--- zapping-0.9.6/libtv/avec/clear_block.h.bak	2005-06-28 03:02:12.000000000 +0200
+++ zapping-0.9.6/libtv/avec/clear_block.h	2005-10-17 02:10:19.702842590 +0200
@@ -53,9 +53,9 @@
 
 	v3 = (vector char)((vector int){ value, value, value, value });
 
-	v0 = vec_perm (v3, v3, sel0);
-	v1 = vec_perm (v3, v3, sel1);
-	v2 = vec_perm (v3, v3, sel2);
+	v0 = vec_perm (v3, v3, (const vector unsigned char)sel0);
+	v1 = vec_perm (v3, v3, (const vector unsigned char)sel1);
+	v2 = vec_perm (v3, v3, (const vector unsigned char)sel2);
 
 	padding = bytes_per_line - width * 3;