diff --git a/src/testdir/shared.vim b/src/testdir/shared.vim
index 8160af3851..53f5a2e866 100644
--- a/src/testdir/shared.vim
+++ b/src/testdir/shared.vim
@@ -192,6 +192,7 @@ func RunVimPiped(before, after, arguments, pipecmd)
   if cmd !~ '-u NONE'
     let cmd = cmd . ' -u NONE'
   endif
+  let cmd .= ' --not-a-term'
 
   " With pipecmd we can't set VIMRUNTIME.
   if a:pipecmd != ''
diff --git a/src/version.c b/src/version.c
index 5a10b4772a..fd4cdb138c 100644
--- a/src/version.c
+++ b/src/version.c
@@ -764,6 +764,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    400,
 /**/
     399,
 /**/