Need to update these too.

Makefile

 
 
 build: sassc.cpp document.cpp node.cpp token.cpp prelexer.cpp
-	g++ -o bin/sassc sassc.cpp document.cpp document_parser.cpp evaluator.cpp document_emitter.cpp node.cpp token.cpp prelexer.cpp
+	g++ -o bin/sassc sassc.cpp document.cpp document_parser.cpp document_evaluator.cpp evaluator.cpp document_emitter.cpp node.cpp token.cpp prelexer.cpp
 
 test: build
 	ruby spec.rb spec/basic/

test.scss

 $blah: bloo blee;
 $blip: "a 'red' and \"blue\" value";
 
-@mixin foo($arg, $blarg) {
-  whatever: $blarg $arg;
-}
-
 /* top level comment -- should be preserved */
 div {
   /* another comment that should be preserved */
@@ -30,6 +26,8 @@ div {
   }
   p {
     padding: 10px 8%;
+    arithmetic: 1 + 2 * 3 / 4;
+    hex-arithmetic: #abcdef + 1;
     -webkit-box-sizing: $blux; ; ;
     ; ; ;;;
   }