Fixed alsactl parsing for empty mixers

diff --git a/alsactl/alsactl_parser.y b/alsactl/alsactl_parser.y
index ed000e3c757a302889027fd0836675f1dcc06c7a..fefb461e2b176a1f6bfa07d7d0c9bf1a30e556e9 100644 (file)
--- a/alsactl/alsactl_parser.y
+++ b/alsactl/alsactl_parser.y
@@ -167,7 +167,7 @@ control : L_SWITCH '(' string       { build_control_switch($3); }
        ;
 
 
-mixers : mixer
+mixers : /* empty */
        | mixers mixer
        ;