$OpenBSD: patch-src_throw_cc,v 1.1 2017/04/29 06:54:29 espie Exp $
--- src/throw.cc.orig	Thu Apr 20 01:17:50 2017
+++ src/throw.cc	Thu Apr 20 01:18:04 2017
@@ -10,6 +10,7 @@
 #include <cstring>
 #include <cstdio>
 #include <cerrno>
+#include <string>
 #include "throw.h"
 #include "intl.h"
 
