36 files changed, 0 insertions, 1313 deletions

diff --git a/shells/ksh93/Makefile b/shells/ksh93/Makefile
deleted file mode 100644
index 708b6eb0e51a..000000000000
--- a/shells/ksh93/Makefile
+++ /dev/null
@@ -1,58 +0,0 @@
-# $FreeBSD$
-
-# Make sure that your configuration DOES NOT set ANY gcc-related
-# variables.  ksh93 will not compile if you set even the seemingly
-# most unrelated variable related to gcc configuration.  This means
-# especially any flag which attempts to set the cputype.  Setting the
-# cputype does absolutely nothing except cause systems to fail in
-# horrible ways.  For any modern processor, setting the cputype only
-# serves to expose gcc bugs and does nothing to speed up any known
-# program.  If you are really unconvinced, go ahead but do not
-# complain to me about it.
-
-PORTNAME=	ksh93
-PORTVERSION=	${KSHVERSION:S/-//g}
-CATEGORIES=	shells
-DIST_SUBDIR=	${PORTNAME}
-
-MAINTAINER=	saper@saper.info
-COMMENT=	KornShell 93
-
-LICENSE=	EPL
-
-BROKEN_aarch64=		Fails to compile: needs sbrk
-
-USES=		compiler:c11
-
-USE_GITHUB=	yes
-GH_ACCOUNT=	att
-GH_PROJECT=	ast
-GH_TAGNAME=	${PORTNAME}v
-
-CONFLICTS=	ksh93-devel-*
-
-OPTIONS_DEFINE=	EXAMPLES STATIC
-
-LDFLAGS+=	-lm
-MAKE_ENV=	CCFLAGS="-Wno-unused-value -Wno-parentheses -Wno-logical-op-parentheses ${CFLAGS}"
-
-KSHVERSION=	2014-12-24
-
-STATIC_MAKE_ENV=	LDFLAGS+=-static
-
-post-patch:
-	@${REINPLACE_CMD} -e 's|SF_FLAGS|SFIO_FLAGS|g' ${WRKSRC}/src/lib/libast/include/sfio*.h ${WRKSRC}/src/lib/libast/sfio/*.c
-
-do-build:
-	@cd ${WRKSRC}/ && ${SETENV} -i ${MAKE_ENV} ${SH} bin/package flat make ksh93
-
-do-install:
-	${INSTALL_PROGRAM} ${WRKSRC}/bin/ksh ${STAGEDIR}${PREFIX}/bin/ksh93
-	${INSTALL_MAN} ${WRKSRC}/man/man1/sh.1 ${STAGEDIR}${MAN1PREFIX}/man/man1/ksh93.1
-	${MKDIR} ${STAGEDIR}${EXAMPLESDIR}/
-	cd ${WRKSRC}/fun/ && ${INSTALL_SCRIPT} dirs popd pushd ${STAGEDIR}${EXAMPLESDIR}/
-
-do-test:
-	cd ${WRKSRC}/src/cmd/ksh93/tests/ && ${SETENV} SHELL=${WRKSRC}/bin/ksh ${WRKSRC}/bin/ksh shtests
-
-.include <bsd.port.mk>
diff --git a/shells/ksh93/distinfo b/shells/ksh93/distinfo
deleted file mode 100644
index 04cf6349fc8c..000000000000
--- a/shells/ksh93/distinfo
+++ /dev/null
@@ -1,3 +0,0 @@
-TIMESTAMP = 1553675701
-SHA256 (ksh93/att-ast-20141224-ksh93v_GH0.tar.gz) = 89e5aeec66c28692aa392105552c06053ba60b09a62e94dc555dadf967bca643
-SIZE (ksh93/att-ast-20141224-ksh93v_GH0.tar.gz) = 26409086
diff --git a/shells/ksh93/files/patch-src_cmd_proto_proto.c b/shells/ksh93/files/patch-src_cmd_proto_proto.c
