alsa: Improve help text of --device.
authorAndre Noll <maan@systemlinux.org>
Sun, 8 Sep 2013 22:52:47 +0000 (22:52 +0000)
committerAndre Noll <maan@systemlinux.org>
Sat, 8 Mar 2014 13:39:33 +0000 (14:39 +0100)
commita3515f889de4a77d9d1cc7357a61eef79495433a
tree72e96729479969056b55f603c4a7a72cfdb48657
parentdc26e5bc49d839fd966b7ad6f596e444ac8908d3
alsa: Improve help text of --device.

The new text gives the user a hint how to find out about the devices
ALSA knows about.
m4/gengetopt/alsa_write.m4