8764 rup: variable set but not used
Reviewed by: Peter Tribble <peter.tribble@gmail.com>
Reviewed by: Robert Mustacchi <rm@joyent.com>
Approved by: Dan McDonald <danmcd@joyent.com>

6271225 gcc and cmd/keyserv don't get along
6273831 gcc and cmd/rpcsvc don't get along

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