view tests/test-issue433 @ 10236:49a8625b8cac

shrink-revlog: help/doc tweaks

- make it look right in 'hg help extensions'
- clarify --revlog option
- add a main program to tell users this is no longer a standalone script

#!/bin/sh
# http://mercurial.selenic.com/bts/issue433

hg init a
cd a
echo a > a
hg commit -Ama

hg parents -r 0 doesnotexist
true