alsa: Improve help text of --device.

[paraslash.git] / m4 / gengetopt / udp_recv.m4

diff --git a/m4/gengetopt/udp_recv.m4 b/m4/gengetopt/udp_recv.m4
index 4c37eace5affa02a9cdb90e1aecbe65a12e9e184..48770d974dc495f205a1538367511600fee97281 100644 (file)
--- a/m4/gengetopt/udp_recv.m4
+++ b/m4/gengetopt/udp_recv.m4
@@ -1,3 +1,7 @@
+args "--no-version --no-help"
+
+purpose "Receive an UDP audio stream."
+
 option "host" i
 "ip or host to receive udp packets from"
 string default="224.0.1.38"