xbps_purge_pkg: chdir to rootdir, check that REMOVE file exists and is executable.
xbps_purge_pkg: chdir to rootdir, check that REMOVE file exists and is executable.

datenwolf/xbps,datenwolf/xbps,ebfe/xbps,datenwolf/xbps,stpx/xbps,stpx/xbps,stpx/xbps,ebfe/xbps,ebfe/xbps