Remove HAVE_LIBNCURSES; it is required to be true

Also, it was a confusing name, since it does not necessarily mean that
we literally have libncurses; rather that we have tputs etc.

* configure.in (HAVE_LIBNCURSES): Remove; it is required to be true.

* src/dispnew.c: Remove HAVE_LIBNCURSES test;
it is always true on relevant platforms.

* nt/config.nt (HAVE_LIBNCURSES): Remove undef; not needed.

2 files changed, 5 insertions, 2 deletions

diff --git a/nt/ChangeLog b/nt/ChangeLog
index c76695a4a99..0374a3df0f5 100644
--- a/nt/ChangeLog
+++ b/nt/ChangeLog
@@ -1,3 +1,7 @@
+2012-05-01  Glenn Morris  <rgm@gnu.org>
+
+        * config.nt (HAVE_LIBNCURSES): Remove undef; not needed.
+
 2012-04-14  Dani Moncayo  <dmoncayo@gmail.com>  (tiny change)
 
         * makefile.w32-in: Fix typo (Bug#10261).
diff --git a/nt/config.nt b/nt/config.nt
index 8aadf2c150d..8b819af5cac 100644
--- a/nt/config.nt
+++ b/nt/config.nt
@@ -1,6 +1,6 @@
 /* GNU Emacs site configuration template file.  -*- C -*-
 
-Copyright (C) 1988, 1993-1994, 2001-2012  Free Software Foundation, Inc.
+Copyright (C) 1988, 1993-1994, 2001-2012 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
@@ -138,7 +138,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #undef HAVE_LIBPTHREADS
 #undef HAVE_LIBRESOLV
 #undef HAVE_LIBXMU
-#undef HAVE_LIBNCURSES
 #undef HAVE_LIBINTL
 
 /* movemail Kerberos support */