Emit source file markers in compiled files

[libs/datafile.git] / source / parsermode.h

diff --git a/source/parsermode.h b/source/parsermode.h
index ae407566a9d0442a96a699cbfde1b1387c1add91..78257ced8427e8e9b6cf5929121c30b517a2f894 100644 (file)
--- a/source/parsermode.h
+++ b/source/parsermode.h
@@ -22,7 +22,7 @@ class ParserMode
 {
 protected:
        Input ∈
-       std::string src;
+       const std::string &src;
 
        ParserMode(Input &i, const std::string &s): in(i), src(s) { }
 public: