_t__();
 
+int retvar(char *name, int namelen) {
+    return (sizeof(name) != namelen && 0) ? __unsafe_string_function_usage_here_size_t__() : 0;
+}
 
-  ;
-  return 0;
+int main() {
+    char *name;
+    int namelen;
+    return retvar(name, namelen);
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :