next-screen-context-lines is an integer, not boolean.

diff --git a/lisp/cus-start.el b/lisp/cus-start.el
index ef8366b55fd905e26d96336655db09ba4cecc4aa..79ac44d01c62895839d1202316d57ded2564d4a8 100644 (file)
--- a/lisp/cus-start.el
+++ b/lisp/cus-start.el
@@ -175,7 +175,7 @@
             (same-window-buffer-names windows (repeat (string :format "%v")))
             (same-window-regexps windows (repeat (regexp :format "%v")))
             (pop-up-windows windows boolean)
-            (next-screen-context-lines windows boolean)
+            (next-screen-context-lines windows integer)
             (split-height-threshold windows integer)
             (window-min-height windows integer)
             (window-min-width windows integer)