Update runtime files.
diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt
index 5ae0f6b..46903bc 100644
--- a/runtime/doc/eval.txt
+++ b/runtime/doc/eval.txt
@@ -7053,6 +7053,7 @@
 		When evaluating {skip} causes an error the search is aborted
 		and -1 returned.
 		{skip} can be a string, a lambda, a funcref or a partial.
+		Anything else makes the function fail.
 
 		For {stopline} and {timeout} see |search()|.