Modify port-specific definitions to support missing endian information.

Add extra include file for aix to find endian information.

src/include/port/aix.h

@@ -5,3 +5,4 @@
 #  define HAVE_ANSI_CPP
 #  define HAS_TEST_AND_SET
    typedef unsigned int slock_t;
+#include <sys/machine.h>	/* ENDIAN definitions for network communication */

src/include/port/dgux.h

 #define LINUX_ELF
 #define USE_POSIX_SIGNALS
 #define USE_POSIX_TIME
+
+#ifndef		BIG_ENDIAN
+#define		BIG_ENDIAN	4321
+#endif
+#ifndef		LITTLE_ENDIAN
+#define		LITTLE_ENDIAN	1234
+#endif
+#ifndef		PDP_ENDIAN
+#define		PDP_ENDIAN	3412
+#endif
 #ifndef		BYTE_ORDER
-# define         BYTE_ORDER      BIG_ENDIAN
+#define		BYTE_ORDER	BIG_ENDIAN
 #endif
 

src/include/port/i386_solaris.h

@@ -7,6 +7,15 @@
 
 #include <sys/isa_defs.h>
 
+#ifndef		BIG_ENDIAN
+#define		BIG_ENDIAN	4321
+#endif
+#ifndef		LITTLE_ENDIAN
+#define		LITTLE_ENDIAN	1234
+#endif
+#ifndef		PDP_ENDIAN
+#define		PDP_ENDIAN      3412
+#endif
 #ifndef		BYTE_ORDER
 #define		BYTE_ORDER	LITTLE_ENDIAN
 #endif

src/include/port/sparc_solaris.h

@@ -5,6 +5,15 @@
 #  define HAS_TEST_AND_SET
    typedef unsigned char slock_t;
 
+#ifndef		BIG_ENDIAN
+#define		BIG_ENDIAN	4321
+#endif
+#ifndef		LITTLE_ENDIAN
+#define		LITTLE_ENDIAN	1234
+#endif
+#ifndef		PDP_ENDIAN
+#define		PDP_ENDIAN	3412
+#endif
 #ifndef		BYTE_ORDER
 #define		BYTE_ORDER	BIG_ENDIAN
 #endif

src/include/port/sunos4.h

 #define USE_POSIX_TIME
+
+#ifndef		BIG_ENDIAN
+#define		BIG_ENDIAN	4321
+#endif
+#ifndef		LITTLE_ENDIAN
+#define		LITTLE_ENDIAN	1234
+#endif
+#ifndef		PDP_ENDIAN
+#define		PDP_ENDIAN	3412
+#endif
 #ifndef		BYTE_ORDER
-#  define               BYTE_ORDER      BIG_ENDIAN
+#define		BYTE_ORDER	BIG_ENDIAN
 #endif
-

src/include/port/ultrix4.h

 #  define USE_POSIX_TIME
 #  define NEED_STRDUP
 
+#ifndef		BIG_ENDIAN
+#define		BIG_ENDIAN	4321
+#endif
+#ifndef		LITTLE_ENDIAN
+#define		LITTLE_ENDIAN	1234
+#endif
+#ifndef		PDP_ENDIAN
+#define		PDP_ENDIAN	3412
+#endif
 #ifndef		BYTE_ORDER
 #define		BYTE_ORDER	LITTLE_ENDIAN
 #endif

src/include/port/univel.h

@@ -13,6 +13,15 @@ extern void srandom(int seed);
 extern int strcasecmp(char *s1,char *s2);
 extern int gethostname(char *name,int namelen);
 
+#ifndef		BIG_ENDIAN
+#define		BIG_ENDIAN	4321
+#endif
+#ifndef		LITTLE_ENDIAN
+#define		LITTLE_ENDIAN	1234
+#endif
+#ifndef		PDP_ENDIAN
+#define		PDP_ENDIAN	3412
+#endif
 #ifndef		BYTE_ORDER
 #define		BYTE_ORDER	LITTLE_ENDIAN
 #endif