Imported Upstream version 2.18.0

[lilypond.git] / lily / include / relocate.hh

diff --git a/lily/include/relocate.hh b/lily/include/relocate.hh
index 1a3e8a38d9928ea161112debe86754d3a69c6a8a..5fda3c73a7647d1a51e339932c35c1e28fbbfc41 100644 (file)
--- a/lily/include/relocate.hh
+++ b/lily/include/relocate.hh
@@ -22,11 +22,11 @@
 
 #include "std-string.hh"
 
-void read_relocation_dir (string dirname);
-void read_relocation_file (string filename);
-string expand_environment_variables (string orig);
+void read_relocation_dir (const string &dirname);
+void read_relocation_file (const string &filename);
+string expand_environment_variables (const string &orig);
 
-int sane_putenv (char const *key, string value, bool overwrite);
+int sane_putenv (char const *key, const string &value, bool overwrite);
 void setup_paths (char const *argv0);
 extern bool relocate_binary;