fix MP_DEPRECATED for non-gcc, -clang or -msvc
diff --git a/tommath.h b/tommath.h
index 9334eff..2905336 100644
--- a/tommath.h
+++ b/tommath.h
@@ -211,7 +211,7 @@ TOOM_SQR_CUTOFF;
# define MP_DEPRECATED(x) __declspec(deprecated("replaced by " #x))
# define MP_DEPRECATED_PRAGMA(s) __pragma(message(s))
#else
-# define MP_DEPRECATED
+# define MP_DEPRECATED(s)
# define MP_DEPRECATED_PRAGMA(s)
#endif