Module Name:	src
Committed By:	christos
Date:		Sun Jul 31 17:52:01 UTC 2005

Modified Files:
	src/usr.sbin/cron: popen.c

Log Message:
- eliminate a goto.
- cast more returns to void.
- use waitpid instead of wait() to wait for our process, not accidentally
  wait for other children.
- return exitstatus only if exited, and return the termination signal otherwise.


To generate a diff of this commit:
cvs rdiff -r1.9 -r1.10 src/usr.sbin/cron/popen.c

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