2001-11-15 Gerd Moellmann <gerd@gnu.org>
+ * xfns.c (x_set_frame_parameters): Revert change of 2001-11-07.
+ Some x_set_* function expect to be called even if old and new
+ value are equal.
+
+ * xdisp.c (build_desired_tool_bar_string): Accept zero
+ tool_bar_button_relief.
+
+ * xfns.c (Fx_create_frame): Accept zero tool_bar_button_relief.
+
+ * xterm.c (x_draw_image_relief): Accept zero tool_bar_button_relief.
+
* xterm.c (x_draw_bar_cursor): If the background color of the
glyph under the cursor equals the frame's cursor color, use
the glyph's foreground color for drawing the bar cursor.