--- nethack-3.4.3/sys/unix/Makefile.src.orig	Mon Sep  2 18:25:46 2002
+++ nethack-3.4.3/sys/unix/Makefile.src	Mon Sep  2 18:26:59 2002
@@ -151,8 +151,8 @@
 # flags for debugging:
 # CFLAGS = -g -I../include
 
-CFLAGS = -O -I../include
-LFLAGS = 
+CFLAGS = -O -I../include -I/usr/X11R6/include
+LFLAGS = -L/usr/X11R6/lib
 
 # The Qt and Be window systems are written in C++, while the rest of
 # NetHack is standard C.  If using Qt, uncomment the LINK line here to get
@@ -214,8 +214,8 @@
 
 #
 #
-WINSRC = $(WINTTYSRC)
-WINOBJ = $(WINTTYOBJ)
+WINSRC = $(WINTTYSRC) $(WINX11SRC)
+WINOBJ = $(WINTTYOBJ) $(WINX11OBJ)
 
 # on some systems the termcap library is in -ltermcap or -lcurses
 # on 386 Xenix, the -ltermlib tputs() seems not to work; use -lcurses instead
@@ -255,7 +255,7 @@
 # libraries for BeOS 
 WINBELIB = -lbe
 
-WINLIB = $(WINTTYLIB)
+WINLIB = $(WINTTYLIB) $(WINX11LIB)
 
 # any other strange libraries your system needs (for Sysunix only -- the more
 # specialized targets should already be right)