Fix install bug introduced in revision b2b8e1e22ebd.
Fix install bug introduced in revision b2b8e1e22ebd.

jerluc/wmii,wingyplus/wmii,rvedam/wmii,Sirikid/wmii,rvedam/wmii,Sirikid/wmii,Sirikid/wmii,rvedam/wmii,rvedam/wmii,wingyplus/wmii,jerluc/wmii,wingyplus/wmii,wingyplus/wmii,darkfeline/wmii,jerluc/wmii,darkfeline/wmii,jerluc/wmii,sigmavirus24/wmii,darkfeline/wmii,jerluc/wmii,Sirikid/wmii,wingyplus/wmii,darkfeline/wmii,sigmavirus24/wmii,rvedam/wmii,sigmavirus24/wmii,sigmavirus24/wmii,sigmavirus24/wmii,Sirikid/wmii,darkfeline/wmii