deleted file mode 100644
index 00bcd71de762..000000000000
--- a/shells/ksh93/files/patch-src_cmd_proto_proto.c
+++ /dev/null
@@ -1,18 +0,0 @@
---- src/cmd/proto/proto.c.orig	2017-11-30 22:35:04 UTC
-+++ src/cmd/proto/proto.c
-@@ -396,6 +396,15 @@ proto(char* file, char* license, char* o
- 
- #if !PROTO_STANDALONE
- #undef	error
-+void
-+error( int xit, const char *msg, ... )
-+{
-+	va_list ap;
-+	va_start( ap, msg );
-+	vfprintf( stderr, msg, ap );
-+	va_end( ap );
-+	exit( xit );
-+}
- #endif
- 
- typedef struct Sufcom_s
diff --git a/shells/ksh93/files/patch-src_cmd_std_features_procfs b/shells/ksh93/files/patch-src_cmd_std_features_procfs
deleted file mode 100644
index 7fc3c1fc8113..000000000000
--- a/shells/ksh93/files/patch-src_cmd_std_features_procfs
+++ /dev/null
@@ -1,36 +0,0 @@
---- src/cmd/std/features/procfs.orig	2017-11-30 22:35:04 UTC
-+++ src/cmd/std/features/procfs
-@@ -1,6 +1,6 @@
- hdr	kvm,procinfo,pstat,asm/param
- 
--sys	procfs,sysctl
-+sys	procfs,sysctl,user
- 
- lib	getprocs
- lib	kvm_open,kvm_getprocs kvm.h sys/time.h sys/param.h sys/proc.h sys/sysctl.h -lkvm
-@@ -10,7 +10,11 @@ mem	extern_proc.p_pid,extern_proc.p_star
- mem	procsinfo64.pi_pri procinfo.h
- mem	prpsinfo.pr_clname,prpsinfo.pr_cstime,prpsinfo.pr_cstime.tv_sec,prpsinfo.pr_ctime,prpsinfo.pr_cutime,prpsinfo.pr_gid,prpsinfo.pr_lttydev,prpsinfo.pr_ntpid,prpsinfo.pr_pgid,prpsinfo.pr_pgrp,prpsinfo.pr_psargs,prpsinfo.pr_refcount,prpsinfo.pr_rssize,prpsinfo.pr_sid,prpsinfo.pr_sonproc,prpsinfo.pr_start,prpsinfo.pr_start.tv_sec,prpsinfo.pr_starttime,prpsinfo.pr_starttime.tv_sec,prpsinfo.pr_state,prpsinfo.pr_stime,prpsinfo.pr_tgrp,prpsinfo.pr_time,prpsinfo.pr_time.tv_sec,prpsinfo.pr_utime,prpsinfo.pr_zomb,prpsinfo.pr_pctcpu,prpsinfo.pr_cpu,prpsinfo.pr_lwp.pr_pctcpu,prpsinfo.pr_lwp.pr_cpu -D_STRUCTURED_PROC -Dprpsinfo=psinfo sys/types.h sys/procfs.h
- 
-+num	PIOCPSINFO
-+
- typ	struct.prpsinfo -D_STRUCTURED_PROC -Dprpsinfo=psinfo sys/types.h sys/procfs.h
-+typ	struct.kinfo_proc sys/types.h sys/procfs.h sys/user.h
-+typ	struct.kp_proc sys/types.h sys/procfs.h sys/user.h
- 
- tst	lib_info note{ info(2) kernel table api }end link{
- 	#include <info.h>
-@@ -587,11 +591,11 @@ cat{
- #define PSS_METHOD		PSS_METHOD_getprocs
- #endif
- 
--#if !PSS_METHOD && defined(_PS_dir)
-+#if !PSS_METHOD && defined(_PS_dir) && (_PS_scan_binary || _num_PIOCPSINFO)
- #define PSS_METHOD		PSS_METHOD_procfs
- #endif
- 
--#if !PSS_METHOD && _hdr_kvm && _sys_sysctl && _lib_kvm_open && _lib_kvm_getprocs
