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diff --git a/signal/sigsuspend.c b/signal/sigsuspend.c
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+/* sigsuspend.c - Generic sigsuspend implementation.
+ Copyright (C) 2008 Free Software Foundation, Inc.
+ Written by Neal H. Walfield <neal@gnu.org>.
+
+ This file is part of the GNU Hurd.
+
+ The GNU Hurd is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public License
+ as published by the Free Software Foundation; either version 3 of
+ the License, or (at your option) any later version.
+
+ The GNU Hurd is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this program. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include "sig-internal.h"
+
+int
+sigsuspend (const sigset_t *set)
+{
+ /* XXX: Implement me. */
+ errno = EOPNOTSUPP;
+ return -1;
+}