updated for version 7.4.463

Problem:    Test 86 and 87 may hang on MS-Windows.
Solution:   Call inputrestore() after inputsave(). (Ken Takata)

src/testdir/test86.in

@@ -1384,6 +1384,7 @@ EOF
 :debug silent! py test_keyboard_interrupt()
 :redir END
 :0 debuggreedy
+:call inputrestore()
 :silent $put =output
 :unlet output
 :py del test_keyboard_interrupt

src/testdir/test87.in

@@ -1361,6 +1361,7 @@ EOF
 :debug silent! py3 test_keyboard_interrupt()
 :redir END
 :0 debuggreedy
+:call inputrestore()
 :silent $put =output
 :unlet output
 :py3 del test_keyboard_interrupt

src/version.c

@@ -741,6 +741,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    463,
 /**/
     462,
 /**/