envy24control: missing command line option help text

From: Dirk Jagdmann <doj@cubic.org>

this patch adds the help description of the "-M" command line option.

diff --git a/envy24control/envy24control.c b/envy24control/envy24control.c
index 812d72fb858d4999f913ee130d9e15d4ff4355b6..760a0e47776219d6f7651c5cddd604da21e9e2fb 100644 (file)
--- a/envy24control/envy24control.c
+++ b/envy24control/envy24control.c
@@ -1877,6 +1877,7 @@ static void usage(void)
        fprintf(stderr, "\t-v, --view_spdif_playback\tshows the spdif playback channels in the mixer\n");
        fprintf(stderr, "\t-f, --profiles_file\tuse file as profiles file\n");
        fprintf(stderr, "\t-m, --midichannel\tmidi channel number for controller control\n");
+       fprintf(stderr, "\t-M, --midienhanced\tUse an enhanced mapping from midi controller to db slider\n");
 }
 
 int main(int argc, char **argv)