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Date: Tue, 23 Jun 2015 17:13:00 -0000
Message-ID: <CADPb22RyofSW4yjD8kOA3+pZPBAfA1zYFmug-C6AjDKFD+wPgQ@mail.gmail.com>
Subject: Re: [PING][PATCH] testsuite: Escape a loose '[' character inside a regexp.
From: Doug Evans <dje@google.com>
To: Andreas Schwab <schwab@linux-m68k.org>
Cc: Yao Qi <qiyaoltc@gmail.com>, 	Martin Galvan <martin.galvan@tallertechnologies.com>, 	gdb-patches <gdb-patches@sourceware.org>
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On Tue, Jun 23, 2015 at 12:04 PM, Andreas Schwab <schwab@linux-m68k.org> wrote:
> Doug Evans <dje@google.com> writes:
>
>> Actually, this is arguably s.o.p. Bleah.
>> Otherwise \r\n inside {} won't get expanded as CR,LF.
>
> \r\n are also special for tcl regexps.  So it doesn't matter whether
> they are expanded by the tcl parser or the regexp engine.

Sorry, yeah.
http://tcl.tk/man/tcl8.5/TclCmd/re_syntax.htm