repodiff has a -h option; a man page would be helpful as well so that the -h option can focus on terse usage instructions and the man page can document any "gotchas". Additionally, some users may only look for a man page.
Since I'm requesting it, I'll try and draft something up in the next week. -Andrew
This request was evaluated by Red Hat Product Management for inclusion, but this component is not scheduled to be updated in the current Red Hat Enterprise Linux release. If you would like this request to be reviewed for the next minor release, ask your support representative to set the next rhel-x.y flag to "?".
This is fixed in RHEL-6. This request was evaluated by Red Hat Engineering for inclusion in a Red Hat Enterprise Linux maintenance release. Red Hat does not currently plan to provide this change in a Red Hat Enterprise Linux update release for currently deployed products. With the goal of minimizing risk of change for deployed systems, and in response to customer and partner requirements, Red Hat takes a conservative approach when evaluating enhancements for inclusion in maintenance updates for currently deployed products. The primary objectives of update releases are to enable new hardware platform support and to resolve critical defects.