updated for version 7.0f01
diff --git a/src/gui_motif.c b/src/gui_motif.c
index ccc9778..69399b0 100644
--- a/src/gui_motif.c
+++ b/src/gui_motif.c
@@ -493,6 +493,8 @@
     XtAddEventHandler(tabLine, ButtonPressMask, False,
 			(XtEventHandler)tabline_menu_cb, NULL);
 
+    gui.tabline_height = TABLINE_HEIGHT;
+
     /*
      * Set the size of the minor next/prev scrollers to zero, so
      * that they are not displayed. Due to a bug in OpenMotif 2.3,