diff --git a/pyconfig.h.in b/pyconfig.h.in
index 19227e0..7c45736 100644
--- a/pyconfig.h.in
+++ b/pyconfig.h.in
@@ -428,15 +428,15 @@
 /* Define to 1 if you have the `snprintf' function. */
 #undef HAVE_SNPRINTF
 
-/* Define to 1 if you have the `socketpair' function. */
-#undef HAVE_SOCKETPAIR
-
 /* Define if sockaddr has sa_len member */
 #undef HAVE_SOCKADDR_SA_LEN
 
 /* struct sockaddr_storage (sys/socket.h) */
 #undef HAVE_SOCKADDR_STORAGE
 
+/* Define if you have the 'socketpair' function. */
+#undef HAVE_SOCKETPAIR
+
 /* Define to 1 if you have the `statvfs' function. */
 #undef HAVE_STATVFS
 
@@ -806,6 +806,9 @@
 # undef _ALL_SOURCE
 #endif
 
+/* Define on Irix to enable u_int */
+#undef _BSD_TYPES
+
 /* This must be set to 64 on some systems to enable large file support. */
 #undef _FILE_OFFSET_BITS