Put "break" after err() to please coverity.

Reported by:	Coverity
CID:		1250795


git-svn-id: svn+ssh://svn.freebsd.org/base/head@274086 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
Remove unused variable.

Found by:	Coverity
CID:		1245739


git-svn-id: svn+ssh://svn.freebsd.org/base/head@274087 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f