--- a/xrogue/configure.ac	Tue May 04 21:03:47 2021 -0400
+++ b/xrogue/configure.ac	Tue May 11 22:30:03 2021 -0400
@@ -1,8 +1,8 @@
 #                                               -*- Autoconf -*-
 # Process this file with autoconf to produce a configure script.
 
-AC_PREREQ(2.56)
-AC_INIT([XRogue],[8.0.3], [yendor@rogueforge.net], [xrogue])
+AC_PREREQ([2.69])
+AC_INIT([XRogue],[8.0.3],[elwin@sdf.org],[xrogue])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_FILES([Makefile])
 
@@ -21,15 +21,14 @@
 AC_FUNC_FORK
 AC_PROG_GCC_TRADITIONAL
 AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
-AC_TYPE_SIGNAL
 AC_CHECK_FUNCS([erasechar killchar alarm getpass memset setenv strchr _spawnl spawnl getpwuid loadav strerror setgid setuid getuid getgid])
 AC_PROG_INSTALL
 
-AC_ARG_WITH(program-name, AC_HELP_STRING([--with-program-name=NAME],[alternate executable name]),[progname="$withval" ], [progname="xrogue"] )
+AC_ARG_WITH(program-name, AS_HELP_STRING([--with-program-name=NAME],[alternate executable name]),[progname="$withval" ], [progname="xrogue"] )
 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_ARG_ENABLE(setgid, AS_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=
@@ -50,7 +49,7 @@
 
 AC_SUBST(GROUPOWNER)
 
-AC_ARG_ENABLE([scorefile],[AC_HELP_STRING([--enable-scorefile=SCOREFILE], [enable scoreboard with given filename])],[],[])
+AC_ARG_ENABLE([scorefile],[AS_HELP_STRING([--enable-scorefile=SCOREFILE],[enable scoreboard with given filename])],[],[])
 AC_MSG_CHECKING([for scoreboard file])
 if test "x$enable_scorefile" = "xno" ; then
 SCOREFILE=
@@ -71,7 +70,7 @@
 
 AC_SUBST(SCOREFILE)
 
-AC_ARG_ENABLE([logfile],[AC_HELP_STRING([--enable-logfile=LOGFILE], [enable logfile with given filename])],[],[])
+AC_ARG_ENABLE([logfile],[AS_HELP_STRING([--enable-logfile=LOGFILE],[enable logfile with given filename])],[],[])
 AC_MSG_CHECKING([for log file])
 if test "x$enable_logfile" = "xno" ; then
 LOGFILE=
@@ -92,7 +91,7 @@
 
 AC_SUBST(LOGFILE)
 
-AC_ARG_ENABLE([savedir],[AC_HELP_STRING([--enable-savedir=SAVEDIR], [enable systemwide location for saved games])],[],[enable_savedir="no"])
+AC_ARG_ENABLE([savedir],[AS_HELP_STRING([--enable-savedir=SAVEDIR],[enable systemwide location for saved games])],[],[enable_savedir="no"])
 AC_MSG_CHECKING([for save directory])
 if test "x$enable_savedir" = "xno" ; then
 SAVEDIR=
@@ -115,7 +114,7 @@
 
 AC_SUBST(SAVEDIR)
 
-AC_ARG_ENABLE([wizardmode],[AC_HELP_STRING([--enable-wizardmode], [enable availability of wizard mode @<:@default=no@:>@])],[],[])
+AC_ARG_ENABLE([wizardmode],[AS_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])
@@ -126,7 +125,7 @@
 AC_MSG_RESULT([yes])
 fi
 
-AC_ARG_ENABLE([limitscore],[AC_HELP_STRING([--enable-limitscore], [limit scores to one per class per uid @<:@default=no@:>@])],[],[])
+AC_ARG_ENABLE([limitscore],[AS_HELP_STRING([--enable-limitscore],[limit scores to one per class per uid @<:@default=no@:>@])],[],[])
 AC_MSG_CHECKING([if limiting scores])
 if test "x$enable_limitscore" = "xno" ; then
 AC_MSG_RESULT([no])