1 files changed, 8 insertions, 4 deletions
diff --git a/config.h b/config.h
index 0109c4a..79a64b5 100644
--- a/config.h
+++ b/config.h
@@ -1,13 +1,17 @@
 
 /* Includes and defines for ccan files */
 
-#if !defined(LITTLE_ENDIAN) && !defined(BIG_ENDIAN)
- #include <endian.h>
+#if !defined(BYTE_ORDER) && !defined(LITTLE_ENDIAN) && !defined(BIG_ENDIAN)
+ #if defined(__APPLE__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
+  #include <machine/endian.h>
+ #else
+  #include <endian.h>
+ #endif
 #endif
-#ifdef LITTLE_ENDIAN
+#if BYTE_ORDER == LITTLE_ENDIAN
  #define HAVE_LITTLE_ENDIAN 1
  #define HAVE_BIG_ENDIAN 0
-#elif defined(BIG_ENDIAN)
+#elif BYTE_ORDER == BIG_ENDIAN
  #define HAVE_LITTLE_ENDIAN 0
  #define HAVE_BIG_ENDIAN 1
 #else