NetBSD master CVS tree commits

[source%NetBSD.ORG@localhost]

lukem
Sun Jun  1 21:57:39 PDT 1997
Update of /cvsroot/src/lib/libc/gen
In directory netbsd1:/var/slash-tmp/cvs-serv12106

Modified Files:
      Tag: lukem-nsswitch2
        getgrent.c 
Log Message:
* during getgrent(), set _gr_none = 1 and return NS_SUCCESS upon EOF.
  this prevents the sources being "merged" by default, which caused
  problems with getgrouplist() and NIS
* use gid_t instead of int in the appropriate locations
* minor formatting fixes