X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/f4d0ffd1b99481943e77fce805be5eb10241b2d9..f4fbfb83e25549c02540ca983cac227139869578:/client/util.h?ds=inline

diff --git a/client/util.h b/client/util.h
index 446ec882..12f15929 100644
--- a/client/util.h
+++ b/client/util.h
@@ -17,6 +17,9 @@
 #include <time.h>
 #include "data.h"
 
+#ifndef ROTR
+# define ROTR(x,n) (((uintmax_t)(x) >> (n)) | ((uintmax_t)(x) << ((sizeof(x) * 8) - (n))))
+#endif
 #ifndef MIN
 # define MIN(a, b) (((a) < (b)) ? (a) : (b))
 #endif