diff -crN simutrans/simgraph16.cc 65534over/simgraph16.cc
*** simgraph16.cc	2013-05-15 04:37:47.024224000 +0900
--- simgraph16.cc	2014-06-17 22:26:05.839069900 +0900
***************
*** 1013,1019 ****
   */
  static void rezoom(void)
  {
! 	uint16 n;
  
  	for (n = 0; n < anz_images; n++) {
  		if((images[n].recode_flags & FLAG_ZOOMABLE) != 0 && images[n].base_h > 0) {
--- 1013,1019 ----
   */
  static void rezoom(void)
  {
! 	image_id n;
  
  	for (n = 0; n < anz_images; n++) {
  		if((images[n].recode_flags & FLAG_ZOOMABLE) != 0 && images[n].base_h > 0) {
***************
*** 1092,1098 ****
   */
  static void recode(void)
  {
! 	unsigned n;
  
  	for (n = 0; n < anz_images; n++) {
  		// recode images only if the recoded image is needed
--- 1092,1098 ----
   */
  static void recode(void)
  {
! 	image_id n;
  
  	for (n = 0; n < anz_images; n++) {
  		// recode images only if the recoded image is needed
***************
*** 1877,1883 ****
  		}
  		if(  anz_images > alloc_images  ) {
  			// overflow
! 			dbg->fatal( "register_image", "*** Out of images (more than 65534!) ***" );
  		}
  		images = REALLOC(images, imd, alloc_images);
  	}
--- 1877,1883 ----
  		}
  		if(  anz_images > alloc_images  ) {
  			// overflow
! 			dbg->fatal( "register_image", "*** Out of images (more than 4294967294!) ***" );
  		}
  		images = REALLOC(images, imd, alloc_images);
  	}
diff -crN simutrans/simimg.h 65534over/simimg.h
*** simimg.h	2011-12-16 15:44:56.264630000 +0900
--- simimg.h	2014-06-17 02:04:38.724341600 +0900
***************
*** 15,22 ****
  
  #include "simtypes.h"
  
! typedef uint16 image_id;
  
! #define IMG_LEER ((image_id)0xFFFF)
  
  #endif
--- 15,22 ----
  
  #include "simtypes.h"
  
! typedef uint32 image_id;
  
! #define IMG_LEER ((image_id)0xFFFFFFFF)
  
  #endif