icontheme: Make a parameter const

diff --git a/gtk/gtkicontheme.c b/gtk/gtkicontheme.c
index 9a469bdc6601136233cad949404c552401c4848d..a5bfdaf5a03832d6f5bdd59915ae56f364e06461 100644 (file)
--- a/gtk/gtkicontheme.c
+++ b/gtk/gtkicontheme.c
@@ -3133,7 +3133,7 @@ scan_directory (GtkIconTheme  *self,
 
 static GHashTable *
 scan_resource_directory (GtkIconTheme  *self,
-                         char          *full_dir,
+                         const char    *full_dir,
                          GtkStringSet  *set)
 {
   GHashTable *icons = NULL;