Subject: Re: bug#32806: An assertion is hit when processing "(|()()0)\2" extended regular expression

From: Paul Eggert <[email-masked]>
Date: Sat, 22 Sep 2018 14:23:41 -0700

Thanks for the test case. This appears to be the same as bug#22793 so 
I'll merge them.

https://debbugs.gnu.org/22793