use HAVE_DLOPEN around cc_handle

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@15432 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/krb5/acache.c

@@ -41,9 +41,12 @@ RCSID("$Id$");
 
 /* XXX should we fetch these for each open ? */
 static HEIMDAL_MUTEX acc_mutex = HEIMDAL_MUTEX_INITIALIZER;
-static void *cc_handle; 
 static cc_initialize_func init_func;
 
+#ifdef HAVE_DLOPEN
+static void *cc_handle; 
+#endif
+
 typedef struct krb5_acc {
     char *cache_name;
     cc_context_t context;