diff -r 8eed495fd8da -r 15f722e0b96f project_files/frontlib/model/cfg.h
--- a/project_files/frontlib/model/cfg.h	Mon Jun 25 15:21:18 2012 +0200
+++ b/project_files/frontlib/model/cfg.h	Wed Jun 27 18:02:45 2012 +0200
@@ -73,7 +73,7 @@
 /**
  * Create a copy of the scheme. Returns NULL on error or if NULL was passed.
  */
-flib_cfg *flib_cfg_copy(flib_cfg *cfg);
+flib_cfg *flib_cfg_copy(const flib_cfg *cfg);
 
 /**
  * Increase the reference count of the object. Call this if you store a pointer to it somewhere.