Declare i.

Reported by:	sbruno


git-svn-id: svn+ssh://svn.freebsd.org/base/head@271027 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
Use better type for i.


git-svn-id: svn+ssh://svn.freebsd.org/base/head@271028 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f