diff options
| -rw-r--r-- | src/state.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/state.h b/src/state.h index 38fc74f..e678df9 100644 --- a/src/state.h +++ b/src/state.h @@ -35,7 +35,7 @@ struct Pool { // A depth of 0 is infinite bool isValid() const { return depth_ >= 0; } int depth() const { return depth_; } - string name() const { return name_; } + const string& name() const { return name_; } private: string name_; |