Imported Upstream version 2.18.0

[lilypond.git] / flower / file-name.cc

diff --git a/flower/file-name.cc b/flower/file-name.cc
index c24c0731e4f237bccba2ac3dd1d0b8b450210a19..1746c2c28d84adc5cbe8cd19f5e8d431dec10383 100644 (file)
--- a/flower/file-name.cc
+++ b/flower/file-name.cc
@@ -51,7 +51,7 @@ using namespace std;
 
 #ifdef __CYGWIN__
 static string
-dos_to_posix (string file_name)
+dos_to_posix (const string &file_name)
 {
   char buf[PATH_MAX] = "";
   char s[PATH_MAX] = {0};
@@ -78,7 +78,7 @@ slashify (string file_name)
 }
 
 string
-dir_name (string const file_name)
+dir_name (const string &file_name)
 {
   string s = file_name;
   s = slashify (s);