am 98384649: am 75316283: am 2d23418e: am 18442e02: (-s ours) am beb6e08a: Sync with upstream NetBSD lib/libc/regex.

* commit '98384649b2d3f3eb5b03077bc0004e14a99a4d55':
  Sync with upstream NetBSD lib/libc/regex.