Update runtime files.
diff --git a/runtime/doc/pattern.txt b/runtime/doc/pattern.txt
index 819975d..f5855df 100644
--- a/runtime/doc/pattern.txt
+++ b/runtime/doc/pattern.txt
@@ -963,7 +963,7 @@
 	the cursor moves the display isn't updated for this change.  An update
 	is done when using the |CTRL-L| command (the whole screen is updated).
 	Example, to highlight the column where the cursor currently is: >
-		:exe '/\%' . col(".") . 'c'
+		:exe '/\%' .. col(".") .. 'c'
 <	Alternatively use: >
 		/\%.c
 <	When 'hlsearch' is set and you move the cursor around and make changes