Issue 3531: replaced function argument 'string' by 'const string&' where it makes...

[lilypond.git] / flower / include / file-name.hh

diff --git a/flower/include/file-name.hh b/flower/include/file-name.hh
index b30dd9cd5b6d8f89ccb1e586a5ca3f3a8e595d1c..4822783fc6b956241c363cbbb0521008234221a6 100644 (file)
--- a/flower/include/file-name.hh
+++ b/flower/include/file-name.hh
@@ -23,7 +23,7 @@
 #include "std-vector.hh"
 #include "std-string.hh"
 
-std::string dir_name (std::string file_name);
+std::string dir_name (const std::string &file_name);
 std::string get_working_directory ();
 
 class File_name