fix some curses problems and improve the configure script.

Makefile.in

@@ -84,11 +84,13 @@ EXTRA_DIST = BUGS
 subdir = .
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
+CONFIG_HEADER = config.h
 CONFIG_CLEAN_FILES = 
 DIST_SOURCES = 
-DIST_COMMON =  README AUTHORS COPYING ChangeLog INSTALL Makefile.am \
-Makefile.in NEWS THANKS TODO acinclude.m4 aclocal.m4 config.guess \
-config.sub configure configure.in install-sh missing mkinstalldirs
+DIST_COMMON =  README ./stamp-h.in AUTHORS COPYING ChangeLog INSTALL \
+Makefile.am Makefile.in NEWS THANKS TODO acconfig.h acinclude.m4 \
+aclocal.m4 config.guess config.sub configure configure.in install-sh \
+missing mkinstalldirs
 
 
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
@@ -111,6 +113,38 @@ config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
 $(srcdir)/configure: $(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES)
 	cd $(srcdir) && $(AUTOCONF)
 
+config.h: stamp-h
+	@if test ! -f $@; then \
+		rm -f stamp-h; \
+		$(MAKE) stamp-h; \
+	else :; fi
+stamp-h: $(srcdir)/config.h.in $(top_builddir)/config.status
+	@rm -f stamp-h stamp-hT
+	@echo timestamp > stamp-hT 2> /dev/null
+	cd $(top_builddir) \
+	  && CONFIG_FILES= CONFIG_HEADERS=config.h \
+	     $(SHELL) ./config.status
+	@mv stamp-hT stamp-h
+$(srcdir)/config.h.in: $(srcdir)/./stamp-h.in
+	@if test ! -f $@; then \
+		rm -f $(srcdir)/./stamp-h.in; \
+		$(MAKE) $(srcdir)/./stamp-h.in; \
+	else :; fi
+$(srcdir)/./stamp-h.in: $(top_srcdir)/configure.in $(ACLOCAL_M4) acconfig.h
+	@rm -f $(srcdir)/./stamp-h.in $(srcdir)/./stamp-h.inT
+	@echo timestamp > $(srcdir)/./stamp-h.inT 2> /dev/null
+	cd $(top_srcdir) && $(AUTOHEADER)
+	@mv $(srcdir)/./stamp-h.inT $(srcdir)/./stamp-h.in
+
+mostlyclean-hdr:
+
+clean-hdr:
+
+distclean-hdr:
+	-rm -f config.h
+
+maintainer-clean-hdr:
+
 # This directory's subdirectories are mostly independent; you can cd
 # into them and run `make' without going through this Makefile.
 # To change the values of `make' variables: instead of editing Makefiles,
@@ -177,7 +211,7 @@ ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
 	       END { for (i in files) print i; }'`; \
 	mkid -f$$here/ID $$unique $(LISP)
 
-TAGS: tags-recursive $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
+TAGS: tags-recursive $(HEADERS) $(SOURCES) config.h.in $(TAGS_DEPENDENCIES) \
 		$(TAGS_FILES) $(LISP)
 	tags=; \
 	here=`pwd`; \
@@ -192,8 +226,8 @@ TAGS: tags-recursive $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 	  done | \
 	  $(AWK) '    { files[$$0] = 1; } \
 	       END { for (i in files) print i; }'`; \
-	test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \
-	  || etags $(ETAGS_ARGS) $$tags  $$unique $(LISP)
+	test -z "$(ETAGS_ARGS)config.h.in$$unique$(LISP)$$tags" \
+	  || etags $(ETAGS_ARGS) $$tags config.h.in $$unique $(LISP)
 
 mostlyclean-tags:
 
@@ -279,6 +313,9 @@ check-am: all-am
 check: check-recursive
 installcheck-am:
 installcheck: installcheck-recursive
+all-recursive-am: config.h
+	$(MAKE) $(AM_MAKEFLAGS) all-recursive
+
 install-exec-am:
 install-exec: install-exec-recursive
 
@@ -290,8 +327,8 @@ install-am: all-am
 install: install-recursive
 uninstall-am:
 uninstall: uninstall-recursive
-all-am: Makefile
-all-redirect: all-recursive
+all-am: Makefile config.h
+all-redirect: all-recursive-am
 install-strip:
 	$(MAKE) $(AM_MAKEFLAGS) INSTALL_STRIP_FLAG=-s install
 installdirs: installdirs-recursive
@@ -307,37 +344,38 @@ distclean-generic:
 	-rm -f config.cache config.log stamp-h stamp-h[0-9]*
 
 maintainer-clean-generic:
-mostlyclean-am:  mostlyclean-tags mostlyclean-generic
+mostlyclean-am:  mostlyclean-hdr mostlyclean-tags mostlyclean-generic
 
 mostlyclean: mostlyclean-recursive
 
-clean-am:  clean-tags clean-generic mostlyclean-am
+clean-am:  clean-hdr clean-tags clean-generic mostlyclean-am
 
 clean: clean-recursive
 
-distclean-am:  distclean-tags distclean-generic clean-am
+distclean-am:  distclean-hdr distclean-tags distclean-generic clean-am
 
 distclean: distclean-recursive
 	-rm -f config.status
 
-maintainer-clean-am:  maintainer-clean-tags maintainer-clean-generic \
-		distclean-am
+maintainer-clean-am:  maintainer-clean-hdr maintainer-clean-tags \
+		maintainer-clean-generic distclean-am
 	@echo "This command is intended for maintainers to use;"
 	@echo "it deletes files that may require special tools to rebuild."
 
 maintainer-clean: maintainer-clean-recursive
 	-rm -f config.status
 
-.PHONY: install-recursive uninstall-recursive install-data-recursive \
+.PHONY: mostlyclean-hdr distclean-hdr clean-hdr maintainer-clean-hdr \
+install-recursive uninstall-recursive install-data-recursive \
 uninstall-data-recursive install-exec-recursive \
 uninstall-exec-recursive installdirs-recursive uninstalldirs-recursive \
 all-recursive check-recursive installcheck-recursive info-recursive \
 dvi-recursive mostlyclean-recursive distclean-recursive clean-recursive \
 maintainer-clean-recursive tags tags-recursive mostlyclean-tags \
 distclean-tags clean-tags maintainer-clean-tags distdir info-am info \
-dvi-am dvi check check-am installcheck-am installcheck install-exec-am \
-install-exec install-data-am install-data install-am install \
-uninstall-am uninstall all-redirect all-am all install-strip \
+dvi-am dvi check check-am installcheck-am installcheck all-recursive-am \
+install-exec-am install-exec install-data-am install-data install-am \
+install uninstall-am uninstall all-redirect all-am all install-strip \
 installdirs-am installdirs mostlyclean-generic distclean-generic \
 clean-generic maintainer-clean-generic clean mostlyclean distclean \
 maintainer-clean