Clean up smyrna files:

  remove unnecessary globals
  modify libraries not to rely on code in cmd/smyrna
  remove static declarations from .h files
  remove unnecessary libraries
  mark unused code and clean up warnings

diff --git a/cmd/smyrna/gui/glmenu.h b/cmd/smyrna/gui/glmenu.h
index b520c06ebbf077b3785b748f8ec52ca565dee23d..942fd4421b85df7db3bc97cc340f0b6fb07ed66a 100644 (file)
--- a/cmd/smyrna/gui/glmenu.h
+++ b/cmd/smyrna/gui/glmenu.h
@@ -1,6 +1,21 @@
+/* vim:set shiftwidth=4 ts=8: */
+
+/**********************************************************
+*      This software is part of the graphviz package      *
+*                http://www.graphviz.org/                 *
+*                                                         *
+*            Copyright (c) 1994-2004 AT&T Corp.           *
+*                and is licensed under the                *
+*            Common Public License, Version 1.0           *
+*                      by AT&T Corp.                      *
+*                                                         *
+*        Information and Software Systems Research        *
+*              AT&T Research, Florham Park NJ             *
+**********************************************************/
+
 #ifndef GLMENU_H
 #define GLMENU_H
 
 #include "viewport.h"
-GtkWidget* create_popup_menu (GtkWidget* drawing_area);
+GtkWidget *create_popup_menu(GtkWidget * drawing_area);
 #endif