Update runtime files
diff --git a/runtime/doc/gui_x11.txt b/runtime/doc/gui_x11.txt
index 76e2ac2..28e9b91 100644
--- a/runtime/doc/gui_x11.txt
+++ b/runtime/doc/gui_x11.txt
@@ -1,4 +1,4 @@
-*gui_x11.txt* For Vim version 8.1. Last change: 2018 May 06
+*gui_x11.txt* For Vim version 8.1. Last change: 2019 Apr 12
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -48,7 +48,7 @@
":gui -f". Don't use "vim -fg", because "-fg" specifies the foreground
color.
-When using "gvim -f" and then ":gui", Vim will run in the foreground. The
+When using "vim -f" and then ":gui", Vim will run in the foreground. The
"-f" argument will be remembered. To force running Vim in the background use
":gui -b".