-+#if !PSS_METHOD && _hdr_kvm && _sys_sysctl && _lib_kvm_open && _lib_kvm_getprocs && _typ_struct_kinfo_proc && _typ_struct_kp_proc
- #define PSS_METHOD		PSS_METHOD_kvm
- #endif
- 
diff --git a/shells/ksh93/files/patch-src_cmd_std_pss-kvm.c b/shells/ksh93/files/patch-src_cmd_std_pss-kvm.c
deleted file mode 100644
index 4bd842573d48..000000000000
--- a/shells/ksh93/files/patch-src_cmd_std_pss-kvm.c
+++ /dev/null
@@ -1,12 +0,0 @@
---- src/cmd/std/pss-kvm.c.orig	2017-11-30 22:35:04 UTC
-+++ src/cmd/std/pss-kvm.c
-@@ -43,6 +43,9 @@ NoN(pss_kvm)
- #if _sys_proc
- #include <sys/proc.h>
- #endif
-+#if _sys_user
-+#include <sys/user.h>
-+#endif
- #include <sys/sysctl.h>
- #include <sys/tty.h>
- 
diff --git a/shells/ksh93/files/patch-src_lib_libast_comp_setlocale.c b/shells/ksh93/files/patch-src_lib_libast_comp_setlocale.c
deleted file mode 100644
index 631fdbac1e3f..000000000000
--- a/shells/ksh93/files/patch-src_lib_libast_comp_setlocale.c
+++ /dev/null
@@ -1,10 +0,0 @@
---- src/lib/libast/comp/setlocale.c.orig	2017-11-30 22:35:04 UTC
-+++ src/lib/libast/comp/setlocale.c
-@@ -38,6 +38,7 @@
- #include <namval.h>
- #include <iconv.h>
- #include <codeset.h>
-+#include <errno.h>
- 
- #if ( _lib_wcwidth || _lib_wctomb ) && _hdr_wctype
- #include <wctype.h>
diff --git a/shells/ksh93/files/patch-src_lib_libast_features_mmap b/shells/ksh93/files/patch-src_lib_libast_features_mmap
deleted file mode 100644
index 920291f31c18..000000000000
--- a/shells/ksh93/files/patch-src_lib_libast_features_mmap
+++ /dev/null
@@ -1,191 +0,0 @@
---- src/lib/libast/features/mmap.orig	2016-02-28 17:09:23 UTC
-+++ src/lib/libast/features/mmap
-@@ -16,14 +16,7 @@ tst	lib_mmap note{ standard mmap interfa
- 
- 	#define Failed(file)	(remove(file),1)
- 
--	int
--	#if _STD_
--	main(int argc, char** argv)
--	#else
--	main(argc,argv)
--	int     argc;
--	char**  argv;
--	#endif
-+	int main(int argc, char** argv)
- 	{
- 		caddr_t		mm;
- 		char		*file;
-@@ -165,169 +158,18 @@ tst	lib_mmap64 -D_LARGEFILE64_SOURCE not
- 	}
- }end
- 
--tst	mmap_anon note{ use mmap MAP_ANON to get raw memory }end execute{
--	#if !_lib_mmap
--	(
--	#endif
--	#include <unistd.h>
--	#include <fcntl.h>
--	#include <sys/types.h>
--	#include <sys/mman.h>
--	#if defined(MAP_ANONYMOUS) && !defined(MAP_ANON)
--	#define MAP_ANON	MAP_ANONYMOUS
--	#endif
--	int
--	main()
--	{	void	*addr;
--		addr = mmap(0,1024*1024,PROT_READ|PROT_WRITE,MAP_ANON|MAP_PRIVATE,-1,0);
--		return (addr && addr != (void*)(-1)) ? 0 : 1;
--	}
--}end
--
--tst	mmap_devzero note{ use mmap on /dev/zero to get raw memory }end execute{
