fix compatibility between libtinfo and libncurses (#1456340)

ncurses-screenpair.patch

@@ -0,0 +1,28 @@
+diff --git a/ncurses/curses.priv.h b/ncurses/curses.priv.h
+index abe2139..8cc8e8d 100644
+--- a/ncurses/curses.priv.h
++++ b/ncurses/curses.priv.h
+@@ -1137,11 +1137,6 @@ struct screen {
+ 	int		_pair_count;	/* same as COLOR_PAIRS               */
+ 	int		_pair_limit;	/* actual limit of color-pairs       */
+ #if NCURSES_EXT_FUNCS
+-#if USE_NEW_PAIR
+-	void		*_ordered_pairs; /* index used by alloc_pair()	     */
+-	int		_pairs_used;	/* actual number of color-pairs used */
+-	int		_recent_pair;	/* number for most recent free-pair  */
+-#endif
+ 	bool		_assumed_color; /* use assumed colors		     */
+ 	bool		_default_color; /* use default colors		     */
+ 	bool		_has_sgr_39_49; /* has ECMA default color support    */
+@@ -1295,6 +1290,11 @@ struct screen {
+ 	/*
+ 	 * ncurses/ncursesw are the same up to this point.
+ 	 */
++#if NCURSES_EXT_FUNCS && USE_NEW_PAIR
++	void		*_ordered_pairs; /* index used by alloc_pair()	     */
++	int		_pairs_used;	/* actual number of color-pairs used */
++	int		_recent_pair;	/* number for most recent free-pair  */
++#endif
+ #if USE_WIDEC_SUPPORT
+ 	/* recent versions of 'screen' have partially-working support for
+ 	 * UTF-8, but do not permit ACS at the same time (see tty_update.c).

ncurses.spec

@@ -12,6 +12,7 @@ Patch8: ncurses-config.patch
 Patch9: ncurses-libs.patch
 Patch11: ncurses-urxvt.patch
 Patch12: ncurses-kbs.patch
+Patch13: ncurses-screenpair.patch
 BuildRequires: gpm-devel pkgconfig
 
 Requires: %{name}-libs%{?_isa} = %{version}-%{release}
@@ -125,6 +126,7 @@ The ncurses-static package includes static libraries of the ncurses library.
 %patch9 -p1 -b .libs
 %patch11 -p1 -b .urxvt
 %patch12 -p1 -b .kbs
+%patch13 -p1 -b .screenpair
 
 for f in ANNOUNCE; do
     iconv -f iso8859-1 -t utf8 -o ${f}{_,} &&