diff --git a/include/hesiod.h b/include/hesiod.h
deleted file mode 100644
index d64c0c5e808a..000000000000
--- a/include/hesiod.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
- * Copyright (c) 1996,1999 by Internet Software Consortium.
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
- * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/*! \file 
- * \brief
- * This file is primarily maintained by <tytso@mit.edu> and <ghudson@mit.edu>.
- */
-
-/*
- * $Id: hesiod.h,v 1.4 2005/04/27 04:56:14 sra Exp $
- */
-
-#ifndef _HESIOD_H_INCLUDED
-#define _HESIOD_H_INCLUDED
-
-int		hesiod_init __P((void **));
-void		hesiod_end __P((void *));
-char *		hesiod_to_bind __P((void *, const char *, const char *));
-char **		hesiod_resolve __P((void *, const char *, const char *));
-void		hesiod_free_list __P((void *, char **));
-struct __res_state * __hesiod_res_get __P((void *));
-void		__hesiod_res_set __P((void *, struct __res_state *,
-				      void (*)(void *)));
-
-#endif /*_HESIOD_H_INCLUDED*/
diff --git a/include/netgroup.h b/include/netgroup.h
deleted file mode 100644
index e4be459fdf7c..000000000000
--- a/include/netgroup.h
+++ /dev/null
@@ -1,26 +0,0 @@
-#ifndef netgroup_h
-#define netgroup_h
-#ifndef __GLIBC__
-
-/*
- * The standard is crazy.  These values "belong" to getnetgrent() and
- * shouldn't be altered by the caller.
- */
-int getnetgrent __P((/* const */ char **, /* const */ char **,
-		     /* const */ char **));
-
-int getnetgrent_r __P((char **, char **, char **, char *, int));
-
-void endnetgrent __P((void));
-
-#ifdef __osf__
-int innetgr __P((char *, char *, char *, char *));
-void setnetgrent __P((char *));
-#else
-void setnetgrent __P((const char *));
-int innetgr __P((const char *, const char *, const char *, const char *));
-#endif
-#endif
-#endif
-
-/*! \file */