fix for when getlogin returns an empty string.
authorRalph Campbell <ralph@ucbvax.Berkeley.EDU>
Thu, 10 Mar 1983 02:37:18 +0000 (18:37 -0800)
committerRalph Campbell <ralph@ucbvax.Berkeley.EDU>
Thu, 10 Mar 1983 02:37:18 +0000 (18:37 -0800)
commitf67fbfeea31076ecd80ba4f7616421bdf34d23fb
treecada03d446f0a18f52471b3d9bf73dcc3b36635b
parentb1dda97eed2f00831dfaa3d5f1c39558fd3d8a83
fix for when getlogin returns an empty string.

SCCS-vsn: usr.sbin/lpr/lpr/lpr.c 4.10
usr/src/usr.sbin/lpr/lpr/lpr.c