Fix building with Python 3.7

tp_vectorcall was added in Python 3.8 so we need to guard it.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/easy.c b/src/easy.c
index 8bbace3..0a37991 100644
--- a/src/easy.c
+++ b/src/easy.c
@@ -82,8 +82,10 @@ PYCURL_INTERNAL PyTypeObject CurlSlist_Type = {
     0,                          /* tp_del */
     0,                          /* tp_version_tag */
     0,                          /* tp_finalize */
+#if PY_VERSION_HEX >= 0x03080000
     0,                          /* tp_vectorcall */
 #endif
+#endif
 };
 
 
@@ -169,8 +171,10 @@ PYCURL_INTERNAL PyTypeObject CurlHttppost_Type = {
     0,                          /* tp_del */
     0,                          /* tp_version_tag */
     0,                          /* tp_finalize */
+#if PY_VERSION_HEX >= 0x03080000
     0,                          /* tp_vectorcall */
 #endif
+#endif
 };