After nearly 20 years of warning that malloc.h is obsolete, it's about time we

actually remove this header. It was originally added for ports, which is
malloc.h-free now.
additional ports bulk by aja@
ok bently@ dcoppa@ millert@ sthen@

src/include/Makefile

@@ -1,4 +1,4 @@
-#	$OpenBSD: Makefile,v 1.208 2015/11/18 16:48:34 tedu Exp $
+#	$OpenBSD: Makefile,v 1.209 2016/01/20 19:09:52 jasper Exp $
 #	$NetBSD: Makefile,v 1.59 1996/05/15 21:36:43 jtc Exp $
 
 #	@(#)Makefile	5.45.1.1 (Berkeley) 5/6/91
@@ -13,7 +13,7 @@ FILES=	a.out.h ar.h asr.h assert.h bitstring.h blf.h bsd_auth.h \
 	complex.h cpio.h ctype.h curses.h db.h dbm.h dirent.h disktab.h \
 	dlfcn.h elf_abi.h err.h errno.h fenv.h float.h fnmatch.h fstab.h fts.h \
 	ftw.h getopt.h glob.h grp.h icdb.h ifaddrs.h inttypes.h iso646.h kvm.h \
-	langinfo.h libgen.h limits.h locale.h login_cap.h malloc.h math.h \
+	langinfo.h libgen.h limits.h locale.h login_cap.h math.h \
 	md5.h memory.h ndbm.h netdb.h netgroup.h nlist.h nl_types.h \
 	paths.h poll.h pwd.h ranlib.h readpassphrase.h regex.h \
 	resolv.h rmd160.h search.h setjmp.h sha1.h sha2.h signal.h siphash.h \

src/include/malloc.h

@@ -1,6 +0,0 @@
-/*	$OpenBSD: malloc.h,v 1.2 1996/10/12 03:13:56 tholo Exp $	*/
-/*	$NetBSD: malloc.h,v 1.3 1994/10/26 00:56:03 cgd Exp $	*/
-
-#warning "<malloc.h> is obsolete, use <stdlib.h>"
-
-#include <stdlib.h>