Comment change.

diff --git a/src/xfns.c b/src/xfns.c
index e0cc81a3e47e7b3c33e03b511444d074af66655e..2703565dbebf5622204ce47fd1638f8d72659051 100644 (file)
--- a/src/xfns.c
+++ b/src/xfns.c
@@ -1300,7 +1300,8 @@ x_report_frame_params (f, alistptr)
                   : FRAME_SCROLL_BAR_PIXEL_WIDTH (f) > 0
                   ? make_number (FRAME_SCROLL_BAR_PIXEL_WIDTH (f))
                   /* nil means "use default width"
-                     for non-toolkit scroll bar */
+                     for non-toolkit scroll bar.
+                     ruler-mode.el depends on this.  */
                   : Qnil));
   sprintf (buf, "%ld", (long) FRAME_X_WINDOW (f));
   store_in_alist (alistptr, Qwindow_id,