--- rxvt-unicode/src/rxvtperl.xs	2012/12/30 11:37:07	1.210
+++ rxvt-unicode/src/rxvtperl.xs	2013/01/19 10:04:34	1.212
@@ -2210,7 +2210,7 @@
 	CODE:
         delete THIS->bg_img;
         THIS->bg_img = 0;
-        THIS->bg_flags &= ~(rxvt_term::BG_NEEDS_REFRESH | rxvt_term::BG_INHIBIT_RENDER | rxvt_term::BG_IS_TRANSPARENT);
+        THIS->bg_flags = 0;
 
         if (img) // TODO: cannot be false
           {
@@ -2389,6 +2389,9 @@
 	C_ARGS: cc
 
 rxvt_img *
+rxvt_img::shade (rxvt_img::nv factor)
+
+rxvt_img *
 rxvt_img::filter (octet_string name, SV *params = &PL_sv_undef)
 	CODE:
         rxvt_img::nv *vparams = 0;