endian: MacOS X support for endian conversion macros
betohX/htobeX are only available on GNU/Linux. This change introduces a
header file that maps these functions to the ones available on MacOS X.
diff --git a/lib/demapping/get_bcch_or_ccch_bursts_impl.cc b/lib/demapping/get_bcch_or_ccch_bursts_impl.cc
index 78d4280..f481294 100644
--- a/lib/demapping/get_bcch_or_ccch_bursts_impl.cc
+++ b/lib/demapping/get_bcch_or_ccch_bursts_impl.cc
@@ -23,6 +23,7 @@
#endif
#include <gnuradio/io_signature.h>
+#include <gsm/endian.h>
#include <gsm/gsmtap.h>
#include "get_bcch_or_ccch_bursts_impl.h"