Convert para_play to lopsub.

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

diff --git a/m4/gengetopt/prebuffer_filter.m4 b/m4/gengetopt/prebuffer_filter.m4
index a42889721cb5521e43b9965d71a45fd1738fef5c..20ff86fe4b332038e497313540a2cea515f486a4 100644 (file)
--- a/m4/gengetopt/prebuffer_filter.m4
+++ b/m4/gengetopt/prebuffer_filter.m4
@@ -1,5 +1,7 @@
 args "--no-version --no-help"
 
+purpose "Delay processing of an audio stream"
+
 option "duration" d
 #~~~~~~~~~~~~~~~~~~
 "prebuffer time"