-for wm in blackbox dwm evilwm fluxbox fvwm fvwm2 fvwm-crystal gnome-session \
- gnomesession icewm ion2 ion3 jwm pekwm pwm3 ratpoison startkde twm \
- w9wm windowlab wmi wmii wm-ng xfce4 xfwm4 ; do
- [ -x /usr/bin/$wm ] && wms+=$wm
+for wm in blackbox dwm evilwm fluxbox fvwm fvwm2 fvwm-crystal gnome-session \
+ gnomesession icewm ion2 ion3 jwm openbox pekwm pwm3 ratpoison \
+ startkde twm w9wm windowlab wmi wmii wm-ng xfce4 xfwm4 ; do
+ [ -x /usr/bin/$wm ] && wms+=$wm