how to patch

<Erfolg> amin`, try patch -Np1 < ../patch-name.patch
<Erfolg> amin`, in the source directory
* cfricke (~cfricke@p548BA713.dip.t-dialin.net) has joined #archlinux
<Erfolg> amin`, just patch -Np1 < whateveryourpatchfileis

or
 patch -p1 -i $srcdir/xosview-fix-build.diff