Fix compilation warning.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/rsa.c b/src/rsa.c
index e9ab05a..1b9286f 100644
--- a/src/rsa.c
+++ b/src/rsa.c
@@ -104,7 +104,7 @@ hash_for_rsa_pkcs_sign(int algo, int wrap, const CK_BYTE* data,
 	ASN1_OCTET_STRING digest;
 	EVP_MD_CTX ctx;
 	const EVP_MD* evp;
-	size_t n_hash;
+	unsigned int n_hash;
 	int val;
 
 	if(algo == NID_md5_sha1)