Switch cat command to use walk code. The old syntax of "hg cat FILE REV" is now obsolete. Use "hg cat -r REV FILE" instead, as for all other commands.

#!/bin/sh

hg
hg -q
hg help
hg -q help
hg add -h
hg add --skjdfks
hg help diff
hg help status
hg -q help status
hg help foo
hg skjdfks

exit 0