--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/readline-2-event-hook.patch	Thu Mar 21 09:34:09 2019 -0400
@@ -0,0 +1,157 @@
+diff -ur readline-8.0.sigwinch/input.c readline-8.0/input.c
+--- readline-8.0.sigwinch/input.c	2019-03-20 08:15:55.450361377 -0400
++++ readline-8.0/input.c	2019-03-20 08:30:58.059756179 -0400
+@@ -140,6 +140,11 @@
+ static unsigned char ibuffer[512];
+ static int ibuffer_len = sizeof (ibuffer) - 1;
+ 
++#if defined (__MINGW32__)
++static int _win32_getch (void);
++static int _win32_kbhit (void);
++#endif
++
+ #define any_typein (push_index != pop_index)
+ 
+ int
+@@ -266,7 +271,7 @@
+ #if defined (__MINGW32__)
+   /* Use getch/_kbhit to check for available console input, in the same way
+      that we read it normally. */
+-   chars_avail = isatty (tty) ? _kbhit () : 0;
++   chars_avail = isatty (tty) ? _win32_kbhit () : 0;
+    result = 0;
+ #endif
+ 
+@@ -501,6 +506,120 @@
+   return (c);
+ }
+ 
++#if defined (__MINGW32__)
++#define _WIN32_READ_NOCHAR (-2)
++static char _win32_buf[16] = {'0'};
++static int _win32_bufidx = 0;
++
++static int
++_win32_getch_internal (int block)
++{
++  INPUT_RECORD rec;
++  DWORD evRead, waitResult;
++  HANDLE hInput = (HANDLE) _get_osfhandle (fileno (rl_instream));
++
++  if (_win32_bufidx > 0)
++    return _win32_buf[--_win32_bufidx];
++
++  hInput = (HANDLE) _get_osfhandle (fileno (rl_instream));
++
++  do
++    {
++      if (! block)
++        {
++          if (WaitForSingleObject(hInput, _keyboard_input_timeout/1000) != WAIT_OBJECT_0)
++            return _WIN32_READ_NOCHAR;
++        }
++
++      if (!ReadConsoleInput(hInput, &rec, 1, &evRead) || evRead != 1)
++        return EOF;
++
++      switch (rec.EventType)
++        {
++          case KEY_EVENT:
++            if ((rec.Event.KeyEvent.bKeyDown &&
++               (rec.Event.KeyEvent.wVirtualKeyCode < VK_SHIFT ||
++                rec.Event.KeyEvent.wVirtualKeyCode > VK_MENU)) ||
++               (!rec.Event.KeyEvent.bKeyDown &&
++                rec.Event.KeyEvent.wVirtualKeyCode == VK_MENU &&
++                rec.Event.KeyEvent.uChar.AsciiChar))
++              {
++                if (rec.Event.KeyEvent.uChar.AsciiChar)
++                  {
++                    if (rec.Event.KeyEvent.uChar.AsciiChar < 0 ||
++                        (rec.Event.KeyEvent.uChar.AsciiChar < 32 &&
++                         !(rec.Event.KeyEvent.dwControlKeyState & (RIGHT_CTRL_PRESSED|LEFT_CTRL_PRESSED))))
++                      {
++                        char c = rec.Event.KeyEvent.uChar.AsciiChar;
++                        if (GetOEMCP () == GetConsoleCP ())
++                          OemToCharBuff (&c, &c, 1);
++                        return (int)(unsigned char)c;
++                      }
++                    else
++                      return (int)rec.Event.KeyEvent.uChar.UnicodeChar;
++                  }
++                else
++                  switch (rec.Event.KeyEvent.wVirtualKeyCode)
++                    {
++                      case VK_UP:
++                        _win32_buf[_win32_bufidx++] = 'H';
++                        return 0340;
++                      case VK_DOWN:
++                        _win32_buf[_win32_bufidx++] = 'P';
++                        return 0340;
++                      case VK_RIGHT:
++                        _win32_buf[_win32_bufidx++] = 'M';
++                        return 0340;
++                      case VK_LEFT:
++                        _win32_buf[_win32_bufidx++] = 'K';
++                        return 0340;
++                      case VK_HOME:
++                        _win32_buf[_win32_bufidx++] = 'G';
++                        return 0340;
++                      case VK_END:
++                        _win32_buf[_win32_bufidx++] = 'O';
++                        return 0340;
++                      case VK_DELETE:
++                        _win32_buf[_win32_bufidx++] = 'S';
++                        return 0340;
++                      default:
++                        break;
++                    }
++              }
++            break;
++
++          case WINDOW_BUFFER_SIZE_EVENT:
++            rl_resize_terminal ();
++            break;
++
++          default:
++            break;
++        }
++   }
++  while (1);
++}
++
++static int 
++_win32_kbhit (void)
++{
++  int result;
++
++  result = _win32_getch_internal (0);
++  if (result == _WIN32_READ_NOCHAR
++      || result == EOF)
++    return 0;
++  _win32_buf[_win32_bufidx++] = result;
++
++  return _win32_bufidx;
++}
++
++static int
++_win32_getch (void)
++{
++  return _win32_getch_internal (1);
++}
++#endif
++
+ int
+ rl_getc (FILE *stream)
+ {
+@@ -520,9 +639,9 @@
+ #if defined (__MINGW32__)
+       if (isatty (fileno (stream)))
+         {
+-          int c = _getch ();
++          int c = _win32_getch ();
+           if (c == 0xe0)
+-            rl_execute_next (_getch ());
++            rl_execute_next (_win32_getch ());
+           return (c);
+         }
+ #endif