#!/bin/rc -e
for(i in $*){
	if(! test -f $i){
		echo usage: $0 patch..
		exit usage
	}
	h=`{sed 's,--- //.git/fs/.*,git,;q' $i}
	p=1
	if(~ git $h)
		p=0
	ape/patch --no-backup-if-mismatch -p$p <$i
}