tests/test-hgk

repo: add internal support for sharing store directories

set .hg/sharedpath to point to the .hg to share with

#!/bin/sh

echo "[extensions]" >> $HGRCPATH
echo "hgk=" >> $HGRCPATH

hg init repo
cd repo
echo a > a
hg ci -Am adda
hg debug-cat-file commit 0