68 1
69
70
71 + hg diff
72 + sed 's/\(\(---\|+++\).*\)\t.*/\1/'
73 diff -r 1e71731e6fbb a
74 --- a/a
75 +++ b/a
76 @@ -1,1 +1,1 @@
77 -a2
78 +abc