patch 9.0.0291: test failing

Problem:    Test failing.
Solution:   Run test with cmdheight=0 last.
diff --git a/src/testdir/test_messages.vim b/src/testdir/test_messages.vim
index 9c731ca..8a7d055 100644
--- a/src/testdir/test_messages.vim
+++ b/src/testdir/test_messages.vim
@@ -387,7 +387,9 @@
   call delete('b.txt')
 endfunc
 
-func Test_cmdheight_zero()
+" FIXME: running this last as it seems to cause
+" Test_mapping_at_hit_return_prompt() to faile
+func Test_x_cmdheight_zero()
   enew
   set cmdheight=0
   set showcmd
diff --git a/src/version.c b/src/version.c
index 35df02c..cb54364 100644
--- a/src/version.c
+++ b/src/version.c
@@ -708,6 +708,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    291,
+/**/
     290,
 /**/
     289,