patch 7.4.2077
Problem:    Cannot update 'tabline' when a tab was closed.
Solution:   Add the TabClosed autocmd event. (partly by Felipe Morales)
diff --git a/src/version.c b/src/version.c
index 6f1d53a..892894a 100644
--- a/src/version.c
+++ b/src/version.c
@@ -759,6 +759,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2077,
+/**/
     2076,
 /**/
     2075,