[LyX/master] Add a separator.

[Richard Kimberly Heck]

commit 959ba4a6a038b3ab70b064273271f9ce2b611ab7
Author: Richard Kimberly Heck <rikih...@lyx.org>
Date:   Tue May 28 00:23:32 2019 -0400

    Add a separator.
---
 lib/ui/stdmenus.inc |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/lib/ui/stdmenus.inc b/lib/ui/stdmenus.inc
index 024aa57..8d89737 100644
--- a/lib/ui/stdmenus.inc
+++ b/lib/ui/stdmenus.inc
@@ -559,6 +559,7 @@ Menuset
 
        Menu "document"
                OptItem "Cancel Background Process|P" "export-cancel"
+               Separator
                Submenu "Change Tracking|C" "document_change"
                OptItem "Build Program|B" "build-program"
                Item "LaTeX Log|L" "dialog-show latexlog"