view tests/test-diff-newlines @ 10908:816bac2f9452 stable

prepush: fix bug in warning message selection

In certain situations you would be told "you should pull and merge" even when
there is nothing to pull.

#!/bin/sh

hg init
python -c 'print "confuse str.splitlines\nembedded\rnewline"' > a
hg ci -Ama -d '1 0'
echo clean diff >> a
hg ci -mb -d '2 0'
hg diff -r0 -r1