better

src/daemon/https/tls/auth_cert.c

@@ -550,8 +550,7 @@ cleanup:
 
 /* Generate client certificate
  */
-
-int
+static int
 MHD_gtls_gen_x509_crt (MHD_gtls_session_t session, opaque ** data)
 {
   int ret, i;

src/daemon/https/tls/gnutls_sig.c

@@ -206,7 +206,7 @@ MHD_gtls_tls_sign_params (MHD_gtls_session_t session,
 /* This will create a PKCS1 or DSA signature, using the given parameters, and the
  * given data. The output will be allocated and be put in signature.
  */
-int
+static int
 MHD_gtls_sign (enum MHD_GNUTLS_PublicKeyAlgorithm algo,
                mpi_t * params,
                int params_size,

src/daemon/https/tls/gnutls_sig.h

@@ -45,9 +45,5 @@ int MHD_gtls_verify_sig_params (MHD_gtls_session_t session,
                                 const MHD_gnutls_datum_t * params,
                                 MHD_gnutls_datum_t * signature);
 
-int MHD_gtls_sign (enum MHD_GNUTLS_PublicKeyAlgorithm algo,
-                   mpi_t * params, int params_size,
-                   const MHD_gnutls_datum_t * data,
-                   MHD_gnutls_datum_t * signature);
 
 #endif