setup.sh: fix background color in rxvt if compton is not available

diff --git a/setup.sh b/setup.sh
index 6a26b0486cc2d865355c9d1c21e78d14e8050af8..eb7e8c2c6fe82be31e51f5afed3a3d338be166ee 100755 (executable)
--- a/setup.sh
+++ b/setup.sh
@@ -2,7 +2,7 @@
 
 # Setup script for X11 configuration files.
 
-# Copyright (C) 2011-2012  Simon Ruderich
+# Copyright (C) 2011-2014  Simon Ruderich
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -56,7 +56,7 @@ if installed X; then
     # available. Better than nothing.
     if ! installed compton && ! installed xcompmgr; then
         echo 'Xresources: no compton found, enabling pseudo-transparency'
-        sed_i 's/^Rxvt\*background/!&/' Xresources
+        sed_i 's/^Rxvt\*background: \[/!&/' Xresources
         sed_i 's/^!NO_COMPTON //' Xresources
     fi