--	#if !_lib_mmap
--	(
--	#endif
--	#include <unistd.h>
--	#include <fcntl.h>
--	#include <sys/types.h>
--	#include <sys/mman.h>
--	int
--	main()
--	{	int	fd;
--		void	*addr;
--		if((fd = open("/dev/zero", O_RDWR)) < 0)
--			return 1;
--		addr = mmap(0,1024*1024,PROT_READ|PROT_WRITE,MAP_PRIVATE,fd,0);
--		return (addr && addr != (void*)(-1)) ? 0 : 1;
--	}
--}end
--
--tst	-D_LARGEFILE64_SOURCE note{ mmap is worth using }end output{
--	#if !_lib_mmap
--	(
--	#endif
--	#include <unistd.h>
--	#include <fcntl.h>
--	#include <string.h>
--	#include <sys/types.h>
--	#include <sys/mman.h>
--	#include <sys/stat.h>
--	#include <sys/times.h>
--
--	#if _lib_mmap64
--	#undef	mmap
--	#define mmap	mmap64
--	#endif
--
--	#if _lib_munmap64
--	#undef	munmap
--	#define munmap	munmap64
--	#endif
--	
--	#define MAPSIZE (64*1024)
--	#define BUFSIZE	(MAPSIZE/8)
--	#define WRITE   (64)
--	#define RUN	(64)
--	
--	#define Failed(file)	(remove(file),1)
--	
--	int
--	#if _STD_
--	main(int argc, char** argv)
--	#else
--	main(argc,argv)
--	int     argc;
--	char**  argv;
--	#endif
--	{
--		caddr_t		mm;
--		char		*file, *t;
--		int		i, fd, k, run;
--		char		buf[MAPSIZE];
--		struct tms	stm, etm;
--		clock_t		rdtm, mmtm;
--	
--		file = argv[1];
--		if ((fd = open(file, O_CREAT|O_TRUNC|O_WRONLY, 0666)) < 0)
--			return 1;
--	
--		for (i = 0; i < sizeof(buf); ++i)
--			buf[i] = '0' + (i%10);
--		for (i = 0; i < WRITE; ++i)
--			if (write(fd,buf,sizeof(buf)) != sizeof(buf))
--				return Failed(file);
--		close(fd);
--	
--		/* read time */
--		times(&stm);
--		for(run = 0; run < RUN; ++run)
--		{	if((fd = open(file, O_RDWR)) < 0)
--				return Failed(file);
--			for (i = 0; i < WRITE; ++i)
--			{	for(k = 0; k < MAPSIZE; k += BUFSIZE)
--					if (read(fd,buf,BUFSIZE) != BUFSIZE)
--						return Failed(file);
--			}
--			close(fd);
--		}
--		times(&etm);
--		rdtm = (etm.tms_utime-stm.tms_utime) + (etm.tms_stime-stm.tms_stime);
--	
--		/* mmap time */
--		times(&stm);
--		for(run = 0; run < RUN; ++run)
--		{	if ((fd = open(file, O_RDWR)) < 0)
--				return Failed(file);
--			for(i = 0, mm = (caddr_t)0; i < WRITE; ++i)
--			{	if(mm)
--					munmap(mm, MAPSIZE);
--				mm = (caddr_t)mmap((caddr_t)0, MAPSIZE,
--						   (PROT_READ|PROT_WRITE),
--						   MAP_PRIVATE, fd, i*MAPSIZE );
--				if(mm == (caddr_t)(-1) || mm == (caddr_t)0)
--					return Failed(file);
--	
--				/* the memcpy is < BUFSIZE to simulate the
--				   fact that functions like sfreserve/sfgetr do
--				   not do buffer copying.
