# HG changeset patch
# User Rik <rik@octave.org>
# Date 1451498798 28800
# Node ID b009c65ec062634c12c0827e2f22e9319e0ab4c9
# Parent  b9d4c3615e899bf6ff42d497a1e8b7b474763030
Stop deprecated warning about use of vusage in usage().

* error.cc (usage): Don't use deprecated vusage function.
Directly call usage_1.

diff --git a/libinterp/corefcn/error.cc b/libinterp/corefcn/error.cc
--- a/libinterp/corefcn/error.cc
+++ b/libinterp/corefcn/error.cc
@@ -430,7 +430,7 @@
 {
   va_list args;
   va_start (args, fmt);
-  vusage (fmt, args);
+  usage_1 ("", fmt, args);
   va_end (args);
 }