--- aefind/cmdline.y.orig	2020-06-17 17:53:49.450461000 -0400
+++ aefind/cmdline.y	2020-06-17 17:54:14.484267000 -0400
@@ -2,6 +2,7 @@
  * aegis - project change supervisor
  * Copyright (C) 1997-1999, 2001-2008, 2011, 2012 Peter Miller
  * Copyright (C) 2007 Walter Franzini
+ * Copyright (C) 2020 Aryeh M. Friedman
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -17,6 +18,7 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
+%define api.prefix {cmdline_}
 %{
 
 #include <common/ac/assert.h>