* startup.el (command-line-x-option-alist): Add --parent-id.

diff --git a/lisp/startup.el b/lisp/startup.el
index a3c0a25511f7faddfcf5f6744d7d1224a45e79af..e297f7bf029f0264e1322a7fa8496b7c7fefa963 100644 (file)
--- a/lisp/startup.el
+++ b/lisp/startup.el
@@ -174,7 +174,8 @@ This is normally copied from `default-directory' when Emacs starts.")
     ("--vertical-scroll-bars" 0 x-handle-switch vertical-scroll-bars t)
     ("--line-spacing" 1 x-handle-numeric-switch line-spacing)
     ("--border-color" 1 x-handle-switch border-color)
-    ("--smid" 1 x-handle-smid))
+    ("--smid" 1 x-handle-smid)
+    ("--parent-id" 1 x-handle-parent-id))
   "Alist of X Windows options.
 Each element has the form
   (NAME NUMARGS HANDLER FRAME-PARAM VALUE)