core, fix typo

diff --git a/pico/pico_port.h b/pico/pico_port.h
index d2b78e0..dc9cdff 100644 (file)
--- a/pico/pico_port.h
+++ b/pico/pico_port.h
@@ -38,7 +38,7 @@
 // some well known non-standard macros for detection.
 #if defined __BYTE_ORDER__
 #define        CPU_IS_LE       __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
-#elif defined _BYTE_ORDER
+#elif defined __BYTE_ORDER
 #define        CPU_IS_LE       __BYTE_ORDER == __LITTLE_ENDIAN
 #elif defined __BIG_ENDIAN__ || defined _M_PPC // Windows on PPC was big endian
 #define        CPU_IS_LE       0