Update runtime files
diff --git a/runtime/doc/vim9.txt b/runtime/doc/vim9.txt
index 2a953ee..b73011a 100644
--- a/runtime/doc/vim9.txt
+++ b/runtime/doc/vim9.txt
@@ -1,4 +1,4 @@
-*vim9.txt* For Vim version 9.0. Last change: 2022 Sep 15
+*vim9.txt* For Vim version 9.0. Last change: 2022 Sep 19
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -962,6 +962,8 @@
3
Generally, you should not change the list that is iterated over. Make a copy
first if needed.
+ *E1306*
+The depth of loops, :for and :while loops added together, cannot exceed 10.
Conditions and expressions ~