diff --git a/rogue4/Makefile b/rogue4/Makefile.in
similarity index 54%
rename from rogue4/Makefile
rename to rogue4/Makefile.in
index 981b126..3f0986d 100644
--- a/rogue4/Makefile
+++ b/rogue4/Makefile.in
@@ -9,7 +9,32 @@
 # See the file LICENSE.TXT for full copyright and licensing information.
 #
 
-DISTNAME=rogue5.2.2
+DISTNAME=@PACKAGE_TARNAME@@PACKAGE_VERSION@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@-@PACKAGE_VERSION@
+PROGRAM=@PROGRAM@
+
+CC    = @CC@
+LIBS =	@LIBS@
+
+#SCOREFILE=\"/usr/local/games/roguelike/rogue4.scr\"
+SCOREFILE=@SCOREFILE@
+#LOGFILE=\"/usr/local/games/roguelike/rogue4.log\"
+LOGFILE=@LOGFILE@
+#SAVEDIR=\"/usr/local/games/roguelike/rogue4save/\"
+SAVEDIR=@SAVEDIR@
+#LOCKFILE=\"/usr/local/games/roguelike/rogue4save/rogue4.lck\"
+LOCKFILE=@LOCKFILE@
+#GROUPOWNER=games
+GROUPOWNER=@GROUPOWNER@
+
+DESTDIR=@DESTDIR@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+datarootdir=@datarootdir@
+bindir=@bindir@
+mandir=@mandir@
+man6dir=$(mandir)/man6
+docdir=@docdir@
 
 HDRS=	rogue.h extern.h
 DOBJS=	vers.o extern.o armor.o chase.o command.o daemon.o daemons.o \
@@ -25,16 +50,17 @@ CFILES=	vers.c extern.c armor.c chase.c command.c daemon.c daemons.c \
 	mach_dep.c xcrypt.c mdport.c
 MISC=	Makefile LICENSE.TXT rogue.6 rogue.me
 
-CC    = gcc
-CFLAGS= -O3 -DSAVEDIR=\"/usr/local/games/roguelike/rogue4save/\" \
-        -DLOGFILE=\"/usr/local/games/roguelike/rogue4.log\"
+CFLAGS= -O3
 CRLIB = -lcurses
 RM    = rm -f
 TAR   = tar
+TOUCH=touch
+MKDIR=mkdir
+CHGRP=chgrp
+CHMOD=chmod
+INSTALL=@INSTALL@
 
-SCOREFILE=
-SF=-DSCOREFILE=\"/usr/local/games/roguelike/rogue4.scr\" \
-    -DLOCKFILE=\"/usr/local/games/roguelike/rogue4save/rogue4.lck\"
+SF=
 NAMELIST=
 NL=
 #MACHDEP=	-DMAXLOAD=40 -DLOADAV -DCHECKTIME=4
@@ -47,10 +73,13 @@ MACHDEP=
 #	@cc -c $(CFLAGS) x.c
 #	@mv x.o $*.o
 
-rogue: $(HDRS) $(OBJS) # xs.o
+@PROGRAM@: $(HDRS) $(OBJS) # xs.o
 #	@rm -f x.c
 #	$(CC) $(LDFLAGS) xs.o $(OBJS) $(CRLIB) 
-	$(CC) $(LDFLAGS) $(OBJS) $(CRLIB) -o $@
+	$(CC) $(LDFLAGS) $(OBJS) $(LIBS) -o $@
+
+main.o: main.c $(HDRS)
+	$(CC) -c $(CFLAGS) -o $@ main.c
 
 vers.o:
 	$(CC) -c $(CFLAGS) vers.c
@@ -75,7 +104,56 @@ prob.o: prob.c rogue.h
 	$(CC) -O -c prob.c
 
 clean:
-	rm -f $(POBJS) $(OBJS) core a.out p.out rogue strings make.out rogue.tar vgrind.* x.c x.o xs.c xs.o linterrs findpw distmod.o xs.po xstr rogue rogue.exe rogue.tar.gz rogue.cat rogue.doc xstr.exe
+	rm -f $(POBJS) $(OBJS) core a.out p.out @PROGRAM@ strings make.out rogue.tar vgrind.* x.c x.o xs.c xs.o linterrs findpw distmod.o xs.po xstr rogue rogue.exe rogue.tar.gz rogue.cat rogue.doc xstr.exe
+
+maintainer-clean:
+	make clean
+	$(RM) Makefile config.h
+	$(RM) config.status config.log
+	$(RM) $(PROGRAM).scr $(PROGRAM).log $(PROGRAM).lck
+	$(RM) rogue.6 rogue.me
+
+install: $(PROGRAM)
+	-$(TOUCH) test
+	-if test ! -f $(DESTDIR)$(SCOREFILE) ; \
+	 then $(INSTALL) -m 0664 test $(DESTDIR)$(SCOREFILE) ; fi
+	-if test "x$(LOGFILE)" != "x" -a ! -f $(DESTDIR)$(LOGFILE) ; then \
+	$(INSTALL) -m 0664 test $(DESTDIR)$(LOGFILE) ; fi
+	-if test "x$(SAVEDIR)" != "x" -a ! -d $(DESTDIR)$(SAVEDIR) ; then \
