From 3b116f5577c5d29ef973b41db27f2b64e8f04c0b Mon Sep 17 00:00:00 2001
From: mpeterv <mpeterval@gmail.com>
Date: Tue, 29 Mar 2016 13:06:54 +0300
Subject: [PATCH] Handle failure to infer LUA_VERSION_NUM from lua.h

---
 hererocks.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hererocks.py b/hererocks.py
index ed1bf59..9ed7e86 100755
--- a/hererocks.py
+++ b/hererocks.py
@@ -375,6 +375,8 @@ class Lua(Program):
             if match:
                 return "5." + match.group(1)
 
+        sys.exit("Error: couldn't infer Lua major version from lua.h")
+
     def set_identifiers(self):
         super(Lua, self).set_identifiers()