[arch-releng] Syslinux (ext*/fat) loadconfig file

$ cat configs/releng/syslinux/syslinux.cfg DEFAULT loadconfig LABEL loadconfig CONFIG /%INSTALL_DIR%/boot/syslinux/archiso.cfg APPEND /%INSTALL_DIR%/ Shouldn't this path be relative? Syslinux (in contrast to isolinux and pxelinux) can handle relative paths containing '..'. If we can make this relative, we can make the loadconfig trick independent of the path on the target medium.