*** ./include/zn_poly.h.ORIG	Tue Oct  9 14:10:47 2012
--- ./include/zn_poly.h	Tue Oct  9 14:22:15 2012
***************
*** 30,36 ****
--- 30,44 ----
  
  #include <stdlib.h>
  #include <limits.h>
+ #if defined(_AIX51) && !defined(_AIX52)
+ #if (__64BIT__)
+ #define SIZE_MAX        UINT64_MAX
+ #else
+ #define SIZE_MAX        UINT32_MAX
+ #endif
+ #else
  #include <stdint.h>
+ #endif
  #include <assert.h>