(x_scroll_bar_create, XTread_socket): Replace #if

USE_TOOLKIT_SCROLL_BARS with #ifdef USE_TOOLKIT_SCROLL_BARS.
(x_set_window_size): Call SET_FRAME_GARBAGED.  Clear window if
internal border width has changed.

1 files changed, 12 insertions, 2 deletions

diff --git a/src/macterm.c b/src/macterm.c
index 25c41ce9557..e0978066b84 100644
--- a/src/macterm.c
+++ b/src/macterm.c
@@ -4963,7 +4963,7 @@ x_scroll_bar_create (w, top, left, width, height, disp_top, disp_height)
 #endif
 #if TARGET_API_MAC_CARBON
   ch = NewControl (FRAME_MAC_WINDOW (f), &r, "\p",
-#if USE_TOOLKIT_SCROLL_BARS
+#ifdef USE_TOOLKIT_SCROLL_BARS
                    false,
 #else
                    width < disp_height,
@@ -6223,6 +6223,16 @@ x_set_window_size (f, change_gravity, cols, rows)
 #endif
     mac_handle_size_change (f, pixelwidth, pixelheight);
 
+  if (f->output_data.mac->internal_border_width
+      != FRAME_INTERNAL_BORDER_WIDTH (f))
+    {
+      mac_clear_window (f);
+      f->output_data.mac->internal_border_width
+        = FRAME_INTERNAL_BORDER_WIDTH (f);
+    }
+
+  SET_FRAME_GARBAGED (f);
+
   UNBLOCK_INPUT;
 }
 
@@ -11045,7 +11055,7 @@ XTread_socket (sd, expected, hold_quit)
             else
               {
                 /* A window has been deactivated */
-#if USE_TOOLKIT_SCROLL_BARS
+#ifdef USE_TOOLKIT_SCROLL_BARS
                 if (dpyinfo->grabbed && tracked_scroll_bar)
                   {
                     struct input_event event;