--- a/Source/LibRawLite/internal/dcraw_common.cpp.old	2020-07-31 15:05:19.932910536 +0000
+++ b/Source/LibRawLite/internal/dcraw_common.cpp	2020-07-31 15:07:53.161921895 +0000
@@ -27,6 +27,7 @@
 #include "libraw/libraw.h"
 #include "internal/defines.h"
 #include "internal/var_defines.h"
+#include <swab.h>
 int CLASS fcol(int row, int col)
 {
   static const char filter[16][16] = {