[alsa-devel] axfer: Declare global variables as 'extern' in header

[GitHub pull_request - opened]

alsa-project/alsa-utils pull request #14 was opened from smaeul:

This avoids multiple definitions of the same global variable (one in
each file that includes this header), and fixes a linking error when
compiled with -fno-common.

Signed-off-by: Samuel Holland <samuel at sholland.org>

Request URL   : https://github.com/alsa-project/alsa-utils/pull/14
Patch URL     : https://github.com/alsa-project/alsa-utils/pull/14.patch
Repository URL: https://github.com/alsa-project/alsa-utils