From 6970a28691c275352186af1de1d49bcf66472e98 Mon Sep 17 00:00:00 2001
From: Thomas Robitaille <thomas.robitaille@gmail.com>
Date: Wed, 18 Oct 2023 13:38:30 +0100
Subject: [PATCH] Avoid redefining _typeobject when using PyPy since PyPy
 includes its own definition

---
 erfa/ufunc.c.templ | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/erfa/ufunc.c.templ b/erfa/ufunc.c.templ
index 9edddb3..c3d8619 100644
--- a/erfa/ufunc.c.templ
+++ b/erfa/ufunc.c.templ
@@ -24,9 +24,11 @@
 // As mentioned in https://github.com/numpy/numpy/issues/16970,
 // the workaround is to define a fake _typeobject struct.
 
-struct _typeobject {
+#ifndef PYPY_VERSION
+typedef struct _typeobject {
     int dummy;
 };
+#endif
 
 #define MODULE_DOCSTRING \
     "Ufunc wrappers of the ERFA routines.\n\n" \