+	$(MKDIR) -p $(DESTDIR)$(SAVEDIR) ; fi
+	-$(INSTALL) -m 0755 $(PROGRAM) $(DESTDIR)$(bindir)/$(PROGRAM)
+	-if test "x$(GROUPOWNER)" != "x" ; then \
+	    $(CHGRP) $(GROUPOWNER) $(DESTDIR)$(SCOREFILE) ; \
+	    $(CHGRP) $(GROUPOWNER) $(DESTDIR)$(LOGFILE) ; \
+	    $(CHGRP) $(GROUPOWNER) $(DESTDIR)$(bindir)/$(PROGRAM) ; \
+	    $(CHGRP) $(GROUPOWNER) $(DESTDIR)$(SAVEDIR) ; \
+	    $(CHMOD) 02755 $(DESTDIR)$(bindir)/$(PROGRAM) ; \
+	    $(CHMOD) 0464 $(DESTDIR)$(SCOREFILE) ; \
+	    $(CHMOD) 0464 $(DESTDIR)$(LOGFILE) ; \
+	    $(CHMOD) 0775 $(DESTDIR)$(SAVEDIR) ; \
+         fi
+	-if test -d $(DESTDIR)$(man6dir) ; \
+	 then $(INSTALL) -m 0644 rogue.6 $(DESTDIR)$(man6dir)/$(PROGRAM).6 ; fi
+	-if test ! -d $(DESTDIR)$(man6dir) ; \
+	 then $(INSTALL) -m 0644 rogue.6 $(DESTDIR)$(mandir)/$(PROGRAM).6 ; fi
+	-if test ! -d $(DESTDIR)$(docdir) ; \
+	    then $(MKDIR) -p $(DESTDIR)$(docdir) ; fi
+	-$(INSTALL) -m 0644 LICENSE.TXT $(DESTDIR)$(docdir)/LICENSE.TXT
+	-$(INSTALL) -m 0644 rogue.me $(DESTDIR)$(docdir)/$(PROGRAM).me
+	-if test "x$(LOCKFILE)" != "x" -a ! -f $(DESTDIR)$(LOCKFILE)  ; then \
+	    $(INSTALL) -m 0666 test $(DESTDIR)$(LOCKFILE)  ; \
+	    $(RM) $(DESTDIR)$(LOCKFILE) ; \
+	 fi
+	-$(RM) test
+
+uninstall:	
+	-$(RM) $(DESTDIR)$(bindir)/$(PROGRAM)
+	-$(RM) $(DESTDIR)$(man6dir)/$(PROGRAM).6
+	-$(RM) $(DESTDIR)$(docdir)$(PROGRAM)/$(PROGRAM).doc
+	-$(RM) $(DESTDIR)$(LOCKFILE)
+	-$(RMDIR) $(DESTDIR)$(docdir)$(PROGRAM)
+    
+reinstall: uninstall install
 
 dist.src:
 	make clean
@@ -139,10 +217,10 @@ dist.cygwin:
 	
 debug.djgpp:
 	make clean
-	make CFLAGS="-g3 -DWIZARD" LDFLAGS="-L$(DJDIR)/LIB" CRLIB="-lpdcurses" rogue
+	make CFLAGS="-g3 -DWIZARD" LDFLAGS="-L$(DJDIR)/LIB" rogue
 dist.djgpp: 
 	make clean
-	make CFLAGS="-O3" LDFLAGS="-L$(DJDIR)/LIB" CRLIB="-lpdcurses" rogue
+	make CFLAGS="-O3" LDFLAGS="-L$(DJDIR)/LIB" rogue
 	groff -t -me -Tascii rogue.me | sed -e 's/.\x08//g' > rogue.doc
 	groff -man -Tascii rogue.6 | sed -e 's/.\x08//g' > rogue.cat
 	rm -f $(DISTNAME)-djgpp.zip
diff --git a/rogue4/acinclude.m4 b/rogue4/acinclude.m4
new file mode 100644
index 0000000..76a6fdd
--- /dev/null
+++ b/rogue4/acinclude.m4
@@ -0,0 +1,122 @@
+AC_DEFUN([MP_WITH_CURSES],
+  [AC_ARG_WITH(ncurses, [  --with-ncurses          Force the use of ncurses over curses],,)
+   mp_save_LIBS="$LIBS"
+   CURSES_LIB=""
+   if test "$with_ncurses" != yes
+   then
+     AC_CACHE_CHECK([for working curses], mp_cv_curses,
+       [LIBS="$LIBS -lcurses"
+        AC_TRY_LINK(
+          [#include <curses.h>],
+          [chtype a; int b=A_STANDOUT, c=KEY_LEFT; initscr(); ],
+          mp_cv_curses=yes, mp_cv_curses=no)])
+     if test "$mp_cv_curses" = yes
+     then
+       AC_DEFINE(HAVE_CURSES_H, 1, [Define to 1 if libcurses is requested])
+       #AC_DEFINE(HAVE_CURSES_H)
+       CURSES_LIB="-lcurses"
+     fi
+   fi
+   if test ! "$CURSES_LIB"
+   then
+     AC_CACHE_CHECK([for working ncurses], mp_cv_ncurses,
+       [LIBS="$mp_save_LIBS -lncurses"
+        AC_TRY_LINK(
+          [#include <ncurses.h>],
+          [chtype a; int b=A_STANDOUT, c=KEY_LEFT; initscr(); ],
+          mp_cv_ncurses=yes, mp_cv_ncurses=no)])
