From d4c24254fab0b9908211f990c4239664f3ed5630 Mon Sep 17 00:00:00 2001
From: Peter Eisentraut <peter_e@gmx.net>
Date: Thu, 18 Aug 2011 12:53:32 +0300
Subject: [PATCH] Change PyInit_plpy to external linkage

Module initialization functions in Python 3 must have external
linkage, because PyMODINIT_FUNC does dllexport on Windows-like
platforms.  Without this change, the build with Python 3 fails on
Windows.
---
 src/pl/plpython/plpython.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/pl/plpython/plpython.c b/src/pl/plpython/plpython.c
index 54af7f2a67c..19037d1fb9a 100644
--- a/src/pl/plpython/plpython.c
+++ b/src/pl/plpython/plpython.c
@@ -3205,7 +3205,13 @@ PLy_spi_execute_fetch_result(SPITupleTable *tuptable, int rows, int status)
  */
 
 #if PY_MAJOR_VERSION >= 3
-static PyMODINIT_FUNC
+/*
+ * Must have external linkage, because PyMODINIT_FUNC does dllexport on
+ * Windows-like platforms.
+ */
+PyMODINIT_FUNC PyInit_plpy(void);
+
+PyMODINIT_FUNC
 PyInit_plpy(void)
 {
 	return PyModule_Create(&PLy_module);
-- 
2.39.5