#ifndef HEADER_RC4_H
# define HEADER_RC4_H
-# include <openssl/opensslconf.h>/* OPENSSL_NO_RC4, RC4_INT */
-# ifdef OPENSSL_NO_RC4
-# error RC4 is disabled.
-# endif
+# include <openssl/opensslconf.h>
+# ifndef OPENSSL_NO_RC4
# include <stddef.h>
-
#ifdef __cplusplus
extern "C" {
#endif
void RC4(RC4_KEY *key, size_t len, const unsigned char *indata,
unsigned char *outdata);
-#ifdef __cplusplus
+# ifdef __cplusplus
}
-#endif
+# endif
+# endif
#endif