diff --git a/src/testdir/test_excmd.vim b/src/testdir/test_excmd.vim
index 27fdd88..755099c 100644
--- a/src/testdir/test_excmd.vim
+++ b/src/testdir/test_excmd.vim
@@ -242,6 +242,11 @@
   call assert_equal(['foo4'], readfile('foo'))
   call assert_equal(['bar2'], readfile('bar'))
 
+  call delete('foo')
+  call delete('bar')
+endfunc
+
+func Test_confirm_cmd_cancel()
   " Test for closing a window with a modified buffer
   let buf = RunVimInTerminal('', {'rows': 20})
   call term_sendkeys(buf, ":set nomore\n")
@@ -251,14 +256,12 @@
   call WaitForAssert({-> assert_match('^\[Y\]es, (N)o, (C)ancel: *$',
         \ term_getline(buf, 20))}, 1000)
   call term_sendkeys(buf, "C")
+  call term_wait(buf, 50)
   call term_sendkeys(buf, ":confirm close\n")
   call WaitForAssert({-> assert_match('^\[Y\]es, (N)o, (C)ancel: *$',
         \ term_getline(buf, 20))}, 1000)
   call term_sendkeys(buf, "N")
   call StopVimInTerminal(buf)
-
-  call delete('foo')
-  call delete('bar')
 endfunc
 
 " Test for the :print command
diff --git a/src/version.c b/src/version.c
index 51e9e37..2d29430 100644
--- a/src/version.c
+++ b/src/version.c
@@ -739,6 +739,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    456,
+/**/
     455,
 /**/
     454,