--- data.h.orig	Thu Mar 21 22:47:04 1991
+++ data.h	Sat Oct 19 16:05:33 2002
@@ -20,8 +20,9 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-extern int sys_nerr, errno;
-extern char *sys_errlist[];
+extern const int sys_nerr;
+extern int errno;
+/* extern char *sys_errlist[]; */
 #define SYSERR sys_errlist[(errno > sys_nerr? 0 : errno)]
 
 GLOBAL Display *disp;
--- ./cellbox.h.org	Thu Mar 21 13:46:28 1991
+++ ./cellbox.h	Wed Mar 15 22:09:46 1995
@@ -32,6 +32,8 @@
 #define MAXOFF		8192	/* max # cells we can change to off per move */
 #define BOXSIZE         8
 
+/* to avoid conflict with system function in unistd.h */
+#define link xlife_link
 extern cellbox *link();
 extern cellbox *head;
 extern cellbox *freep;
--- ./defs.h.org	Thu Mar 21 14:21:18 1991
+++ ./defs.h	Wed Mar 15 22:09:45 1995
@@ -29,7 +29,8 @@
 #include <X11/keysym.h>
 #include <X11/keysymdef.h>
 
-#define DIR "/afs/andrew/usr0/games/lib/xlife/"
+/* Defined in Imakefile */
+/* #define DIR "/afs/andrew/usr0/games/lib/xlife/" */
 #define NORMALFONT "8x13"
 #define BOLDFONT "8x13bold"
 #define FONTHEIGHT 13
--- ./Imakefile.org	Thu Mar 28 07:58:48 1991
+++ ./Imakefile	Wed Mar 15 22:13:08 1995
@@ -2,9 +2,10 @@
 
 /* #define ManSuffix n /* For sites where administrators have messed with this */
 
-PROGRAMS	= xlife oldpconv collect 
+PROGRAMS	= xlife lifeconv oldpconv collect 
 
-XLIFEPATSDIR	= /afs/andrew.cmu.edu/usr0/games/lib/xlife
+XLIFEPATSDIR	= $(LIBDIR)/xlife
+EXTRA_DEFINES   = -DDIR=\"$(XLIFEPATSDIR)\"
 
 SRCS1 =  \
 	button.c\
@@ -42,26 +43,21 @@
 	resize.o\
 	utils.o
 
-SRCS2 = \
-	lifeconv.c
-
-OBJS2 = \
-	lifeconv.o
-
-SRCS3 = \
-	collect.c
-
-OBJS3 = \
-	collect.o
-
 AllTarget($(PROGRAMS))
 
 ComplexProgramTarget_1(xlife, $(XLIB),)
-ComplexProgramTarget_2(lifeconv,,)
-ComplexProgramTarget_3(collect,,)
+NormalProgramTarget(lifeconv,oldpconv.o,,,)
+InstallProgram(lifeconv,$(BINDIR))
+NormalProgramTarget(collect,collect.o,,,)
+InstallProgram(collect,$(BINDIR))
 NormalProgramTarget(oldpconv,oldpconv.o,,,)
+InstallProgram(oldpconv,$(BINDIR))
 
 install.patterns:
+	if [ -d $(XLIFEPATSDIR) ]; then \
+	  set +x; \
+	else (set -x; mkdirhier $(XLIFEPATSDIR)); \
+	fi
 	@case '${MFLAGS}' in *[i]*) set +e;; esac; \
 	for i in patterns//**/* ; do \
 		(set -x; $(INSTALL) -c $(INSTDATFLAGS) $$i $(XLIFEPATSDIR)); \