Add patch from Debian to fix tight loop caused by ncurses 6 honouring

"notimeout" setting, rhbz#1357902

nonotimeout-ncurses6.patch

@@ -0,0 +1,24 @@
+--- sc/lex.c.orig	2016-07-19 16:34:21.047629536 +0100
++++ sc/lex.c	2016-07-19 16:36:20.889308966 +0100
+@@ -650,21 +650,18 @@
+ initkbd()
+ {
+     keypad(stdscr, TRUE);
+-    notimeout(stdscr,TRUE);
+ }
+ 
+ void
+ kbd_again()
+ {
+     keypad(stdscr, TRUE);
+-    notimeout(stdscr,TRUE);
+ }
+ 
+ void
+ resetkbd()
+ {
+     keypad(stdscr, FALSE);
+-    notimeout(stdscr, FALSE);
+ }
+ 
+ int

sc.spec

@@ -1,6 +1,6 @@
 Name:    sc
 Version: 7.16
-Release: 3%{?dist}
+Release: 4%{?dist}
 Summary: Spreadsheet Calculator
 
 License: Public Domain
@@ -16,6 +16,9 @@ Patch2:  call_function_not_take_its_address.patch
 # Patch for http://fedoraproject.org/wiki/Changes/FormatSecurity
 Patch3:  format_security_fixes.patch
 
+# https://www.mail-archive.com/debian-bugs-dist@lists.debian.org/msg1400274.html
+Patch4:  nonotimeout-ncurses6.patch
+
 BuildRequires: bison
 BuildRequires: ncurses-devel
 
@@ -53,6 +56,10 @@ install -m 0644 tutorial.sc %{buildroot}%{_datadir}/sc
 %{_datadir}/sc
 
 %changelog
+* Tue Jul 19 2016 Mat Booth <mat.booth@redhat.com> - 7.16-4
+- Add patch from Debian to fix tight loop caused by ncurses 6 honouring
+  "notimeout" setting, rhbz#1357902
+
 * Thu Feb 04 2016 Fedora Release Engineering <releng@fedoraproject.org> - 7.16-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild