Index: src/CodeGen/CodeGenerator.cpp
===================================================================
--- src/CodeGen/CodeGenerator.cpp	(revision 88bc8767b6502fe26936931ac4d52200490e035d)
+++ src/CodeGen/CodeGenerator.cpp	(revision 4558df29929781e8d911ce6cdc5f0dfac9ef0d8b)
@@ -79,5 +79,5 @@
 		currentLocation.first_line += 2;
 	} else {
-		output << "\n# " << to.first_line << " \"" << to.filename
+		output << "\n# " << to.first_line << " \"" << to.filename.c_str()
 		       << "\"\n" << indent;
 		currentLocation = to;