- # Xdefaults uses ! as comment instead of #.
- sed_i 's/^#/!/' Xdefaults
- # Use urxvt's pseudo-transparency if compton is not available. Better than
- # nothing.
- if ! installed compton; then
- echo 'Xdefaults: no compton found, enabling pseudo-transparency'
- sed_i 's/^Rxvt\*background/!&/' Xdefaults
- sed_i 's/^!NO_COMPTON //' Xdefaults
+ # Xresources uses ! as comment instead of #.
+ sed_i 's/^#/!/' Xresources
+ # Use urxvt's pseudo-transparency if neither compton nor xcompmgr are
+ # 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/^!NO_COMPTON //' Xresources