view tests/test-empty @ 8281:3e1e499db9d7

util: initialize md5 and sha1 without using extra global variables

This lets the functions skip the "if _sha1 is None" test on each call.

#!/bin/sh

hg init a
cd a
hg log
hg grep wah
hg manifest
hg verify
ls .hg
ls .hg/store

cd ..
hg clone a b
cd b
hg verify
ls .hg
ls .hg/store