1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
#!/bin/sh
# This is a filterdiff(1) testcase.
# Test: Convert unified to context.
. ${top_srcdir-.}/tests/common.sh
mkdir dir.orig dir
cat <<EOF > dir.orig/a
a
b
c
.
.
.
.
.
.
.
c
b
a
EOF
cat <<EOF > dir.orig/b
b
c
d
EOF
cat <<EOF > dir/a
a
B
c
.
.
.
.
.
.
.
c
B
a
EOF
cat <<EOF > dir/b
b
C
d
EOF
${DIFF} -ru dir.orig dir > cdiff
${FILTERDIFF} --format=context cdiff 2>errors > diff || exit 1
[ -s errors ] && exit 1
cd dir.orig
${PATCH} -p1 -i ../diff 2>errors || exit 1
[ -s errors ] && exit 1
cmp a - <<EOF || exit 1
a
B
c
.
.
.
.
.
.
.
c
B
a
EOF
cmp b - <<EOF || exit 1
b
C
d
EOF
|
