_lrotl and _lrotr are defined in MSVC but nowhere else that we know
[openssl.git] / crypto / rc5 / rc5.h
index c18d943..38e9015 100644 (file)
 extern "C" {
 #endif
 
+#ifdef NO_RC5
+#error RC5 is disabled.
+#endif
+
 #define RC5_ENCRYPT    1
 #define RC5_DECRYPT    0