Don't make khttp_write functions assert on KSTATE_BODY.  It's too easy for this condition to be reached if callers don't check the return code of khttp_body.
Don't make khttp_write functions assert on KSTATE_BODY.  It's too easy for this
condition to be reached if callers don't check the return code of khttp_body.

kristapsdz/kcgi,kristapsdz/kcgi