[PATCH] bfd: avoid "shadowing" of glibc function name

[Alan Modra]

On Mon, Mar 22, 2021 at 09:30:48AM +0100, Jan Beulich via Binutils wrote:
> 	* dwarf2.c (read_indexed_string): Rename index to idx.

OK.

-- 
Alan Modra
Australia Development Lab, IBM