NetBSD master CVS tree commits

[source%NetBSD.ORG@localhost]

lukem
Tue May 27 00:56:17 PDT 1997
Update of /cvsroot/src/lib/libc/gen
In directory netbsd1:/var/slash-tmp/cvs-serv18799

Modified Files:
      Tag: lukem-nsswitch2
        getusershell.c 
Log Message:
* don't bother fstat()ing the file once it's open; as the result isn't used.
* only invoke sl_free(sl, ...) if (sl != NULL)
* remove use of register
* other minor cleanups