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Re: nocaseglob and RE matching
From: |
Chet Ramey |
Subject: |
Re: nocaseglob and RE matching |
Date: |
Fri, 11 Oct 2019 10:09:19 -0400 |
User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 |
On 9/23/19 1:38 PM, Grisha Levit wrote:
> Currently nocaseglob and nocasematch both control case insensitivity
> of RE matching (in lib/sh/smatch.c):
>
> if (glob_ignore_case || match_ignore_case)
> rflags |= REG_ICASE;
>
> However, the documentation suggests that only nocasematch should have
> this effect. I'm guessing this behavior was in bash-3.1 for
> compatibility with bash-3.0 (in which nocaseglob *was* the documented
> way to turn on case insensitive RE matching, prior to nocasematch
> being added) but it doesn't seem to make much sense now.
Yeah, it's probably time to remove the glob_ignore_case.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU chet@case.edu http://tiswww.cwru.edu/~chet/
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