bpo-29936: fix typo __GNU*C*_MINOR__ (#878)
diff --git a/Include/pymacro.h b/Include/pymacro.h
index 2a839ab..69577b7 100644
--- a/Include/pymacro.h
+++ b/Include/pymacro.h
@@ -53,7 +53,7 @@
Requires at GCC 3.1+ */
#if (defined(__GNUC__) && !defined(__STRICT_ANSI__) && \
- (((__GNUC__ == 3) && (__GNU_MINOR__ >= 1)) || (__GNUC__ >= 4)))
+ (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 1)) || (__GNUC__ >= 4)))
/* Two gcc extensions.
&a[0] degrades to a pointer: a different type from an array */
#define Py_ARRAY_LENGTH(array) \