[Patch, libstdc++/67362] Fix non-special character for POSIX basic syntax in regex

[Jonathan Wakely]

On 26/08/15 18:41 -0700, Tim Shen wrote:
>Bootstrapped and tested on x86_64-pc-linux-gnu.
>
>Thanks!
>
>
>-- 
>Regards,
>Tim Shen

>commit e134e1a835ad15900686351cade36774593b91ea
>Author: Tim Shen <timshen@google.com>
>Date:   Wed Aug 26 17:51:29 2015 -0700
>
>    	PR libstdc++/67362
>    	* include/bits/regex_scanner.tcc (_Scanner<>::_M_scan_normal):
>    	Always returns ordinary char token if the char isn't
>    	considered a special char.
>    	* testsuite/28_regex/regression.cc: New test file for collecting
>    	regression testcases from, typically, bugzilla.

OK for trunk, 5 and 4.9, thanks.