Don't call getpid() for every window creation.
Don't call getpid() for every window creation.

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