Use sig_opts in x509_sig_alg_gets()
diff --git a/include/polarssl/x509.h b/include/polarssl/x509.h
index 452ea31..bd34617 100644
--- a/include/polarssl/x509.h
+++ b/include/polarssl/x509.h
@@ -295,7 +295,8 @@
x509_buf *ext, int tag );
int x509_load_file( const char *path, unsigned char **buf, size_t *n );
int x509_sig_alg_gets( char *buf, size_t size, const x509_buf *sig_oid,
- pk_type_t pk_alg, const x509_buf *sig_params );
+ pk_type_t pk_alg, md_type_t md_alg,
+ const void *sig_opts );
int x509_key_size_helper( char *buf, size_t size, const char *name );
int x509_string_to_names( asn1_named_data **head, const char *name );
int x509_set_extension( asn1_named_data **head, const char *oid, size_t oid_len,