K 10
svn:author
V 8
swallace
K 8
svn:date
V 27
1996-12-08T02:24:10.000000Z
K 7
svn:log
V 135
Perform special sigset() check.
Make sure signal is not blocked.  If it is, return SIG_HOLD instead
of handler and unblock the signal.

END