--- /usr/include/boost/cstdint.hpp	2005-08-23 22:30:24.000000000 +0400
+++ /home/max/src/boost/cstdint.hpp	2005-09-19 03:51:16.000000000 +0400
@@ -35,10 +35,10 @@
 #   ifdef __STDC_32_MODE__
       // this is triggered with GCC, because it defines __cplusplus < 199707L
 #     define BOOST_NO_INT64_T
-#   endif 
+#   endif // __STDC_32_MODE__
 # elif defined(__FreeBSD__) || defined(__IBMCPP__)
 #   include <inttypes.h>
-# else
+# else //  defined(__FreeBSD__) || defined(__IBMCPP__)
 #   include <stdint.h>
 
 // There is a bug in Cygwin two _C macros
@@ -47,9 +47,9 @@
 #     undef UINTMAX_C
 #     define INTMAX_C(c) c##LL
 #     define UINTMAX_C(c) c##ULL
-#   endif
+#   endif // defined(__STDC_CONSTANT_MACROS) && defined(__CYGWIN__)
 
-# endif
+# endif // __hpux
 
 namespace boost
 {
@@ -89,6 +89,9 @@
   using ::intmax_t;      
   using ::uintmax_t;     
 
+  using ::intptr_t;
+  using ::uintptr_t;
+
 } // namespace boost
 
 #elif defined(__FreeBSD__) && (__FreeBSD__ <= 4) || defined(__osf__)
@@ -282,6 +285,19 @@
      typedef uint32_t             uintmax_t;
 # endif
 
+namespace detail {
+
+template<unsigned bytes> struct void_size_int;
+
+template<> struct void_size_int<2u> { typedef int16_t i; typedef uint16_t u; };
+template<> struct void_size_int<4u> { typedef int32_t i; typedef uint32_t u; };
+template<> struct void_size_int<8u> { typedef int64_t i; typedef uint64_t u; };
+
+}
+
+typedef detail::void_size_int<sizeof(void*)>::i intptr_t;
+typedef detail::void_size_int<sizeof(void*)>::u uintptr_t;
+
 } // namespace boost