patch 8.1.0706: tabline is not always redrawn commit https://github.com/vim/vim/commit/e12bab3144af8943937bd0ff4bc57f04e53037b3 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jan 8 22:02:56 2019 +0100 patch 8.1.0706: tabline is not always redrawn Problem: Tabline is not always redrawn when something that is used in 'tabline' changes. Solution: Add ":redrawtabline" so that a plugin can at least cause the redraw when needed.

--- a/src/proto/screen.pro
+++ b/src/proto/screen.pro
@@ -52,6 +52,7 @@ int screen_del_lines(int off, int row, i
 int showmode(void);
 void unshowmode(int force);
 void clearmode(void);
+void draw_tabline(void);
 void get_trans_bufname(buf_T *buf);
 int redrawing(void);
 int messaging(void);