alsa: Improve help text of --device.

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

diff --git a/m4/gengetopt/resample_filter.m4 b/m4/gengetopt/resample_filter.m4
index a4d081ff51852a5f6e39a41ad320da5b0b92e6c3..4f4af4b0c41182d21faecf888926488bb372095e 100644 (file)
--- a/m4/gengetopt/resample_filter.m4
+++ b/m4/gengetopt/resample_filter.m4
@@ -1,3 +1,7 @@
+args "--no-version --no-help"
+
+purpose "Transform raw audio to a different sample rate."
+
 include(header.m4)
 
 option "converter" C