[PATCH 0 of 2 default] record: checks -u option in cmd before aborting

[Sean Farley]

sandeepcr2 at gmail.com writes:

> record: check if a username is passed via -u option before aborting
>
> record operation now aborts if it cannot find a user name or email from
> environment or any of the hgrc files, even when a username is passed explictly
> using the -u command line option. This patchs checks the command line arguments
> for a username in addition to the sources checked in ui.username() function.

Thanks for the patch submission! As a heads up, Matt doesn't read "PATCH
0" so this description would probably be better as the actual commit
message in your first patch.