test.cpp: do not unconditionally remove comments

Author: firewave

test.cpp

@@ -102,7 +102,8 @@ static std::string preprocess(const char code[], const simplecpp::DUI &dui, simp
     std::vector<std::string> files;
     simplecpp::FileDataCache cache;
     simplecpp::TokenList tokens = makeTokenList(code,files);
-    tokens.removeComments();
+    if (dui.removeComments)
+        tokens.removeComments();
     simplecpp::TokenList tokens2(files);
     simplecpp::preprocess(tokens2, tokens, files, cache, dui, outputList);
     simplecpp::cleanup(cache);