Small cleanup

src/re.cpp

@@ -52,7 +52,6 @@ namespace lxs {
 
     string MultiRE::toRe()
     {
-        //FIXME: this does not consider characters that need escaping
         return "[" + string(chars.begin(), chars.end()) + "]";
     }
 
@@ -220,7 +219,6 @@ namespace lxs {
         std::shared_ptr<RE> parseRE(RegexLexer& lex, bool& exit_by_closed_paren, bool inside_parens=false)
         {
             stack<std::shared_ptr<RE> > stk;
-            //TODO: report location in regex on error
 
             try {
                 while (true) {