K 10
svn:author
V 6
obrien
K 8
svn:date
V 27
2001-03-05T09:06:51.000000Z
K 7
svn:log
V 311
MFC: getlogin rev 1.5
Change the interface of getlogin_r to return an int.  The former
interface was based on a draft version of POSIX whereas the final
(1996) version of POSIX specified that the error is returned.

While I'm here, fix getlogin_r so that it works for more than just
the first time it's called.

END