added missing header.

diff --git a/tests/x509dn.c b/tests/x509dn.c
index 4ee44c14e77df629f3cb0e6bbeb49fb9383ed956..a1e39f8d650a3fc2d00981bba88f75d712e8e2ed 100644 (file)
--- a/tests/x509dn.c
+++ b/tests/x509dn.c
@@ -39,6 +39,7 @@
 #endif
 #include <unistd.h>
 #include <gnutls/gnutls.h>
+#include <gnutls/abstract.h>
 
 #include "utils.h"