nscd: remove reference to libnsl

This removes the dependency on libnsl from nscd.  It only used __nis_hash,
build its own copy under the name __nscd_hash.

1 files changed, 21 insertions, 0 deletions

diff --git a/nscd/nscd_hash.h b/nscd/nscd_hash.h
new file mode 100644
index 0000000000..e56d71015c
--- /dev/null
+++ b/nscd/nscd_hash.h
@@ -0,0 +1,21 @@
+/* Copyright (C) 2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library 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 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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 the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <stdint.h>
+
+extern uint32_t __nscd_hash (const void *__keyarg, size_t __len)
+  attribute_hidden;