NetBSD master CVS tree commits

[source%NetBSD.ORG@localhost]

christos
Tue Nov  5 20:17:12 EST 1996
Update of /cvsroot/src/bin/sh
In directory netbsd1:/var/slash-tmp/cvs-serv26388

Modified Files:
        eval.c options.c options.h 
Log Message:
Fix miscellaneous getopts problems:
- the 3 argument version of getopts would not reset properly
- OPTARG did not get cleared after a non argument option was found
- OPTIND was not set properly after a non argument option.