From 9cde230891e87ca08378327a099cbaaaab931db3 Mon Sep 17 00:00:00 2001
From: Keith Winstein <keithw@mit.edu>
Date: Mon, 10 Jan 2011 05:51:27 -0500
Subject: [PATCH] Assert wchar_t is Unicode (ISO 10646)

---
 parse.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/parse.cpp b/parse.cpp
index 0aac16e..b56794c 100644
--- a/parse.cpp
+++ b/parse.cpp
@@ -16,6 +16,10 @@
 
 #include "parser.hpp"
 
+#ifndef __STDC_ISO_10646__
+#error "Must have __STDC_ISO_10646__"
+#endif
+
 const size_t buf_size = 1024;
 
 class stripstate {