Fix compilation with GCC 4.6.

diff --git a/src/libcharon/plugins/stroke/stroke_ca.c b/src/libcharon/plugins/stroke/stroke_ca.c
index 69e13de..bec35a6 100644 (file)
--- a/src/libcharon/plugins/stroke/stroke_ca.c
+++ b/src/libcharon/plugins/stroke/stroke_ca.c
@@ -319,7 +319,7 @@ static void list_uris(linked_list_t *list, char *label, FILE *out)
        {
                if (first)
                {
-                       fprintf(out, label);
+                       fprintf(out, "%s", label);
                        first = FALSE;
                }
                else