py: Fix some macros defines; cleanup some includes.

1 files changed, 1 insertions, 1 deletions

diff --git a/py/nlr.h b/py/nlr.h
index cb2b53b85..32e4b7cb2 100644
--- a/py/nlr.h
+++ b/py/nlr.h
@@ -36,7 +36,7 @@ struct _nlr_buf_t {
     // the entries here must all be machine word size
     nlr_buf_t *prev;
     void *ret_val;
-#if !MICROPY_NLR_SETJMP
+#if !defined(MICROPY_NLR_SETJMP) || !MICROPY_NLR_SETJMP
 #if defined(__i386__)
     void *regs[6];
 #elif defined(__x86_64__)