From 81fc6f7545426df581ef7964b4aee3ef4dbfb317 Mon Sep 17 00:00:00 2001
From: Paul Beckingham <paul@beckingham.net>
Date: Sun, 29 Apr 2018 09:29:55 -0400
Subject: [PATCH] lex: Added return code

---
 src/lex.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/lex.cpp b/src/lex.cpp
index 2a96862..c418ca8 100644
--- a/src/lex.cpp
+++ b/src/lex.cpp
@@ -15,6 +15,8 @@ int main (int argc, char** argv)
     while (l.token (token, type))
       std::cout << "  token '" << token << "' " << Lexer::typeToString (type) << "\n";
   }
+
+  return 0;
 }
 
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