CVS commit: src/external/bsd/cron/dist

["Christos Zoulas" <christos%netbsd.org@localhost>]

Module Name:    src
Committed By:   christos
Date:           Sun Jul 17 01:16:46 UTC 2011

Modified Files:
        src/external/bsd/cron/dist: popen.c

Log Message:
- exit with ERROR_EXIT consistently
- don't use warnx() for things that set errno
- check result of setlogin()
- don't call setlogin() without calling setsid()
  should fix kernel warnings like:
        cron (pid NNNNN) changing logname from root to USER
        cron (pid MMMMM) changing logname from USER to root


To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.3 src/external/bsd/cron/dist/popen.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.