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diff --git a/src/hu_stuff.h b/src/hu_stuff.h
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+++ b/src/hu_stuff.h
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+/* Emacs style mode select   -*- C++ -*-
+ *-----------------------------------------------------------------------------
+ *
+ *
+ *  PrBoom: a Doom port merged with LxDoom and LSDLDoom
+ *  based on BOOM, a modified and improved DOOM engine
+ *  Copyright (C) 1999 by
+ *  id Software, Chi Hoang, Lee Killough, Jim Flynn, Rand Phares, Ty Halderman
+ *  Copyright (C) 1999-2000 by
+ *  Jess Haas, Nicolas Kalkhof, Colin Phipps, Florian Schulze
+ *  Copyright 2005, 2006 by
+ *  Florian Schulze, Colin Phipps, Neil Stevens, Andrey Budko
+ *
+ *  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 the Free Software Foundation; either version 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ *  02111-1307, USA.
+ *
+ * DESCRIPTION:  Head up display
+ *
+ *-----------------------------------------------------------------------------*/
+
+#ifndef __HU_STUFF_H__
+#define __HU_STUFF_H__
+
+#include "d_event.h"
+
+/*
+ * Globally visible constants.
+ */
+#define HU_FONTSTART    '!'     /* the first font characters */
+#define HU_FONTEND      (0x7f) /*jff 2/16/98 '_' the last font characters */
+
+/* Calculate # of glyphs in font. */
+#define HU_FONTSIZE     (HU_FONTEND - HU_FONTSTART + 1)
+
+#define HU_BROADCAST    5
+
+/*#define HU_MSGREFRESH   KEYD_ENTER                                phares */
+#define HU_MSGX         0
+#define HU_MSGY         0
+#define HU_MSGWIDTH     64      /* in characters */
+#define HU_MSGHEIGHT    1       /* in lines */
+
+#define HU_MSGTIMEOUT   (4*TICRATE)
+
+/*
+ * Heads up text
+ */
+void HU_Init(void);
+void HU_Start(void);
+
+boolean HU_Responder(event_t* ev);
+
+void HU_Ticker(void);
+void HU_Drawer(void);
+char HU_dequeueChatChar(void);
+void HU_Erase(void);
+void HU_MoveHud(void); // jff 3/9/98 avoid glitch in HUD display
+
+/* killough 5/2/98: moved from m_misc.c: */
+
+/* jff 2/16/98 hud supported automap colors added */
+extern int hudcolor_titl;   /* color range of automap level title   */
+extern int hudcolor_xyco;   /* color range of new coords on automap */
+/* jff 2/16/98 hud text colors, controls added */
+extern int hudcolor_mesg;   /* color range of scrolling messages    */
+extern int hudcolor_chat;   /* color range of chat lines            */
+/* jff 2/26/98 hud message list color and background enable */
+extern int hudcolor_list;   /* color of list of past messages                  */
+extern int hud_list_bgon;   /* solid window background for list of messages    */
+extern int hud_msg_lines;   /* number of message lines in window up to 16      */
+extern int hud_distributed; /* whether hud is all in lower left or distributed */
+/* jff 2/23/98 hud is currently displayed */
+extern int hud_displayed;   /* hud is displayed */
+/* jff 2/18/98 hud/status control */
+extern int hud_active;      /* hud mode 0=off, 1=small, 2=full          */
+extern int hud_nosecrets;   /* status does not list secrets/items/kills */
+
+#endif