Fixes CursesDriver resize issue.

Terminal.Gui/ConsoleDrivers/CursesDriver/CursesDriver.cs

@@ -77,10 +77,10 @@ namespace Terminal.Gui {
 		public override void Refresh ()
 		{
 			Curses.refresh ();
-			//if (Curses.CheckWinChange ()) {
-			//	Clip = new Rect (0, 0, Cols, Rows);
-			//	TerminalResized?.Invoke ();
-			//}
+			if (Curses.CheckWinChange ()) {
+				Clip = new Rect (0, 0, Cols, Rows);
+				TerminalResized?.Invoke ();
+			}
 		}
 
 		public override void UpdateCursor () => Refresh ();

Terminal.Gui/ConsoleDrivers/CursesDriver/UnixMainLoop.cs

@@ -116,7 +116,7 @@ namespace Terminal.Gui {
 			this.mainLoop = mainLoop;
 			pipe (wakeupPipes);
 			AddWatch (wakeupPipes [0], Condition.PollIn, ml => {
-				read (wakeupPipes [0], ignore, (IntPtr)0);
+				read (wakeupPipes [0], ignore, (IntPtr)1);
 				return true;
 			});
 		}