yar 7749f8a04f Since rc.subr is a library of functions, it should not use exit
every now and then.  It is up to the caller to choose a proper
action upon an error condition.  Therefore, use return, not exit,
except for some special cases.

Consistently return 1 to indicate an error.

Submitted by:	sem (initially)
Reviewed by:	freebsd-rc (silence)
MFC after:	2 weeks
2005-12-06 05:27:11 +00:00
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rpc
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