+     if test "$mp_cv_ncurses" = yes
+     then
+       AC_DEFINE(HAVE_NCURSES_H, 1, [Define to 1 if libncurses is requested])
+       CURSES_LIB="-lncurses"
+     fi
+   fi
+   if test ! "$CURSES_LIB"
+   then
+     AC_CACHE_CHECK([for working pdcurses], mp_cv_pdcurses,
+       [LIBS="$mp_save_LIBS -lpdcurses"
+        AC_TRY_LINK(
+          [#include <curses.h>],
+          [chtype a; int b=A_STANDOUT, c=KEY_LEFT; initscr(); ],
+          mp_cv_pdcurses=yes, mp_cv_pdcurses=no)])
+     if test "$mp_cv_pdcurses" = yes
+     then
+       AC_DEFINE(HAVE_CURSES_H, 1, [Define to 1 if libcurses is requested])
+       CURSES_LIB="-lpdcurses"
+     fi
+   fi
+   if test ! "$CURSES_LIB"
+   then
+     AC_CACHE_CHECK([for working pdcur], mp_cv_pdcur,
+       [LIBS="$mp_save_LIBS -lpdcur"
+        AC_TRY_LINK(
+          [#include <curses.h>],
+          [chtype a; int b=A_STANDOUT, c=KEY_LEFT; initscr(); ],
+          mp_cv_pdcur=yes, mp_cv_pdcur=no)])
+     if test "$mp_cv_pdcur" = yes
+     then
+       AC_DEFINE(HAVE_CURSES_H, 1, [Define to 1 if libcurses is requested])
+       CURSES_LIB="-lpdcur"
+     fi
+   fi
+   if test ! "$CURSES_LIB"
+   then
+     AC_CACHE_CHECK([for working peer pdcurses], mp_cv_lpdcurses,
+       [LIBS="$mp_save_LIBS ../pdcurses/pdcurses.a"
+        AC_TRY_LINK(
+          [#include "../pdcurses/curses.h"],
+          [chtype a; int b=A_STANDOUT, c=KEY_LEFT; initscr(); ],
+          mp_cv_lpdcurses=yes, mp_cv_lpdcurses=no)])
+     if test "$mp_cv_lpdcurses" = yes
+     then
+       AC_DEFINE(HAVE_CURSES_H, 1, [Define to 1 if libcurses is requested])
+       CURSES_LIB="../pdcurses/pdcurses.a"
+       RF_ADDTO(CPPFLAGS,"-I../pdcurses")
+     fi
+   fi
+   AC_CACHE_CHECK([for ESCDELAY variable],
+		   [mc_cv_ncurses_escdelay],
+		   [AC_TRY_LINK([], [
+			extern int ESCDELAY;
+			ESCDELAY = 0;
+			],
+			[mc_cv_ncurses_escdelay=yes],
+			[mc_cv_ncurses_escdelay=no])
+    ])
+    if test "$mc_cv_ncurses_escdelay" = yes; then
+	AC_DEFINE(HAVE_ESCDELAY, 1,
+		  [Define if ncurses has ESCDELAY variable])
+    fi
+   if test ! "$CURSES_LIB" ; then
+       LIBS="$mp_save_LIBS"
+   fi
+])dnl
+
+dnl
+dnl RF_ADDTO(variable, value)
+dnl
+dnl  Add value to variable
+dnl
+AC_DEFUN([RF_ADDTO],[
+  if test "x$$1" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting $1 to \"$2\""
+    $1="$2"
+  else
+    apr_addto_bugger="$2"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $$1; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to $1"
+        $1="$$1 $i"
+      fi
+    done
+  fi
+])dnl
+
+
diff --git a/rogue4/configure.ac b/rogue4/configure.ac
new file mode 100644
index 0000000..677517c
--- /dev/null
+++ b/rogue4/configure.ac
@@ -0,0 +1,232 @@
+#                                               -*- Autoconf -*-
+# Process this file with autoconf to produce a configure script.
+
+AC_PREREQ(2.56)
+AC_INIT([Rogue],[5.2.2], [yendor@rogueforge.net])
+AC_CONFIG_SRCDIR([armor.c])
+AC_CONFIG_HEADERS([config.h])
+# May not be needed for the documentation
+AC_CONFIG_FILES([Makefile rogue.6 rogue.me])
+
+# Checks for programs.
+AC_PROG_CC
+# Checks for libraries.
+MP_WITH_CURSES
+# Checks for header files.
+AC_HEADER_STDC
+AC_CHECK_HEADERS([arpa/inet.h sys/utsname.h pwd.h fcntl.h limits.h nlist.h stdlib.h string.h sys/ioctl.h termios.h unistd.h utmp.h term.h ncurses/term.h process.h])
+# WARN: the sources often don't include the headers when needed.  That is one
+# reason why adding "-Wall" to CFLAGS produces 1246 lines of messages.
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_TYPE_UID_T
+AC_TYPE_SIZE_T
+AC_STRUCT_TM
+# Checks for library functions.
+AC_FUNC_FORK
+AC_PROG_GCC_TRADITIONAL
+AC_FUNC_LSTAT
+AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
+AC_TYPE_SIGNAL
+AC_FUNC_STAT
+AC_FUNC_VPRINTF
+AC_CHECK_FUNCS([erasechar killchar alarm getpass memset setenv strchr nlist _spawnl spawnl getpwuid loadav getloadavg strerror setgid setuid getuid getgid])
+AC_PROG_INSTALL
+
+# Programs to process the documentation
+AC_CHECK_PROG([NROFF], [nroff], [nroff],)
+AC_CHECK_PROG([GROFF], [groff], [groff],)
+AC_CHECK_PROG([COLCRT], [colcrt], [colcrt],)
+AC_CHECK_PROG([TBL], [tbl], [tbl],)
+AC_CHECK_PROG([SED], [sed], [sed],)
+
+AC_ARG_WITH(program-name, AC_HELP_STRING([--with-program-name=NAME],[alternate executable name]),[progname="$withval" ], [progname="rogue4"] )
+PROGRAM=$progname
+AC_SUBST(PROGRAM)
+
+AC_ARG_ENABLE(setgid, AC_HELP_STRING([--enable-setgid=NAME],[install executable as setgid with group ownership of NAME @<:@default=no@:>@])],[],[])
+AC_MSG_CHECKING([if using setgid execute bit])
+if test "x$enable_setgid" = "xno" ; then
+GROUPOWNER=
+elif test "x$enable_setgid" = "xyes" ; then
+GROUPOWNER=games
+elif test "x$enable_setgid" = "x" ; then
+GROUPOWNER=
+else
+GROUPOWNER=$enable_setgid
+fi
+
+if test "x$GROUPOWNER" != "x" ; then
+AC_DEFINE_UNQUOTED([GROUPOWNER],[$GROUPOWNER], [Define to group owner of setgid executable])
+AC_MSG_RESULT([$GROUPOWNER])
+else
+AC_MSG_RESULT([no])
+fi
+
+AC_SUBST(GROUPOWNER)
+
+AC_ARG_ENABLE([scorefile],[AC_HELP_STRING([--enable-scorefile=SCOREFILE], [enable scoreboard with given filename])],[],[])
+AC_MSG_CHECKING([for scoreboard file])
+if test "x$enable_scorefile" = "xno" ; then
+SCOREFILE=
+elif test "x$enable_scorefile" = "xyes" ;  then
+SCOREFILE=$progname.scr
+elif test "x$enable_scorefile" = "x" ; then
+SCOREFILE=$progname.scr
+else
+SCOREFILE=$enable_scorefile
+fi
+
+if test "x$SCOREFILE" != "x" ; then
+AC_DEFINE_UNQUOTED([SCOREFILE], ["$SCOREFILE"], [Define to file to use for scoreboard])
+AC_MSG_RESULT([$SCOREFILE])
+else
+AC_MSG_RESULT([disabled])
+fi
+
+AC_SUBST(SCOREFILE)
+
+AC_ARG_ENABLE([logfile],[AC_HELP_STRING([--enable-logfile=LOGFILE], [enable logfile with given filename])],[],[])
+AC_MSG_CHECKING([for log file])
+if test "x$enable_logfile" = "xno" ; then
+LOGFILE=
+elif test "x$enable_logfile" = "xyes" ;  then
+LOGFILE=$progname.log
+elif test "x$enable_logfile" = "x" ; then
+LOGFILE=$progname.log
+else
+LOGFILE=$enable_logfile
+fi
+
+if test "x$LOGFILE" != "x" ; then
+AC_DEFINE_UNQUOTED([LOGFILE], ["$LOGFILE"], [Define to file to use for log])
+AC_MSG_RESULT([$LOGFILE])
+else
+AC_MSG_RESULT([disabled])
+fi
+
+AC_SUBST(LOGFILE)
+
+AC_ARG_ENABLE([lockfile],[AC_HELP_STRING([--enable-lockfile=LOCKFILE], [enable scoreboard lockfile with given filename])],[],[])
+AC_MSG_CHECKING([for scoreboard lockfile file])
+if test "x$enable_lockfile" = "xno" ; then
+LOCKFILE=
+elif test "x$enable_lockfile" = "xyes" ; then
+LOCKFILE=$progname.lck
+elif test "x$enable_lockfile" = "x" ; then
+LOCKFILE=$progname.lck
+else
+LOCKFILE=$enable_lockfile
+fi
+
+if test "x$LOCKFILE" != "x" ; then
+AC_DEFINE_UNQUOTED([LOCKFILE], ["$LOCKFILE"], [Define to file to use for scoreboard lockfile])
+AC_MSG_RESULT([$LOCKFILE])
+else
+AC_MSG_RESULT([disabled])
+fi
+
+AC_SUBST(LOCKFILE)
+
+AC_ARG_ENABLE([savedir],[AC_HELP_STRING([--enable-savedir=SAVEDIR], [enable systemwide location for saved games])],[],[])
+AC_MSG_CHECKING([for save directory])
+if test "x$enable_savedir" = "xno" ; then
+SAVEDIR=
+elif test "x$enable_savedir" = "xyes" ; then
+SAVEDIR=$progname/
+elif test "x$enable_savedir" = "x" ; then
+SAVEDIR=
+else
+SAVEDIR=$enable_savedir
+fi
+
+if test "x$SAVEDIR" != "x" ; then
+AC_DEFINE_UNQUOTED([SAVEDIR], ["$SAVEDIR"], [Define to systemwide directory for storing saved games])
+AC_MSG_RESULT([$SAVEDIR])
+else
+AC_MSG_RESULT([disabled])
+fi
+
+AC_SUBST(SAVEDIR)
+
+AC_ARG_ENABLE([destdir],[AC_HELP_STRING([--enable-destdir=DESTDIR], [chroot to install into])],[],[])
+AC_MSG_CHECKING([for chrooted install])
+if test "x$enable_destdir" = "xno" ; then
+DESTDIR=
+elif test "x$enable_destdir" = "xyes" ; then
+DESTDIR=
+elif test "x$enable_destdir" = "x" ; then
+DESTDIR=
+else
+DESTDIR=$enable_destdir
+fi
+
+if test "x$DESTDIR" != "x" ; then
+AC_MSG_RESULT([$DESTDIR])
+else
+AC_MSG_RESULT([disabled])
+fi
+
+AC_SUBST(DESTDIR)
+
+AC_ARG_ENABLE([wizardmode],[AC_HELP_STRING([--enable-wizardmode], [enable availability of wizard mode @<:@default=no@:>@])],[],[])
+AC_MSG_CHECKING([if wizard mode is enabled])
+if test "x$enable_wizardmode" = "xno" ; then
+AC_MSG_RESULT([no])
+elif test "x$enable_wizardmode" = "x" ; then
+AC_MSG_RESULT([no])
+else
+AC_DEFINE([WIZARD], [], [Define to include wizard mode])
+if test "x$enable_wizardmode" != "xyes" ; then
+AC_DEFINE_UNQUOTED([PASSWD],["$enable_wizardmode"], [Define crypt(3) wizard mode password])
+fi
+AC_MSG_RESULT([yes])
+fi
+
+AC_ARG_ENABLE([checktime],[AC_HELP_STRING([--enable-checktime], [enable checktime @<:@default=no@:>@])],[],[])
+AC_MSG_CHECKING([if checktime is enabled])
+if test "x$enable_checktime" = "xyes" ; then
+AC_DEFINE([CHECKTIME], [1], [Define if checktime feature should be enabled])
+AC_MSG_RESULT([yes])
+else
+AC_MSG_RESULT([no])
+fi
+
+AC_ARG_ENABLE([maxload],[AC_HELP_STRING([--enable-maxload], [enable maxload @<:@default=no@:>@])],[],[])
+AC_MSG_CHECKING([runtime execution limit (maximum system load average)])
+if test "x$enable_maxload" = "xyes" ; then
+AC_DEFINE([MAXLOAD], [100], [Define if maxload feature should be enabled])
+AC_MSG_RESULT([100])
+elif test "x$enable_maxload" = "x" ; then
+AC_MSG_RESULT([unlimited])
+elif test "x$enable_maxload" = "xno" ; then
+AC_MSG_RESULT([unlimited])
+else
+AC_DEFINE_UNQUOTED([MAXLOAD], [$enable_maxload], [Define if maxload feature should be enabled])
+AC_MSG_RESULT([$enable_maxload])
+fi
+
+AC_ARG_ENABLE([maxusers],[AC_HELP_STRING([--enable-maxusers], [enable maxuser @<:@default=no@:>@])],[],[])
+AC_MSG_CHECKING([runtime execution limit (maximum online system users)])
+if test "x$enable_maxusers" = "xyes" ; then
+AC_DEFINE([MAXUSERS], [100], [Define if maxusers feature should be enabled])
+AC_MSG_RESULT([100])
+elif test "x$enable_maxusers" = "x" ; then
+AC_MSG_RESULT([unlimited])
+elif test "x$enable_maxload" = "xno" ; then 
+AC_MSG_RESULT([unlimited])
+else
+AC_DEFINE_UNQUOTED([MAXLOAD], [$enable_maxusers], [Define if maxusers feature should be enabled])
+AC_MSG_RESULT([$enable_maxusers])
+fi
+
+AC_MSG_CHECKING([whether to docdir is defined])
+if test "x$docdir" = "x" ; then
+AC_MSG_RESULT([docdir undefined])
+docdir=\${datadir}/doc/\${PACKAGE_TARNAME}
+AC_SUBST(docdir)
+else
+AC_MSG_RESULT([docdir defined])
+fi
+
+AC_OUTPUT
diff --git a/rogue4/install-sh b/rogue4/install-sh
new file mode 100755
index 0000000..6781b98
--- /dev/null
+++ b/rogue4/install-sh
@@ -0,0 +1,520 @@
+#!/bin/sh
+# install - install a program, script, or datafile
+
+scriptversion=2009-04-28.21; # UTC
+
+# This originates from X11R5 (mit/util/scripts/install.sh), which was
+# later released in X11R6 (xc/config/util/install.sh) with the
+# following copyright and license.
+#
+# Copyright (C) 1994 X Consortium
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
+# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# Except as contained in this notice, the name of the X Consortium shall not
+# be used in advertising or otherwise to promote the sale, use or other deal-
+# ings in this Software without prior written authorization from the X Consor-
+# tium.
+#
+#
+# FSF changes to this file are in the public domain.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# `make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.
+
+nl='
+'
+IFS=" ""	$nl"
+
+# set DOITPROG to echo to test this script
+
+# Don't use :- since 4.3BSD and earlier shells don't like it.
+doit=${DOITPROG-}
+if test -z "$doit"; then
+  doit_exec=exec
+else
+  doit_exec=$doit
+fi
+
+# Put in absolute file names if you don't have them in your path;
+# or use environment vars.
+
+chgrpprog=${CHGRPPROG-chgrp}
+chmodprog=${CHMODPROG-chmod}
+chownprog=${CHOWNPROG-chown}
+cmpprog=${CMPPROG-cmp}
+cpprog=${CPPROG-cp}
+mkdirprog=${MKDIRPROG-mkdir}
+mvprog=${MVPROG-mv}
+rmprog=${RMPROG-rm}
+stripprog=${STRIPPROG-strip}
+
+posix_glob='?'
+initialize_posix_glob='
+  test "$posix_glob" != "?" || {
+    if (set -f) 2>/dev/null; then
+      posix_glob=
+    else
+      posix_glob=:
+    fi
+  }
+'
+
+posix_mkdir=
+
+# Desired mode of installed file.
+mode=0755
+
+chgrpcmd=
+chmodcmd=$chmodprog
+chowncmd=
+mvcmd=$mvprog
+rmcmd="$rmprog -f"
+stripcmd=
+
+src=
+dst=
+dir_arg=
+dst_arg=
+
+copy_on_change=false
+no_target_directory=
+
+usage="\
+Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
+   or: $0 [OPTION]... SRCFILES... DIRECTORY
+   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
+   or: $0 [OPTION]... -d DIRECTORIES...
+
+In the 1st form, copy SRCFILE to DSTFILE.
+In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
+In the 4th, create DIRECTORIES.
+
+Options:
+     --help     display this help and exit.
+     --version  display version info and exit.
+
+  -c            (ignored)
+  -C            install only if different (preserve the last data modification time)
+  -d            create directories instead of installing files.
+  -g GROUP      $chgrpprog installed files to GROUP.
+  -m MODE       $chmodprog installed files to MODE.
+  -o USER       $chownprog installed files to USER.
+  -s            $stripprog installed files.
+  -t DIRECTORY  install into DIRECTORY.
+  -T            report an error if DSTFILE is a directory.
+
+Environment variables override the default commands:
+  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
+  RMPROG STRIPPROG
+"
+
+while test $# -ne 0; do
+  case $1 in
+    -c) ;;
+
+    -C) copy_on_change=true;;
+
+    -d) dir_arg=true;;
+
+    -g) chgrpcmd="$chgrpprog $2"
+	shift;;
+
+    --help) echo "$usage"; exit $?;;
+
+    -m) mode=$2
+	case $mode in
+	  *' '* | *'	'* | *'
+'*	  | *'*'* | *'?'* | *'['*)
+	    echo "$0: invalid mode: $mode" >&2
+	    exit 1;;
+	esac
+	shift;;
+
+    -o) chowncmd="$chownprog $2"
+	shift;;
+
+    -s) stripcmd=$stripprog;;
+
+    -t) dst_arg=$2
+	shift;;
+
+    -T) no_target_directory=true;;
+
+    --version) echo "$0 $scriptversion"; exit $?;;
+
+    --)	shift
+	break;;
+
+    -*)	echo "$0: invalid option: $1" >&2
+	exit 1;;
+
+    *)  break;;
+  esac
+  shift
+done
+
+if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
+  # When -d is used, all remaining arguments are directories to create.
+  # When -t is used, the destination is already specified.
+  # Otherwise, the last argument is the destination.  Remove it from $@.
+  for arg
+  do
+    if test -n "$dst_arg"; then
+      # $@ is not empty: it contains at least $arg.
