Module Name:	src
Committed By:	christos
Date:		Mon Dec 18 20:11:10 UTC 2006

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

Log Message:
from Anon Ymous:
Remove a "(void)&" construction: iop is used by the parent
and always set after the vfork().  Also flag some parameters __unused
so this will compile with -Wextra.


To generate a diff of this commit:
cvs rdiff -r1.12 -r1.13 src/usr.sbin/cron/cron.c
cvs rdiff -r1.24 -r1.25 src/usr.sbin/cron/do_command.c
cvs rdiff -r1.10 -r1.11 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.