Index: layer_vis.h
===================================================================
--- layer_vis.h	(revision 26064)
+++ layer_vis.h	(revision 26065)
@@ -52,7 +52,7 @@
 
 /* Use this to temporarily make all layers visible, so that they can be
    exported even if they're not currently visible.  save_array must be
-   PCB_MAX_LAYER+2 (or PCB_MAX_LAYERGRP) big. Groups are only saved, not
+   PCB_MAX_LAYER (or PCB_MAX_LAYERGRP) big. Groups are only saved, not
    set visible */
 void pcb_hid_save_and_show_layer_ons(int *save_array);
 void pcb_hid_save_and_show_layergrp_ons(int *save_array);