#611:Eliminate variable shadowing in local.c
#611:Eliminate variable shadowing in local.c

Resolves build problems when compiling with -Werror=shadow.

Signed-off-by: Marc Sporcich <d33c80bc45d65303e33ca83108a9952b745af9ef@epiqsolutions.com>

analogdevicesinc/libiio,analogdevicesinc/libiio,analogdevicesinc/libiio,analogdevicesinc/libiio