From ea94de076d11090b20089a73378fc19704443f0e Mon Sep 17 00:00:00 2001
From: Stefano Sanfilippo <a.little.coder@gmail.com>
Date: Mon, 9 Mar 2015 13:52:34 +0100
Subject: [PATCH] Force return type of main to int in CppEmitter.

---
 CppEmitter.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/CppEmitter.cpp b/CppEmitter.cpp
index 24de662..f98cc19 100644
--- a/CppEmitter.cpp
+++ b/CppEmitter.cpp
@@ -321,7 +321,11 @@ bool CppEmitter::emit(Module const& module) {
 }
 
 bool CppEmitter::emit(FunctionPrototype const& proto) {
-    stream << proto.getType() << ' ';
+    if (proto.getName().getValue() == "main") {
+        stream << "int ";
+    } else {
+        stream << proto.getType() << ' ';
+    }
     GUARDED(proto.getName().emit(this));
     stream << "(";
     emitFunctionParams(proto.getArgs());