t / chainlint / cuddled-loop.teston commit attr: remove index from git_attr_set_direction() (c4500e2)
   1# LINT: 'while' loop cuddled with "(" and ")", with embedded (allowed)
   2# LINT: "|| exit {n}" to exit loop early, and using redirection "<" to feed
   3# LINT: loop; indented with spaces, not tabs
   4( while read x
   5  do foobar bop || exit 1
   6  done <file ) &&
   7outside subshell