QUIC: decoupled path state and limitation status. The path validation status and anti-amplification limit status is actually two different variables. It is possible that validating path should not be limited (for example, when re-validating former path).

if exists("b:did_indent")
    finish
endif
let b:did_indent = 1

setlocal indentexpr=

" cindent actually works for nginx' simple file structure
setlocal cindent
" Just make sure that the comments are not reset as defs would be.
setlocal cinkeys-=0#