undo.1: Add some words about the new fake transaction id warning.
authorSascha Wildner <saw@online.de>
Mon, 16 Nov 2009 21:18:17 +0000 (22:18 +0100)
committerSascha Wildner <saw@online.de>
Mon, 16 Nov 2009 21:18:17 +0000 (22:18 +0100)
commitd9f3629427701707389b6fa9ea4c6a021e349388
treee3b7b520c4bd928e2f0cc3438e56d0dd9f18ee85
parentaf0c5620f2349e01a6a01c1dce79cb7dd6d3a038
undo.1: Add some words about the new fake transaction id warning.

Suggested-by: polachok
While here, add an "EXIT STATUS" section and fix a sentence about
hammer synctid (filesystem argument is not optional).
usr.bin/undo/undo.1