AC_DEFUN([ZFS_AC_CONFIG_USER_MOUNT_HELPER], [
AC_ARG_WITH(mounthelperdir,
AC_HELP_STRING([--with-mounthelperdir=DIR],
[install mount.zfs in dir [[/sbin]]]),
mounthelperdir=$withval,mounthelperdir=/sbin)
AC_SUBST(mounthelperdir)
])