Sync regex.h from Gnulib
commit6aa1160d16b0886af125a7e7883aab2203ed156d
authorPaul Eggert <eggert@cs.ucla.edu>
Wed, 5 Aug 2020 06:24:03 +0000 (4 23:24 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Wed, 5 Aug 2020 06:24:03 +0000 (4 23:24 -0700)
treec3b405328ccd30d61400b841d1a9984fd9eadbac
parentdb10cd9e62a29d6dccf55bbce367dab5a72220bb
Sync regex.h from Gnulib

* posix/regex.h: Remove an ‘#ifndef _CRAY’ that hasn’t been needed
for years in Gnulib (and was needed only because of Gnulib).
posix/regex.h