bug#24960: 25.1; etags incorrectly indexes quoted Erlang atoms

[Eli Zaretskii]

> From: Lars Ingebrigtsen <larsi@gnus.org>
> Cc: david.hull@openx.com,  24960@debbugs.gnu.org
> Date: Tue, 25 Jun 2019 19:13:55 +0200
> 
>        if (len > 0)
> -     make_tag (cp, len, true, s, cp + len - s, lineno, linecharno);
> +        /* If the name is quoted, the quotes are not part of the name. */
> +        if (len > 2 && cp[0] == '\'' && cp[len - 1] == '\'')
> +          {
> +            cp++;
> +            len -= 2;
> +          }
> +     make_tag (cp, len, true, s, pos, lineno, linecharno);
> 
> I think what was meant was that the make_tag should be in that "if"
> branch, so I slapped a brace pair around the new lines.

Yes, thanks.