delete obsolete sunos cfree function. ok deraadt millert naddy

src/lib/libc/stdlib/Makefile.inc

@@ -1,10 +1,10 @@
-#	$OpenBSD: Makefile.inc,v 1.55 2014/12/06 18:54:55 schwarze Exp $
+#	$OpenBSD: Makefile.inc,v 1.56 2014/12/08 20:39:16 tedu Exp $
 
 # stdlib sources
 .PATH: ${LIBCSRCDIR}/arch/${MACHINE_CPU}/stdlib ${LIBCSRCDIR}/stdlib
 
 SRCS+=	a64l.c abort.c atexit.c atoi.c atof.c atol.c atoll.c bsearch.c \
-	cfree.c exit.c ecvt.c gcvt.c getenv.c getopt_long.c \
+	exit.c ecvt.c gcvt.c getenv.c getopt_long.c \
 	getsubopt.c hcreate.c heapsort.c imaxabs.c imaxdiv.c insque.c \
 	l64a.c llabs.c lldiv.c lsearch.c malloc.c reallocarray.c \
 	merge.c posix_pty.c qsort.c radixsort.c rand.c random.c \
@@ -40,7 +40,7 @@ MLINKS+=insque.3 remque.3
 MLINKS+=labs.3 llabs.3
 MLINKS+=lsearch.3 lfind.3
 MLINKS+=malloc.3 free.3 malloc.3 realloc.3 malloc.3 calloc.3
-MLINKS+=malloc.3 reallocarray.3 malloc.3 cfree.3
+MLINKS+=malloc.3 reallocarray.3
 MLINKS+=qsort.3 heapsort.3 qsort.3 mergesort.3
 MLINKS+=radixsort.3 sradixsort.3
 MLINKS+=rand.3 srand.3 rand.3 rand_r.3

src/lib/libc/stdlib/cfree.c

@@ -1,39 +0,0 @@
-/*	$OpenBSD: cfree.c,v 1.6 2012/12/05 23:20:01 deraadt Exp $	*/
-
-/*
- * Copyright (c) 1996 SigmaSoft, Th. Lockert <tholo@sigmasoft.com>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
- * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <stdlib.h>
-
-#ifdef __indr_reference
-__indr_reference(free, cfree);
-#else
-
-void
-cfree(void *p)
-{
-    free(p);
-}
-#endif