Fix warning: print format option not compatible with size_t.

diff --git a/apps/s_server.c b/apps/s_server.c
index 279cc5519672da9fafb7c95fed071b8e0c831c42..328fcaff73baaac9b7e1a0d475d3386f373503bc 100644 (file)
--- a/apps/s_server.c
+++ b/apps/s_server.c
@@ -317,7 +317,7 @@ static unsigned int psk_server_cb(SSL *ssl, const char *identity,
                }
        if (s_debug)
                BIO_printf(bio_s_out,"identity_len=%d identity=%s\n",
-                       identity ? strlen(identity) : 0, identity);
+                       identity ? (int)strlen(identity) : 0, identity);
 
        /* here we could lookup the given identity e.g. from a database */
        if (strcmp(identity, psk_identity) != 0)