xbps_pkg_exec_buffer: chdir to rootdir before creating fd.
xbps_pkg_exec_buffer: chdir to rootdir before creating fd.

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