(line-spacing): Add custom spec.

diff --git a/lisp/cus-start.el b/lisp/cus-start.el
index d8ca2a77b58bd60c9ec18903f241226fecf87641..9881012d949afa40061b40975a7514d35bc9ccd5 100644 (file)
--- a/lisp/cus-start.el
+++ b/lisp/cus-start.el
@@ -99,6 +99,7 @@ Leaving \"Default\" unchecked is equivalent with specifying a default of
             (scroll-down-aggressively windows
                                       (choice (const :tag "off" nil) number)
                                       "21.1")
+            (line-spacing display (choice (const :tag "none" nil) integer))
             ;; callint.c
             (mark-even-if-inactive editing-basics boolean)
             ;; callproc.c