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-rw-r--r--Modules/socketmodule.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c
index 5d8a552..e6db05b 100644
--- a/Modules/socketmodule.c
+++ b/Modules/socketmodule.c
@@ -257,7 +257,19 @@ int h_errno; /* not used */
# define O_NONBLOCK O_NDELAY
#endif
-#include "addrinfo.h"
+/* include Python's addrinfo.h unless it causes trouble */
+#if defined(__sgi) && _COMPILER_VERSION>700 && defined(_SS_ALIGNSIZE)
+ /* Do not include addinfo.h on some newer IRIX versions.
+ * _SS_ALIGNSIZE is defined in sys/socket.h by 6.5.21,
+ * for example, but not by 6.5.10.
+ */
+#elif defined(_MSC_VER) && _MSC_VER>1200
+ /* Do not include addrinfo.h for MSVC7 or greater. 'addrinfo' and
+ * EAI_* constants are defined in (the already included) ws2tcpip.h.
+ */
+#else
+# include "addrinfo.h"
+#endif
#ifndef HAVE_INET_PTON
int inet_pton(int af, const char *src, void *dst);