hg serve: call setconfig on the parentui It makes sense to do this on the "global" ui object, since command line options should affect the whole process. This should fix hg serve --style=gitweb inside a repo (part of issue253).

#!/bin/sh

hg init

echo "Is there an error message when trying to diff non-existing files?"
hg diff not found

echo "Is there an error message when trying to add non-existing files?"
hg add not found