commit https://github.com/vim/vim/commit/44a2f923c00f1384c9ecde12fb5b4711bc20702e Author: Bram Moolenaar <Bram@vim.org> Date: Sat Mar 19 22:11:51 2016 +0100 patch 7.4.1611 Problem: The versplit feature makes the code uneccessary complicated. Solution: Remove FEAT_VERTSPLIT, always support vertical splits when FEAT_WINDOWS is defined.

--- a/src/ex_getln.c
+++ b/src/ex_getln.c
@@ -500,11 +500,7 @@ getcmdline(
 		}
 		else
 		{
-# ifdef FEAT_VERTSPLIT
 		    win_redraw_last_status(topframe);
-# else
-		    lastwin->w_redr_status = TRUE;
-# endif
 		    redraw_statuslines();
 		}
 		KeyTyped = skt;