Add two missing ref

2018-08-23 18:54:16 +02:00
parent f55b1108cd
commit d7bc737751
3 changed files with 3 additions and 3 deletions
@@ -2,5 +2,5 @@

 namespace utils
 {
-std::string dirname(const std::string filename);
+std::string dirname(const std::string& filename);
 }