1 files changed, 1 insertions, 1 deletions

diff --git a/src/lib/libcrypto/md4/md4_one.c b/src/lib/libcrypto/md4/md4_one.c
index 50f79352f6..bb64362638 100644
--- a/src/lib/libcrypto/md4/md4_one.c
+++ b/src/lib/libcrypto/md4/md4_one.c
@@ -65,7 +65,7 @@
 #include <openssl/ebcdic.h>
 #endif
 
-unsigned char *MD4(const unsigned char *d, unsigned long n, unsigned char *md)
+unsigned char *MD4(const unsigned char *d, size_t n, unsigned char *md)
         {
         MD4_CTX c;
         static unsigned char m[MD4_DIGEST_LENGTH];