$OpenBSD: patch-configure,v 1.1 2017/09/25 09:16:13 robert Exp $

Index: configure
--- configure.orig
+++ configure
@@ -13166,8 +13166,6 @@ else
 int
 main ()
 {
-int main() { return 0; }
-  ;
   return 0;
 }
 _ACEOF
