--- include/unixconf.h	2015-07-14 18:42:12.480163774 -0800
+++ include/unixconf.h	2015-07-14 18:43:06.113495254 -0800
@@ -38,7 +38,7 @@
 #define NETWORK		/* if running on a networked system */
 			/* e.g. Suns sharing a playground through NFS */
 /* #define SUNOS4 */	/* SunOS 4.x */
-/* #define LINUX */	/* Another Unix clone */
+#define LINUX	/* Another Unix clone */
 /* #define CYGWIN32 */	/* Unix on Win32 -- use with case sensitive defines */
 /* #define GENIX */	/* Yet Another Unix Clone */
 /* #define HISX */	/* Bull Unix for XPS Machines */
@@ -195,7 +195,7 @@
  * "extra output" method is used, but not all systems provide access to
  * a fine-grained timer.
  */
-/* #define TIMED_DELAY */	/* usleep() */
+#define TIMED_DELAY	/* usleep() */
 
 # ifdef TEXTCOLOR
 #  define VIDEOSHADES
--- src/Makefile	2015-07-14 18:43:18.233494835 -0800
+++ src/Makefile	2015-07-14 18:44:07.770159789 -0800
@@ -124,7 +124,7 @@
 
 # flags for Linux
 #   compile normally
-# CFLAGS = -O2 -fomit-frame-pointer -I../include
+CFLAGS = -O2 -fomit-frame-pointer -I../include
 # LFLAGS = -L/usr/X11R6/lib
 #   OR compile backwards compatible a.out format
 # CFLAGS = -O2 -b i486-linuxaout -fomit-frame-pointer -I../include
@@ -144,7 +144,7 @@
 # flags for debugging:
 # CFLAGS = -g -I../include
 
-CFLAGS = -O -I../include
+# CFLAGS = -O -I../include
 LFLAGS =
 
 # Only used for the Gnome interface.
@@ -336,8 +336,8 @@
 # WINTTYLIB = -ltermcap
 # WINTTYLIB = -lcurses
 # WINTTYLIB = -lcurses16
-# WINTTYLIB = -lncurses
-WINTTYLIB = -ltermlib
+WINTTYLIB = -lncurses
+# WINTTYLIB = -ltermlib
 #
 # libraries for X11
 # If USE_XPM is defined in config.h, you will also need -lXpm here.
--- doc/Makefile	2015-07-14 18:44:11.666826314 -0800
+++ doc/Makefile	2015-07-14 18:44:45.236825160 -0800
@@ -53,7 +53,7 @@
 #	tbl tmac.n Guidebook.mn | groff -Wall -Tdvi > Guidebook.dvi
 
 GAME    = slashem
-MANDIR	= /usr/man/man6
+MANDIR	= $(PREFIX)/usr/share/man/man6
 MANEXT	= 6
 FRMANDIR= $(MANDIR:man6=fr/man6)
 
--- include/config.h	2015-07-14 18:44:52.163491599 -0800
+++ include/config.h	2015-07-14 18:45:28.396823664 -0800
@@ -230,8 +230,8 @@
 
 #ifdef UNIX
 /* path and file name extension for compression program */
-# define COMPRESS "/usr/bin/compress" /* Lempel-Ziv compression */
-# define COMPRESS_EXTENSION ".Z"	     /* compress's extension */
+# define COMPRESS "/usr/bin/gzip" /* Lempel-Ziv compression */
+# define COMPRESS_EXTENSION ".gz"	     /* compress's extension */
 
 /* An example of one alternative you might want to use: */
 /* # define COMPRESS "/usr/local/bin/gzip" */   /* FSF gzip compression */
@@ -249,7 +249,7 @@
  *	a tar-like file, thus making a neater installation.  See *conf.h
  *	for detailed configuration.
  */
-/* #define DLB */             /* not supported on all platforms */
+#define DLB             /* not supported on all platforms */
 
 /*
  *	Defining INSURANCE slows down level changes, but allows games that
--- Makefile	2015-07-14 18:45:32.823490183 -0800
+++ Makefile	2015-07-14 18:47:19.740153153 -0800
@@ -17,17 +17,17 @@
 PREFIX   = /usr
 GAME     = slashem
 # GAME     = slashem.prg
-GAMEUID  = games
-GAMEGRP  = bin
+GAMEUID  = root
+GAMEGRP  = games
 
 # Permissions - some places use setgid instead of setuid, for instance
 # See also the option "SECURE" in include/config.h
-GAMEPERM = 04755
-FILEPERM = 0644
+GAMEPERM = 02755
+FILEPERM = 0664
 EXEPERM  = 0755
-DIRPERM  = 0755
-VARFILEPERM = 0644
-VARDIRPERM  = 0755
+DIRPERM  = 0775
+VARFILEPERM = 0664
+VARDIRPERM  = 0775
 
 # GAMEDIR also appears in config.h as "HACKDIR".
 # VARDIR may also appear in unixconf.h as "VAR_PLAYGROUND" else GAMEDIR
@@ -40,7 +40,7 @@
 # These must agree with the definitions in unixconf.h
 
 # Defs. for non file areas support.
-GAMEDIR  = $(PREFIX)/local/slashemdir
+GAMEDIR  = $(PREFIX)/var/games/slashem
 VARDIR = $(GAMEDIR)
 FILE_AREA_VAR = $(VARDIR)
 FILE_AREA_SAVE = $(VARDIR)/save
@@ -49,7 +49,7 @@
 FILE_AREA_DOC = $(GAMEDIR)
 FILE_AREA_BONES = $(FILE_AREA_VAR)
 FILE_AREA_LEVL = $(FILE_AREA_VAR)
-SHELLDIR = $(PREFIX)/local/bin
+SHELLDIR = $(PREFIX)/usr/bin
 
 # Defs. compatible with Linux's FSSTND 1.2
 # FILE_AREA_VAR = /var/lib/games/slashem