ref: ccbb4844cfbdbf575c5f207be4e5f8ea1a9ced46 dir: /testdir/dotest.in/
:set cp :map dotest /^STARTTEST j:set ff=unix cpo-=A :.,/ENDTEST/-1w! Xdotest :set ff& cpo+=A nj0:so! Xdotest dotest dotest