*.c: Declare `PY_SSIZE_T_CLEAN'.

Now we can process large strings on 64-bit targets.  Err, win?

diff --git a/catacomb-python.h b/catacomb-python.h
index 0949562..77c7eae 100644 (file)
--- 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>