Re: [bug-gawk] coprocess pseudo-tty bug

[Andrew J. Schorr]

On Wed, Jan 03, 2018 at 08:57:12AM -0500, Andrew J. Schorr wrote:
> On Wed, Jan 03, 2018 at 08:55:49AM -0500, Andrew J. Schorr wrote:
> > > It may not be a bug.
> > 
> > Hmmm. What else could it be? :-)
> 
> Along these lines: it works correctly when run under valgrind. So something
> very odd is going on.

I ran "git bisect":

edbc856be17c8d0a1b3ae8d7a2e6007f44bbb192 is the first bad commit
commit edbc856be17c8d0a1b3ae8d7a2e6007f44bbb192
Author: Arnold D. Robbins <address@hidden>
Date:   Wed Dec 16 06:01:55 2015 +0200

    Rework pty handling so that AIX will work too.

:100644 100644 5422776b32b4f1f12c5c179ae923d197bbe5fc2b 
3dd14799445e271598a4fe14376797af4fe1e9af M      ChangeLog
:100644 100644 348c68b7e918618dcdccffe338f6f8e28db7beb4 
cf7bc46125723a4d256e25a30ee46d00ebcde704 M      NEWS
:100644 100644 f6b50314aba7e569261fca28065f62d3bba7e42b 
2249a2d81dcef13581a1818a829dc8e87c910428 M      io.c

I'm not familiar with what's going on in this section of the code.
Arnold -- are you able to take a look?

Regards,
Andy