Release 3.3

[kerberos/krb5-strength.git] / portable / dummy.c

diff --git a/portable/dummy.c b/portable/dummy.c
index 8a0d54dc7bf0c4184e94190031ad32ed67b352ec..121a7343edd00619ecfcb6c5eacd4eb1f686a7aa 100644 (file)
--- a/portable/dummy.c
+++ b/portable/dummy.c
@@ -5,12 +5,26 @@
  * supply, Automake builds an empty library and then calls ar with nonsensical
  * arguments.  Ensure that libportable always contains at least one symbol.
  *
- * Written by Russ Allbery <rra@stanford.edu>
- * This work is hereby placed in the public domain by its author.
+ * The canonical version of this file is maintained in the rra-c-util package,
+ * which can be found at <https://www.eyrie.org/~eagle/software/rra-c-util/>.
+ *
+ * Written by Russ Allbery <eagle@eyrie.org>
+ * Copyright 2017 Russ Allbery <eagle@eyrie.org>
+ * Copyright 2008, 2011, 2013
+ *     The Board of Trustees of the Leland Stanford Junior University
+ *
+ * Copying and distribution of this file, with or without modification, are
+ * permitted in any medium without royalty provided the copyright notice and
+ * this notice are preserved.  This file is offered as-is, without any
+ * warranty.
+ *
+ * SPDX-License-Identifier: FSFAP
  */
 
-/* Prototype to avoid gcc warnings. */
-int portable_dummy(void);
+#include <portable/macros.h>
+
+/* Prototype to avoid gcc warnings and set visibility. */
+int portable_dummy(void) __attribute__((__const__, __visibility__("hidden")));
 
 int
 portable_dummy(void)