--- Libc/Libc-763.13/include/inttypes.h
+++ Libc/Libc-391.2.6/include/inttypes.h
@@ -31,23 +31,34 @@
 #if !defined(_INTTYPES_H_)
 #define _INTTYPES_H_
 
+#include <sys/cdefs.h>		/* For __BEGIN_DECLS and __END_DECLS */
+#include <_types.h>		/* For __darwin_wchar_t */
+#include <stdint.h>
+
+#if !defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L)
+  /* Translator is not ISO/IEC 9899:1999-compliant. */
+#  if !defined(restrict)
+#    define restrict
+#    define __RESTRICT_KEYWORD_DEFINED__
+#  endif
+#endif
+
+/* "C++ implementations should define these macros only when
+ *  __STDC_FORMAT_MACROS is defined before <inttypes.h> is included."
+ */
+#if (! defined(__cplusplus)) || defined(__STDC_FORMAT_MACROS)
+
 #  undef __PRI_8_LENGTH_MODIFIER__
 #  undef __PRI_64_LENGTH_MODIFIER__
 #  undef __SCN_64_LENGTH_MODIFIER__
 
-#  if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__-0 > 1020
-#    define __PRI_8_LENGTH_MODIFIER__ "hh"
-#    define __PRI_64_LENGTH_MODIFIER__ "ll"
-#    define __SCN_64_LENGTH_MODIFIER__ "ll"
-#  else
 /* These could be "hh", "ll", and "ll" respectively, but that doesn't work on
    10.2, and these do.  Note that there's no way to use scanf to scan a
    decimal into a 'char' argument on 10.2, so "hh" is used unconditionally
    and programs that use it won't work on Jaguar.  */
-#    define __PRI_8_LENGTH_MODIFIER__ ""  /* none */
-#    define __PRI_64_LENGTH_MODIFIER__ "q"
-#    define __SCN_64_LENGTH_MODIFIER__ "q"
-#  endif
+#  define __PRI_8_LENGTH_MODIFIER__ ""  /* none */
+#  define __PRI_64_LENGTH_MODIFIER__ "q"
+#  define __SCN_64_LENGTH_MODIFIER__ "q"
 #  define __PRI_MAX_LENGTH_MODIFIER__ "j"
 #  define __SCN_MAX_LENGTH_MODIFIER__ "j"
 
@@ -150,19 +161,11 @@
 #  define PRIxMAX        __PRI_MAX_LENGTH_MODIFIER__ "x"
 #  define PRIXMAX        __PRI_MAX_LENGTH_MODIFIER__ "X"
 
-#  if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__-0 > 1020
-#    define SCNd8         __PRI_8_LENGTH_MODIFIER__ "d"
-#    define SCNi8         __PRI_8_LENGTH_MODIFIER__ "i"
-#    define SCNo8         __PRI_8_LENGTH_MODIFIER__ "o"
-#    define SCNu8         __PRI_8_LENGTH_MODIFIER__ "u"
-#    define SCNx8         __PRI_8_LENGTH_MODIFIER__ "x"
-#  else
-#    define SCNd8         "hhd"
-#    define SCNi8         "hhi"
-#    define SCNo8         "hho"
-#    define SCNu8         "hhu"
-#    define SCNx8         "hhx"
-#  endif
+#  define SCNd8         "hhd"
+#  define SCNi8         "hhi"
+#  define SCNo8         "hho"
+#  define SCNu8         "hhu"
+#  define SCNx8         "hhx"
 
 #  define SCNd16        "hd"
 #  define SCNi16        "hi"
@@ -242,17 +245,7 @@
 #  define SCNuMAX       __SCN_MAX_LENGTH_MODIFIER__ "u"
 #  define SCNxMAX       __SCN_MAX_LENGTH_MODIFIER__ "x"
 
-#include <sys/cdefs.h>		/* For __BEGIN_DECLS and __END_DECLS */
-#include <_types.h>		/* For __darwin_wchar_t */
-#include <stdint.h>
-
-#if !defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L)
-  /* Translator is not ISO/IEC 9899:1999-compliant. */
-#  if !defined(restrict)
-#    define restrict
-#    define __RESTRICT_KEYWORD_DEFINED__
-#  endif
-#endif
+#endif /* if C++, then __STDC_FORMAT_MACROS enables the above macros */
 
 __BEGIN_DECLS
 
@@ -282,11 +275,6 @@
   extern intmax_t wcstoimax(const wchar_t * restrict nptr, wchar_t ** restrict endptr, int base);
   extern uintmax_t wcstoumax(const wchar_t * restrict nptr, wchar_t ** restrict endptr, int base);
 
-/* Poison the following routines if -fshort-wchar is set */
-#if !defined(__cplusplus) && defined(__WCHAR_MAX__) && __WCHAR_MAX__ <= 0xffffU
-#pragma GCC poison wcstoimax wcstoumax
-#endif
-
 __END_DECLS
 
 #ifdef _USE_EXTENDED_LOCALES_