Index: configure.ac
==================================================================
--- configure.ac
+++ configure.ac
@@ -20,17 +20,23 @@
 AC_SEARCH_LIBS(getch, ncurses curses tinfo,, [
 	AC_MSG_ERROR([Unable to determine how to link to curses])
 ])
 
 AC_SEARCH_LIBS(curses_version, ncurses curses tinfo)
+AC_SEARCH_LIBS(curs_set, ncurses curses tinfo)
+AC_SEARCH_LIBS(set_term, ncurses curses tinfo)
+AC_SEARCH_LIBS(beep, ncurses curses tinfo)
+AC_SEARCH_LIBS(keypad, ncurses curses tinfo)
+
+AC_CHECK_FUNCS(curs_set set_term beep keypad)
 
 dnl Look for appropriate headers
 AC_HEADER_STDC
-AC_CHECK_HEADERS(ctype.h curses.h errno.h fcntl.h limits.h math.h ncurses.h pwd.h signal.h stddef.h stdio.h stdlib.h string.h sys/file.h sys/select.h sys/stat.h sys/time.h sys/times.h sys/types.h tcl.h unistd.h)
+AC_CHECK_HEADERS(ctype.h curses.h curses/curses.h curses/ncurses.h ncurses/ncurses.h errno.h fcntl.h limits.h math.h ncurses.h pwd.h signal.h stddef.h stdio.h stdlib.h string.h sys/file.h sys/select.h sys/stat.h sys/time.h sys/times.h sys/types.h tcl.h unistd.h)
 
 dnl Determine what type of targets to build
 TARGETS="libctk.${SHOBJEXT}"
 CFLAGS="${CFLAGS} ${SHOBJFLAGS}"
 AC_SUBST(TARGETS)
 
 dnl Produce output
 AC_OUTPUT(Makefile pkgIndex.tcl)

Index: ctkDisplay.c
==================================================================
--- ctkDisplay.c
+++ ctkDisplay.c
@@ -12,16 +12,19 @@
  */
 
 #include "tkPort.h"
 #include "tkInt.h"
 #include <sys/times.h>
-#ifdef USE_NCURSES_H
-#   include <ncurses.h>
-#else
-#   include <curses.h>
+#ifdef HAVE_CURSES_H
+#  include <curses.h>
+#elif defined(HAVE_CURSES_CURSES_H)
+#  include <curses/curses.h>
+#elif defined(HAVE_CURSES_NCURSES_H)
+#  include <curses/ncurses.h>
+#elif defined(HAVE_NCURSES_NCURSES_H)
+#  include <ncurses/ncurses.h>
 #endif
-
 #ifdef CLK_TCK
 #   define MS_PER_CLOCK	(1000.0/CLK_TCK)
 #elif defined HZ
 #   define MS_PER_CLOCK	(1000.0/HZ)
 #else

Index: tkBind.c
==================================================================
--- tkBind.c
+++ tkBind.c
@@ -14,14 +14,18 @@
  * @(#) $Id: ctk.shar,v 1.50 1996/01/15 14:47:16 andrewm Exp andrewm $
  */
 
 #include "tkPort.h"
 #include "tkInt.h"
-#ifdef USE_NCURSES_H
-#   include <ncurses.h>
-#else
-#   include <curses.h>
+#ifdef HAVE_CURSES_H
+#  include <curses.h>
+#elif defined(HAVE_CURSES_CURSES_H)
+#  include <curses/curses.h>
+#elif defined(HAVE_CURSES_NCURSES_H)
+#  include <curses/ncurses.h>
+#elif defined(HAVE_NCURSES_NCURSES_H)
+#  include <ncurses/ncurses.h>
 #endif
 
 /*
  * The structure below represents a binding table.  A binding table
  * represents a domain in which event bindings may occur.  It includes