[current tinderbox] failure on i386/i386

[Ian Dowse]

In message <20040827050014.1966B7303F at freebsd-current.sentex.ca>, FreeBSD Tinde
rbox writes:
>cc -O2 -pipe  -Wsystem-headers -Werror -Wall -Wno-format-y2k -Wno-uninitialize
>d -c /tinderbox/CURRENT/i386/i386/src/usr.sbin/kldxref/ef_obj.c
>/tinderbox/CURRENT/i386/i386/src/usr.sbin/kldxref/ef_obj.c: In function `ef_ob
>j_open':
>/tinderbox/CURRENT/i386/i386/src/usr.sbin/kldxref/ef_obj.c:377: warning: deref
>erencing type-punned pointer will break strict-aliasing rules
>*** Error code 1

Fixed, sorry. This seems to only show up at -O2 optimisation, which
is why I didn't catch it.

Ian