Re: unused variable in chase_symlinks

[Eric Blake]

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According to Ralf Wildenhues on 7/23/2007 11:44 AM:
> Hi Eric,
> 
> Thanks for your patches.  I noted a tiny nitpick in the ChangeLog entry:
> 
> * Eric Blake wrote on Mon, Jul 23, 2007 at 12:44:29AM CEST:
>>      * libltdl/config/ltmain.m4sh (func_emit_cwrapperexe_src:
>>      chase_symlinks): Avoid compiler warning.
> 
> If the list of (parenthesized) functions spans more than a line, please
> close and reopen them.  I corrected it like this:
> 
>       * libltdl/config/ltmain.m4sh (func_emit_cwrapperexe_src)
>       (chase_symlinks): Avoid compiler warning.

But here, it is the chase_symlinks subsection of the
func_emit_cwrapperexe_src function, which is so huge that it provides a
bit a clarification where to look for the change.  Maybe a better
rendition would be:

        * libltdl/config/ltmain.m4sh (func_emit_cwrapperexe_src)
        <chase_symlinks>: Avoid compiler warning.

- --
Don't work too hard, make some time for fun as well!

Eric Blake             address@hidden
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