$ mkdir patches

	$ mkdir sub
	$ echo f1 > sub/f
	$ echo g1 > sub/g
	$ quilt new p.diff
	> Patch patches/p.diff is now on top

	$ quilt add sub/f sub/g sub/h
	> File sub/f added to patch patches/p.diff
	> File sub/g added to patch patches/p.diff
	> File sub/h added to patch patches/p.diff

	$ rm -f sub/g
	$ echo h1 > sub/h
	$ quilt refresh
	> Refreshed patch patches/p.diff

	$ cd sub
	$ echo f2 > f
	$ quilt revert f
	> Changes to sub/f in patch ../patches/p.diff reverted

	$ quilt diff -z
	$ quilt pop -qf
	> Removing patch ../patches/p.diff
	> No patches applied

	$ quilt push -q
	> Applying patch ../patches/p.diff
	> Now at patch ../patches/p.diff

	$ echo g2 > g
	$ quilt revert g
	> Changes to sub/g in patch ../patches/p.diff reverted

	$ quilt diff -z
	$ quilt pop -qf
	> Removing patch ../patches/p.diff
	> No patches applied

	$ quilt push -q
	> Applying patch ../patches/p.diff
	> Now at patch ../patches/p.diff

	$ echo h2 > h
	$ quilt revert h
	> Changes to sub/h in patch ../patches/p.diff reverted

	$ quilt diff -z