1 files changed, 3 insertions, 4 deletions

diff --git a/src/lib/libcrypto/rc4/rc4.h b/src/lib/libcrypto/rc4/rc4.h
index 2d8620d33b..29d1acccf5 100644
--- a/src/lib/libcrypto/rc4/rc4.h
+++ b/src/lib/libcrypto/rc4/rc4.h
@@ -64,6 +64,8 @@
 #error RC4 is disabled.
 #endif
 
+#include <stddef.h>
+
 #ifdef  __cplusplus
 extern "C" {
 #endif
@@ -76,11 +78,8 @@ typedef struct rc4_key_st
 
  
 const char *RC4_options(void);
-#ifdef OPENSSL_FIPS
-void private_RC4_set_key(RC4_KEY *key, int len, const unsigned char *data);
-#endif
 void RC4_set_key(RC4_KEY *key, int len, const unsigned char *data);
-void RC4(RC4_KEY *key, unsigned long len, const unsigned char *indata,
+void RC4(RC4_KEY *key, size_t len, const unsigned char *indata,
                 unsigned char *outdata);
 
 #ifdef  __cplusplus