Move cfree(3) weak symbol into a seperate file

src/lib/libc/stdlib/Makefile.inc

@@ -1,10 +1,10 @@
-#	$OpenBSD: Makefile.inc,v 1.5 1996/08/21 03:17:55 downsj Exp $
+#	$OpenBSD: Makefile.inc,v 1.6 1996/08/21 03:47:21 tholo Exp $
 
 # stdlib sources
 .PATH: ${.CURDIR}/arch/${MACHINE_ARCH}/stdlib ${.CURDIR}/stdlib
 
 SRCS+=	a64l.c abort.c atexit.c atoi.c atof.c atol.c bsearch.c calloc.c \
-	exit.c getenv.c getopt.c heapsort.c l64a.c malloc.c merge.c \
+	cfree.c exit.c getenv.c getopt.c heapsort.c l64a.c malloc.c merge.c \
 	multibyte.c putenv.c qsort.c radixsort.c rand.c random.c realpath.c \
 	setenv.c strtod.c strtol.c strtoq.c strtoul.c strtouq.c system.c \
 	_rand48.c drand48.c erand48.c jrand48.c lcong48.c lrand48.c \

src/lib/libc/stdlib/cfree.c

@@ -0,0 +1,49 @@
+/*	$OpenBSD: cfree.c,v 1.1 1996/08/21 03:47:22 tholo 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.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by SigmaSoft, Th.  Lockert.
+ * 4. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char rcsid[] = "$OpenBSD: cfree.c,v 1.1 1996/08/21 03:47:22 tholo Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/cdefs.h>
+
+#ifdef __indr_reference
+__indr_reference(free, cfree);
+#else
+
+void
+cfree(p)
+	void *p;
+{
+    free(p);
+}
+#endif

src/lib/libc/stdlib/malloc.c

@@ -8,7 +8,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD: malloc.c,v 1.7 1996/08/20 17:56:52 tholo Exp $";
+static char rcsid[] = "$OpenBSD: malloc.c,v 1.8 1996/08/21 03:47:22 tholo Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 /*
@@ -24,11 +24,6 @@ static char rcsid[] = "$OpenBSD: malloc.c,v 1.7 1996/08/20 17:56:52 tholo Exp $"
  */
 #define MALLOC_STATS
 
-/*
- * Defining CFREE_STUB will include a cfree() stub that just calls free().
- */
-#define CFREE_STUB
-
 #if defined(EXTRA_SANITY) && !defined(MALLOC_STATS)
 # define MALLOC_STATS	/* required for EXTRA_SANITY */
 #endif
@@ -1258,19 +1253,3 @@ free(ptr)
 #endif
     return;
 }
-
-#ifdef CFREE_STUB
-
-#ifdef __indr_reference
-__indr_reference(free, cfree);
-#else /* __indr_reference */
-
-void
-cfree(p)
-	void *p;
-{
-    free(p);
-}
-#endif /* not __indr_reference */
-
-#endif /* CFREE_STUB */