fade: Avoid a gcc warning.

The following warning is harmless and gcc is just being stupid:

	fade.c: In function 'main':
	fade.c:111: warning: 'val' may be used uninitialized in this function
	fade.c:111: note: 'val' was declared here

diff --git a/fade.c b/fade.c
index 1e37efd..78903e5 100644 (file)
--- a/fade.c
+++ b/fade.c
@@ -108,7 +108,7 @@ static int open_and_set_mixer_channel(int volume)
 
 static void fixup_mixer_channel_arg(void)
 {
-       int val;
+       int val = SOUND_MIXER_VOLUME; /* STFU, gcc */
 
        switch (conf.mixer_channel_arg) {
                case mixer_channel_arg_volume: val = SOUND_MIXER_VOLUME; break;