X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/catacomb-python/blobdiff_plain/a75e68c977a90a6aebfa8e9509c46b739ea1e791..6b54260d1f5312a3ec58be3ee1eb168ddf9cf2e2:/catacomb-python.h

diff --git a/catacomb-python.h b/catacomb-python.h
index 0949562..77c7eae 100644
--- a/catacomb-python.h
+++ b/catacomb-python.h
@@ -33,6 +33,8 @@
 
 /*----- Header files ------------------------------------------------------*/
 
+#define PY_SSIZE_T_CLEAN
+
 #include <Python.h>
 #include <longintrepr.h>
 #include <structmember.h>