#!/builddir/build/BUILD/plan9port-0_20260711git.337c6ac-build/plan9port-337c6acbfed51d8d9f08598c6cd398f53abcca7d/bin/rc

if(! ~ $#* 1){
	echo 'usage: unmount mtpt' >[1=2]
	exit usage
}
f=`{u mount | grep $1}
if(echo $f | 9 grep -s 'type fuse' && ! ~ `{uname} Darwin)
	exec fusermount -u -z $1
exec u umount $1
