Excise DL_EXPORT from Include.
Thanks to Skip Montanaro and Kalle Svensson for the patches.
diff --git a/Include/pymem.h b/Include/pymem.h
index 183dc75..6b1105c 100644
--- a/Include/pymem.h
+++ b/Include/pymem.h
@@ -47,9 +47,9 @@
performed on failure (no exception is set, no warning is printed, etc).
*/
-extern DL_IMPORT(void *) PyMem_Malloc(size_t);
-extern DL_IMPORT(void *) PyMem_Realloc(void *, size_t);
-extern DL_IMPORT(void) PyMem_Free(void *);
+PyAPI_FUNC(void *) PyMem_Malloc(size_t);
+PyAPI_FUNC(void *) PyMem_Realloc(void *, size_t);
+PyAPI_FUNC(void) PyMem_Free(void *);
/* Starting from Python 1.6, the wrappers Py_{Malloc,Realloc,Free} are
no longer supported. They used to call PyErr_NoMemory() on failure. */