$ mkdir patches

# quilt should preserve hard links and not create new ones
	$ echo foo > foo
	$ ln foo foo2
	$ ls -l foo | awk '{ print $2 }'
	> 2

	$ quilt new test.diff
	> Patch %{P}test.diff is now on top

	$ quilt add foo
	> File foo added to patch %{P}test.diff

	$ ls -l foo | awk '{ print $2 }'
	> 1

	$ ls -l %{QUILT_PC}/test.diff/foo | awk '{ print $2 }'
	> 2

	$ echo "foo changed" > foo
	$ quilt refresh
	> Refreshed patch %{P}test.diff

	$ quilt new test2.diff
	> Patch %{P}test2.diff is now on top

	$ quilt add foo
	> File foo added to patch %{P}test2.diff

	$ ls -l foo | awk '{ print $2 }'
	> 1

	$ ls -l %{QUILT_PC}/test2.diff/foo | awk '{ print $2 }'
	> 1

	$ echo "foo changed again" > foo
	$ quilt refresh
	> Refreshed patch %{P}test2.diff

	$ quilt pop -q
	> Removing patch %{P}test2.diff
	> Now at patch %{P}test.diff

	$ ls -l foo | awk '{ print $2 }'
	> 1

	$ ls -l %{QUILT_PC}/test.diff/foo | awk '{ print $2 }'
	> 2

	$ quilt pop -q
	> Removing patch %{P}test.diff
	> No patches applied

	$ ls -l foo | awk '{ print $2 }'
	> 2

# quilt revert should not create hard links
	$ echo bar > bar
	$ quilt push -q
	> Applying patch %{P}test.diff
	> Now at patch %{P}test.diff

	$ quilt add bar
	> File bar added to patch %{P}test.diff
	$ echo "bar changed" > bar
	$ quilt revert bar
	> Changes to bar in patch %{P}test.diff reverted

	$ ls -l bar | awk '{ print $2 }'
	> 1

	$ quilt pop -q
	> Removing patch %{P}test.diff
	> No patches applied