[Midnightbsd-cvs] [MidnightBSD/src] a579bd: avoid defined but not used warning for find_rule

[Lucas Holt]

  Branch: refs/heads/stable/2.2
  Home:   https://github.com/MidnightBSD/src
  Commit: a579bdfa336ee6dfec3eb23a0de7bcc438d0190b
      https://github.com/MidnightBSD/src/commit/a579bdfa336ee6dfec3eb23a0de7bcc438d0190b
  Author: Lucas Holt <luke at foolishgames.com>
  Date:   2022-10-13 (Thu, 13 Oct 2022)

  Changed paths:
    M contrib/flex/gen.c

  Log Message:
  -----------
  avoid defined but not used warning for find_rule