alsa: Improve help text of --device.

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

diff --git a/m4/gengetopt/compress_filter.m4 b/m4/gengetopt/compress_filter.m4
index 8c701a03987fe6c8e21c25a40475483b6d0bd7f7..772bdb2ef69615036791b9fa795c2018b55b9c05 100644 (file)
--- a/m4/gengetopt/compress_filter.m4
+++ b/m4/gengetopt/compress_filter.m4
@@ -26,7 +26,7 @@ option "inertia" i
 default="6"
 optional
 
-option "target_level" t
+option "target-level" t
 #~~~~~~~~~~~~~~~~~~~~~~
 "target signal level (0-32768)"
 int typestr="number"