Update runtime files.
diff --git a/runtime/doc/sign.txt b/runtime/doc/sign.txt
index 79c1011..6c92073 100644
--- a/runtime/doc/sign.txt
+++ b/runtime/doc/sign.txt
@@ -1,4 +1,4 @@
-*sign.txt* For Vim version 7.4. Last change: 2013 Nov 17
+*sign.txt* For Vim version 7.4. Last change: 2014 May 07
VIM REFERENCE MANUAL by Gordon Prieur
@@ -137,6 +137,7 @@
:sign place {id} line={lnum} name={name} buffer={nr}
Same, but use buffer {nr}.
+ *E885*
:sign place {id} name={name} file={fname}
Change the placed sign {id} in file {fname} to use the defined
sign {name}. See remark above about {fname} |:sign-fname|.