Use an assert() for the REQ() macro instead of making up our own
assertion.
diff --git a/Include/node.h b/Include/node.h
index df6e518..59f4d72 100644
--- a/Include/node.h
+++ b/Include/node.h
@@ -27,16 +27,7 @@
#define STR(n) ((n)->n_str)
/* Assert that the type of a node is what we expect */
-#ifndef Py_DEBUG
-#define REQ(n, type) { /*pass*/ ; }
-#else
-#define REQ(n, type) \
- { if (TYPE(n) != (type)) { \
- fprintf(stderr, "FATAL: node type %d, required %d\n", \
- TYPE(n), type); \
- abort(); \
- } }
-#endif
+#define REQ(n, type) assert(TYPE(n) == (type))
extern DL_IMPORT(void) PyNode_ListTree(node *);