- fixed lexing of inline and postline comments

src/lex.rs

@@ -85,6 +85,7 @@ fn process(document: String) -> Result<Box<Cell>, String> {
                 needs_alloc = true;
                 // reset comment line status
                 if delim == '\n' {
+                    delim_stack.pop();
                     ign = false;
                     continue;
                 }