diff -Naur vdr-1.7.42_orig/config.h vdr-1.7.42/config.h
--- vdr-1.7.42_orig/config.h	2013-03-16 16:12:14.000000000 +0100
+++ vdr-1.7.42/config.h	2013-03-23 16:57:48.378701000 +0100
@@ -53,8 +53,8 @@
 #define MAXOSDHEIGHT 1200
 
 #define MaxFileName NAME_MAX // obsolete - use NAME_MAX directly instead!
-#define MaxSkinName 16
-#define MaxThemeName 16
+#define MaxSkinName NAME_MAX // obsolete - use NAME_MAX directly instead!
+#define MaxThemeName NAME_MAX // obsolete - use NAME_MAX directly instead!
 
 // Basically VDR works according to the DVB standard, but there are countries/providers
 // that use other standards, which in some details deviate from the DVB standard.