Subject: bug#19306: [PATCH 1/2] dfa: avoid execution for a pattern including an unsupported expression

From: Jim Meyering <[email-masked]>
Date: Sat, 18 Jul 2015 22:15:33 -0700

Hello,
Thank you for the patches in this report:

  http://bugs.gnu.org/19306

Please excuse my delay in getting back to you on this.
Would you revise each of those to include a test case
that demonstrates the problem/fix?