$OpenBSD: patch-v2cc_v2cc-expr_cc,v 1.1 2017/06/03 14:25:16 espie Exp $
hack for C++11 ambiguity

Index: v2cc/v2cc-expr.cc
--- v2cc/v2cc-expr.cc.orig
+++ v2cc/v2cc-expr.cc
@@ -17,6 +17,7 @@
 #include "mapping.h"
 #include "v2cc-util.h"
 
+#define to_string ::to_string
 
 // used to generate error messages
 extern vaul_error_printer codegen_error;