On Wed, Aug 02, 2017 at 02:11:17PM -0700, Andy Zhou wrote:
> On Wed, Aug 2, 2017 at 8:56 AM, Ben Pfaff <[email protected]> wrote:
> > Shadowing is when a variable with a given name in an inner scope hides a
> > different variable with the same name in a surrounding scope.  This is
> > generally undesirable because it can confuse programmers.  This commit
> > eliminates most of it.
> >
> > Found with -Wshadow=local in GCC 7.  The repo is not really ready to enable
> > this option by default because of a few cases that are harder to fix, and
> > harmless, such as nested use of CMAP_FOR_EACH.
> >
> > Signed-off-by: Ben Pfaff <[email protected]>
> 
> Acked-by: Andy Zhou <[email protected]>

Thanks, I applied this to master.
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