1	$ mkdir patches
2
3	$ cat > a
4	< a
5	< b
6	< c
7
8	$ quilt new test.diff
9	> Patch %{P}test.diff is now on top
10
11	$ quilt add a
12	> File a added to patch %{P}test.diff
13
14	$ cat > a
15	< a
16	< b
17	< c
18
19	$ quilt refresh
20	> Warning: trailing whitespace in lines 1,3 of a
21	> Refreshed patch %{P}test.diff
22
23	$ grep '[ \t]$' patches/test.diff
24	> +a
25	> +c
26
27	$ quilt refresh -U0
28	> Warning: trailing whitespace in lines 1,3 of a
29	> Refreshed patch %{P}test.diff
30
31	$ quilt refresh --strip-trailing-whitespace
32	> Removing trailing whitespace from lines 1,3 of a
33	> Refreshed patch %{P}test.diff
34
35	$ grep '[ \t]$' patches/test.diff
36
37	$ quilt pop -q
38	> Removing patch %{P}test.diff
39	> No patches applied
40
41	$ cat > a
42	< a
43	< b
44	< c
45
46	$ quilt new test2.diff
47	> Patch %{P}test2.diff is now on top
48
49	$ quilt add a
50	> File a added to patch %{P}test2.diff
51
52	$ cat > a
53	< a
54	< b
55	< c
56
57	$ quilt refresh -c
58	> Warning: trailing whitespace in lines 1,3 of a
59	> Refreshed patch %{P}test2.diff
60
61	$ grep '[ \t]$' patches/test2.diff
62	> ! a
63	> ! c
64
65	$ quilt refresh -C0
66	> Warning: trailing whitespace in lines 1,3 of a
67	> Refreshed patch %{P}test2.diff
68
69	$ quilt refresh -c --strip-trailing-whitespace
70	> Removing trailing whitespace from lines 1,3 of a
71	> Refreshed patch %{P}test2.diff
72
73	$ grep '[ \t]$' patches/test2.diff
74
75	$ quilt pop -q
76	> Removing patch %{P}test2.diff
77	> No patches applied
78