(mu_tls_begin): Placeholder.

@@ -35,6 +35,7 @@
 #include <sys/param.h>
 #include <sys/stat.h>
 #include <sys/types.h>
+#include <sys/time.h>
 #include <sys/wait.h>
 #include <sys/select.h>
 
@@ -57,6 +58,7 @@
 #include <mailutils/nls.h>
 #include <mailutils/stream.h>
 #include <mailutils/filter.h>
+#include <mailutils/tls.h>
 
 #include <registrar0.h>
 
@@ -1478,3 +1480,18 @@ mutil_parse_field_map (const char *map, mu_assoc_t *passoc_tab, int *perr)
     *perr = i;
   return rc;
 }
+
+
+#ifdef WITH_TLS
+int
+mu_tls_begin (void *iodata,
+	      mu_tls_readline_fn reader,
+	      mu_tls_writeline_fn writer,
+	      mu_tls_stream_ctl_fn stream_ctl,
+	      char *keywords[])
+{
+  return ENOSYS;
+}
+
+int mu_tls_enable;
+#endif