diff: fix -N and nonexistent files. Closes 7454
authorDenys Vlasenko <vda.linux@googlemail.com>
Fri, 5 May 2017 16:39:22 +0000 (18:39 +0200)
committerDenys Vlasenko <vda.linux@googlemail.com>
Fri, 5 May 2017 16:39:22 +0000 (18:39 +0200)
commitc5d16e92c16cdd5ee57101e1ce88b5855e8ece6c
tree5ace6fd1189eebba1c54242214e2b0998c5716f8
parent0cc9b1843df8c4b6838446542b3f7d5780fb9e84
diff: fix -N and nonexistent files. Closes 7454

function                                             old     new   delta
diffreg                                             1253    1310     +57
diff_main                                           1329    1355     +26
create_J                                            1819    1821      +2
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(add/remove: 0/0 grow/shrink: 3/0 up/down: 85/0)               Total: 85 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
editors/diff.c