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Re: Trimming strings, /emacs/lisp/emacs-lisp/subr-x.el modification


From: Eli Zaretskii
Subject: Re: Trimming strings, /emacs/lisp/emacs-lisp/subr-x.el modification
Date: Sat, 06 May 2017 22:02:12 +0300

> From: Johan Bockgård <address@hidden>
> Cc: Eli Zaretskii <address@hidden>,  address@hidden,  address@hidden,  
> address@hidden
> Date: Sat, 06 May 2017 19:51:33 +0200
> 
> > +  (if (string-match (concat "\\`" (or  regexp "[ \t\n\r]+")) string)
> 
> I think regexp should be surrounded by a grouping construct, like:
> 
>    (concat "\\`\\(?:" (or  regexp "[ \t\n\r]+") "\\)")
> 
> And similarly for string-trim-right.

Rationale?



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