--- a/src/s/aix4.h	Mon Aug 13 11:19:22 2007 +0200
+++ b/src/s/aix4.h	Mon Aug 13 11:20:41 2007 +0200
@@ -7,26 +7,7 @@
 
 #ifndef NOT_C_CODE
 #define _XFUNCS_H_ 1
-
-/* AIX is happier when bzero and strcasecmp are declared */
-#include "strings.h"
-
-/* AIX 4.2's sys/mman.h doesn't seem to define MAP_FAILED,
-   although Unix98 claims it must. */
-#ifdef HAVE_MMAP
-#include <sys/mman.h>
-# ifndef MAP_FAILED
-#  define MAP_FAILED ((void *) -1)
-# endif
-#endif
-
 /* Forward declarations for xlc warning suppressions */
 struct ether_addr;
 struct sockaddr_dl;
-#endif /* C code */
-
-/* getaddrinfo is broken in AIX 4.3 as per IY04165.
-   At this time (2/21/2000), there's no PTF available.
-   -- Mike Sperber <mike@xemacs.org> */
-
-#undef HAVE_GETADDRINFO
+#endif