NetBSD master CVS tree commits

[source%NetBSD.ORG@localhost]

mikel
Wed Jul  9 23:47:31 PDT 1997
Update of /cvsroot/src/games/cribbage
In directory netbsd1:/var/slash-tmp/cvs-serv18743

Modified Files:
        crib.c instr.c 
Log Message:
make explicit comparisons to NULL, s/rindex/strrchr/