[PATCH] libdwfl: Move nested functions in parse_opt to file scope.

[Mark Wielaard]

On Thu, 2017-07-27 at 08:42 -0700, Yunlian Jiang via elfutils-devel
wrote:
> * Move nested function 'failure' to file scope to compile with clang.
> * Move nested function 'fail' to file scope to compile with clang.

The patch seems fine but doesn't apply because of whitespace issues
(looks like tab versus space issues?) Could you sent again.

Thanks,

Mark