from the user's authorized_keys file. If no gpg key is found for the
user ID, nothing is done. This subcommand will exit with a status of
0 if at least one acceptable key was found for a user ID, 1 if no
-matching keys wer found at all, and 2 if matching keys were found but
+matching keys were found at all, and 2 if matching keys were found but
none were acceptable. `a' may be used in place of
`update-authorized_keys'.
.TP