+      set fnord "$@" "$dst_arg"
+      shift # fnord
+    fi
+    shift # arg
+    dst_arg=$arg
+  done
+fi
+
+if test $# -eq 0; then
+  if test -z "$dir_arg"; then
+    echo "$0: no input file specified." >&2
+    exit 1
+  fi
+  # It's OK to call `install-sh -d' without argument.
+  # This can happen when creating conditional directories.
+  exit 0
+fi
+
+if test -z "$dir_arg"; then
+  trap '(exit $?); exit' 1 2 13 15
+
+  # Set umask so as not to create temps with too-generous modes.
+  # However, 'strip' requires both read and write access to temps.
+  case $mode in
+    # Optimize common cases.
+    *644) cp_umask=133;;
+    *755) cp_umask=22;;
+
+    *[0-7])
+      if test -z "$stripcmd"; then
+	u_plus_rw=
+      else
+	u_plus_rw='% 200'
+      fi
+      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
+    *)
+      if test -z "$stripcmd"; then
+	u_plus_rw=
+      else
+	u_plus_rw=,u+rw
+      fi
+      cp_umask=$mode$u_plus_rw;;
+  esac
+fi
+
+for src
+do
+  # Protect names starting with `-'.
+  case $src in
+    -*) src=./$src;;
+  esac
+
+  if test -n "$dir_arg"; then
+    dst=$src
+    dstdir=$dst
+    test -d "$dstdir"
+    dstdir_status=$?
+  else
+
+    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
+    # might cause directories to be created, which would be especially bad
+    # if $src (and thus $dsttmp) contains '*'.
+    if test ! -f "$src" && test ! -d "$src"; then
+      echo "$0: $src does not exist." >&2
+      exit 1
+    fi
+
+    if test -z "$dst_arg"; then
+      echo "$0: no destination specified." >&2
+      exit 1
+    fi
+
+    dst=$dst_arg
+    # Protect names starting with `-'.
+    case $dst in
+      -*) dst=./$dst;;
+    esac
+
+    # If destination is a directory, append the input filename; won't work
+    # if double slashes aren't ignored.
+    if test -d "$dst"; then
+      if test -n "$no_target_directory"; then
+	echo "$0: $dst_arg: Is a directory" >&2
+	exit 1
+      fi
+      dstdir=$dst
+      dst=$dstdir/`basename "$src"`
+      dstdir_status=0
+    else
+      # Prefer dirname, but fall back on a substitute if dirname fails.
+      dstdir=`
+	(dirname "$dst") 2>/dev/null ||
+	expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	     X"$dst" : 'X\(//\)[^/]' \| \
+	     X"$dst" : 'X\(//\)$' \| \
+	     X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
+	echo X"$dst" |
+	    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+		   s//\1/
+		   q
+		 }
+		 /^X\(\/\/\)[^/].*/{
+		   s//\1/
+		   q
+		 }
+		 /^X\(\/\/\)$/{
+		   s//\1/
+		   q
+		 }
+		 /^X\(\/\).*/{
+		   s//\1/
+		   q
+		 }
+		 s/.*/./; q'
+      `
+
+      test -d "$dstdir"
+      dstdir_status=$?
+    fi
+  fi
+
+  obsolete_mkdir_used=false
+
+  if test $dstdir_status != 0; then
+    case $posix_mkdir in
+      '')
+	# Create intermediate dirs using mode 755 as modified by the umask.
+	# This is like FreeBSD 'install' as of 1997-10-28.
+	umask=`umask`
+	case $stripcmd.$umask in
+	  # Optimize common cases.
+	  *[2367][2367]) mkdir_umask=$umask;;
+	  .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
+
+	  *[0-7])
+	    mkdir_umask=`expr $umask + 22 \
+	      - $umask % 100 % 40 + $umask % 20 \
+	      - $umask % 10 % 4 + $umask % 2
+	    `;;
+	  *) mkdir_umask=$umask,go-w;;
+	esac
+
+	# With -d, create the new directory with the user-specified mode.
+	# Otherwise, rely on $mkdir_umask.
+	if test -n "$dir_arg"; then
+	  mkdir_mode=-m$mode
+	else
+	  mkdir_mode=
+	fi
+
+	posix_mkdir=false
+	case $umask in
+	  *[123567][0-7][0-7])
+	    # POSIX mkdir -p sets u+wx bits regardless of umask, which
+	    # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
+	    ;;
+	  *)
+	    tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
+	    trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
+
+	    if (umask $mkdir_umask &&
+		exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
+	    then
+	      if test -z "$dir_arg" || {
+		   # Check for POSIX incompatibilities with -m.
+		   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
+		   # other-writeable bit of parent directory when it shouldn't.
+		   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
+		   ls_ld_tmpdir=`ls -ld "$tmpdir"`
+		   case $ls_ld_tmpdir in
+		     d????-?r-*) different_mode=700;;
+		     d????-?--*) different_mode=755;;
+		     *) false;;
+		   esac &&
+		   $mkdirprog -m$different_mode -p -- "$tmpdir" && {
+		     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
+		     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
+		   }
+		 }
+	      then posix_mkdir=:
+	      fi
+	      rmdir "$tmpdir/d" "$tmpdir"
+	    else
+	      # Remove any dirs left behind by ancient mkdir implementations.
