diff --git a/xorriso/opts_p_z.c b/xorriso/opts_p_z.c
index 0aa5c03f..73958e4b 100644
--- a/xorriso/opts_p_z.c
+++ b/xorriso/opts_p_z.c
@@ -440,17 +440,6 @@ int Xorriso_option_reassure(struct XorrisO *xorriso, char *mode, int flag)
 }
 
 
-/* Option -unregister_filter */
-int Xorriso_option_unregister_filter(struct XorrisO *xorriso, char *name,
-                                     int flag)
-{
- int ret;
-
- ret= Xorriso_external_filter(xorriso, name, "", "", 0, NULL, 1);
- return(ret);
-}
-
-
 /* Option -report_about */
 int Xorriso_option_report_about(struct XorrisO *xorriso, char *in_severity,
                                 int flag)
@@ -1498,6 +1487,17 @@ int Xorriso_option_uid(struct XorrisO *xorriso, char *uid, int flag)
 }
 
 
+/* Option -unregister_filter */
+int Xorriso_option_unregister_filter(struct XorrisO *xorriso, char *name,
+                                     int flag)
+{
+ int ret;
+
+ ret= Xorriso_external_filter(xorriso, name, "", "", 0, NULL, 1);
+ return(ret);
+}
+
+
 /* Options -update and -update_r
    @param flag bit0= issue start and summary message
                bit1= do not reset pacifier, no final pacifier message
diff --git a/xorriso/xorriso_timestamp.h b/xorriso/xorriso_timestamp.h
index 9076847e..e3186653 100644
--- a/xorriso/xorriso_timestamp.h
+++ b/xorriso/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2012.03.09.190043"
+#define Xorriso_timestamP "2012.03.10.112727"