py/misc.h: Rename _MP_STRINGIFY to not use leading underscore in ident.
Macro identifiers with a leading underscore are reserved.
@@ -47,8 +47,8 @@ typedef unsigned int uint;
#endif
// Classical double-indirection stringification of preprocessor macro's value
-#define _MP_STRINGIFY(x) #x
-#define MP_STRINGIFY(x) _MP_STRINGIFY(x)
+#define MP_STRINGIFY_HELPER(x) #x
+#define MP_STRINGIFY(x) MP_STRINGIFY_HELPER(x)
// Static assertion macro
#define MP_STATIC_ASSERT(cond) ((void)sizeof(char[1 - 2 * !(cond)]))
