K 10
svn:author
V 5
steve
K 8
svn:date
V 27
1998-12-24T18:19:47.000000Z
K 7
svn:log
V 203
Strip the leading path from __progname as is done in the a.out case.  Also
bring in stddef.h so we can use NULL instead of 0 for pointer comparisons.

Hinted at by:	Bruce Evans
Reviewed by:	John Polstra

END