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.
diff --git a/runtime/doc/various.txt b/runtime/doc/various.txt
index 67acc64..37b7074 100644
--- a/runtime/doc/various.txt
+++ b/runtime/doc/various.txt
@@ -1,4 +1,4 @@
-*various.txt* For Vim version 8.1. Last change: 2018 Dec 13
+*various.txt* For Vim version 8.1. Last change: 2019 Jan 08
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -30,6 +30,11 @@
includes an item that doesn't cause automatic
updating.
+ *:redrawt* *:redrawtabline*
+:redrawt[abline] Redraw the tabline. Useful to update the tabline when
+ 'tabline' includes an item that doesn't trigger
+ automatic updating.
+
*N<Del>*
<Del> When entering a number: Remove the last digit.
Note: if you like to use <BS> for this, add this