K 10
svn:author
V 3
des
K 8
svn:date
V 27
2001-11-02T23:50:00.000000Z
K 7
svn:log
V 163
We have a _SIG_VALID() macro, so use it instead of duplicating the test all
over the place.  Also replace a printf() + panic() with a KASSERT().

Reviewed by:	jhb

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