+	      rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
+	    fi
+	    trap '' 0;;
+	esac;;
+    esac
+
+    if
+      $posix_mkdir && (
+	umask $mkdir_umask &&
+	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
+      )
+    then :
+    else
+
+      # The umask is ridiculous, or mkdir does not conform to POSIX,
+      # or it failed possibly due to a race condition.  Create the
+      # directory the slow way, step by step, checking for races as we go.
+
+      case $dstdir in
+	/*) prefix='/';;
+	-*) prefix='./';;
+	*)  prefix='';;
+      esac
+
+      eval "$initialize_posix_glob"
+
+      oIFS=$IFS
+      IFS=/
+      $posix_glob set -f
+      set fnord $dstdir
+      shift
+      $posix_glob set +f
+      IFS=$oIFS
+
+      prefixes=
+
+      for d
+      do
+	test -z "$d" && continue
+
+	prefix=$prefix$d
+	if test -d "$prefix"; then
+	  prefixes=
+	else
+	  if $posix_mkdir; then
+	    (umask=$mkdir_umask &&
+	     $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
+	    # Don't fail if two instances are running concurrently.
+	    test -d "$prefix" || exit 1
+	  else
+	    case $prefix in
+	      *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
+	      *) qprefix=$prefix;;
+	    esac
+	    prefixes="$prefixes '$qprefix'"
+	  fi
+	fi
+	prefix=$prefix/
+      done
+
+      if test -n "$prefixes"; then
+	# Don't fail if two instances are running concurrently.
+	(umask $mkdir_umask &&
+	 eval "\$doit_exec \$mkdirprog $prefixes") ||
+	  test -d "$dstdir" || exit 1
+	obsolete_mkdir_used=true
+      fi
+    fi
+  fi
+
+  if test -n "$dir_arg"; then
+    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
+    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
+      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
+  else
+
+    # Make a couple of temp file names in the proper directory.
+    dsttmp=$dstdir/_inst.$$_
+    rmtmp=$dstdir/_rm.$$_
+
+    # Trap to clean up those temp files at exit.
+    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
+
+    # Copy the file name to the temp name.
+    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
+
+    # and set any options; do chmod last to preserve setuid bits.
+    #
+    # If any of these fail, we abort the whole thing.  If we want to
+    # ignore errors from any of these, just make sure not to ignore
+    # errors from the above "$doit $cpprog $src $dsttmp" command.
+    #
+    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
+    { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
+    { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
+
+    # If -C, don't bother to copy if it wouldn't change the file.
+    if $copy_on_change &&
+       old=`LC_ALL=C ls -dlL "$dst"	2>/dev/null` &&
+       new=`LC_ALL=C ls -dlL "$dsttmp"	2>/dev/null` &&
+
+       eval "$initialize_posix_glob" &&
+       $posix_glob set -f &&
+       set X $old && old=:$2:$4:$5:$6 &&
+       set X $new && new=:$2:$4:$5:$6 &&
+       $posix_glob set +f &&
+
+       test "$old" = "$new" &&
+       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
+    then
+      rm -f "$dsttmp"
+    else
+      # Rename the file to the real destination.
+      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
+
+      # The rename failed, perhaps because mv can't rename something else
+      # to itself, or perhaps because mv is so ancient that it does not
+      # support -f.
+      {
+	# Now remove or move aside any old file at destination location.
+	# We try this two ways since rm can't unlink itself on some
+	# systems and the destination file might be busy for other
+	# reasons.  In this case, the final cleanup might fail but the new
+	# file should still install successfully.
+	{
+	  test ! -f "$dst" ||
+	  $doit $rmcmd -f "$dst" 2>/dev/null ||
+	  { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
+	    { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
+	  } ||
+	  { echo "$0: cannot unlink or rename $dst" >&2
+	    (exit 1); exit 1
+	  }
+	} &&
+
+	# Now rename the file to the real destination.
+	$doit $mvcmd "$dsttmp" "$dst"
+      }
+    fi || exit 1
+
+    trap '' 0
+  fi
+done
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/rogue4/rogue.6 b/rogue4/rogue.6.in
similarity index 100%
rename from rogue4/rogue.6
rename to rogue4/rogue.6.in
diff --git a/rogue4/rogue.h b/rogue4/rogue.h
index d2df13f..baa3d82 100644
--- a/rogue4/rogue.h
+++ b/rogue4/rogue.h
@@ -479,6 +479,7 @@ THING	*find_mons(), *find_obj(), *get_item(), *new_item(),
 
 struct room	*roomin();
 
+#include "config.h"
 #include "extern.h"
 
 #ifndef PATH_MAX
diff --git a/rogue4/rogue.me b/rogue4/rogue.me.in
similarity index 100%
rename from rogue4/rogue.me
rename to rogue4/rogue.me.in