Remove $FreeBSD$: one-line bare tagRemove /^\s*\$FreeBSD\$$\n/
Remove $FreeBSD$: one-line sh patternRemove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/
Remove $FreeBSD$: one-line .c comment patternRemove /^/[*/]\s*\$FreeBSD\$.*\n/
write pattern to /dev/ccd3 not /dev/ccd3c
Add a regression test for ccds layout policy.