lex: Added return code

GothenburgBitFactory · Apr 29, 2018 · 81fc6f7 · 81fc6f7
1 parent cd872ee
commit 81fc6f7
Showing 1 changed file with 2 additions and 0 deletions.
diff --git 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;
 }
 
 ////////////////////////////////////////////////////////////////////////////////