Jordan K. Hubbard 8d0ab00912 Allow 0 as a signal number to match the man page.
Noticed by:	Mike Murphy <mrm@Sceard.COM>
1995-03-05 21:52:41 +00:00
..
1994-09-24 02:59:15 +00:00
1994-09-24 02:59:15 +00:00