--				*/
--				t = (char*)mm;
--				for(k = 0; k < MAPSIZE; k += BUFSIZE, t += BUFSIZE)
--					memcpy(buf,t,(3*BUFSIZE)/4);
--			}
--			close(fd);
--		}
--		times(&etm);
--		mmtm = (etm.tms_utime-stm.tms_utime) + (etm.tms_stime-stm.tms_stime);
--
--		remove(file);
--	
--		if(4*mmtm <= 3*rdtm)
--			printf("#define _mmap_worthy	2	/* mmap outperforms read on 64Ki buffers -- use it */\n");
--		else if(4*mmtm <= 5*rdtm)
--			printf("#define _mmap_worthy	2	/* mmap is slightly better than read on 64Ki buffers -- use it */\n");
--		else
--			printf("#define _mmap_worthy	2	/* mmap worse than read on 64Ki buffers -- use it anyway */\n");
--
--		return 0;
--	}
--}end
--
- cat{
-+        /* assume MAP_ANON works */
-+        #define _mmap_anon 1
- 
- 	/* some systems get it wrong but escape concise detection */
--	#ifndef _NO_MMAP
- 	#if __CYGWIN__
- 	#define _NO_MMAP	1
- 	#endif
--	#endif
- 
- 	#if _NO_MMAP
- 	#undef	_lib_mmap
- 	#undef	_lib_mmap64
--	#undef	_mmap_anon
--	#undef	_mmap_devzero
--	#undef	_mmap_worthy
-+	#undef  _mmap_anon
- 	#endif
- }end
diff --git a/shells/ksh93/files/patch-src_lib_libast_features_standards b/shells/ksh93/files/patch-src_lib_libast_features_standards
deleted file mode 100644
index afa1fd7ab0d9..000000000000
--- a/shells/ksh93/files/patch-src_lib_libast_features_standards
+++ /dev/null
@@ -1,23 +0,0 @@
---- src/lib/libast/features/standards.orig	2017-11-30 22:35:04 UTC
-+++ src/lib/libast/features/standards
-@@ -1,5 +1,19 @@
- set stdio
--if tst note{ _GNU_SOURCE works }end compile{
-+# In FreeBSD, definitions like _POSIX_SOURCE and such are used to *limit*
-+# functionality to known API; they don't enable anything. The general intent in
-+# BSD is to enable everything by default (effectively, providing the
-+# _KITCHEN_SINK_SOURCE mentioned below). So we look for that here, but stay
-+# careful that we don't get fooled by presence of FreeBSD that underpins some
-+# subsystems in Mac OS X; there are other Apple-specific portability hacks
-+# elsewhere we should not interfere with.
-+if tst note{ FreeBSD }end compile{
-+		#include <sys/param.h>
-+		#if !defined(__FreeBSD__) || defined(APPLE)
-+		#error not a FreeBSD system
-+		#endif
-+	}end {
-+	}
-+elif tst note{ _GNU_SOURCE works }end compile{
- 		#define _GNU_SOURCE 1
- 		#include <sys/types.h>
- 		#include <sys/stat.h>
diff --git a/shells/ksh93/files/patch-src_lib_libast_features_vmalloc b/shells/ksh93/files/patch-src_lib_libast_features_vmalloc
deleted file mode 100644
index a90f1e720ef3..000000000000
--- a/shells/ksh93/files/patch-src_lib_libast_features_vmalloc
+++ /dev/null
@@ -1,10 +0,0 @@
---- src/lib/libast/features/vmalloc.orig	2016-02-28 17:09:23 UTC
-+++ src/lib/libast/features/vmalloc
-@@ -217,7 +217,4 @@ cat{
- 	#if _mmap_anon
- 	#define _mem_mmap_anon	1
- 	#endif
--	#if _mmap_devzero
--	#define _mem_mmap_zero	1
--	#endif
- }end
diff --git a/shells/ksh93/files/patch-src_lib_libast_features_wchar b/shells/ksh93/files/patch-src_lib_libast_features_wchar
deleted file mode 100644
index d3dca1657a59..000000000000
--- a/shells/ksh93/files/patch-src_lib_libast_features_wchar
+++ /dev/null
@@ -1,10 +0,0 @@
---- src/lib/libast/features/wchar.orig	2017-11-30 22:35:04 UTC
-+++ src/lib/libast/features/wchar
-@@ -6,6 +6,7 @@ set	include .
- cat{
- 	#ifndef _AST_WCHAR_H
- 	#define _AST_WCHAR_H	1
-+	#define _STDFILE_DECLARED
- }end
- 
- lib	mbstowcs,wctomb,wcscmp,wcscoll,wcslen,wcstombs,wcsxfrm,wcwidth stdlib.h stdio.h wchar.h
diff --git a/shells/ksh93/files/patch-src_lib_libast_port_astcopy.c b/shells/ksh93/files/patch-src_lib_libast_port_astcopy.c
deleted file mode 100644
index c0bef96c2a0e..000000000000
--- a/shells/ksh93/files/patch-src_lib_libast_port_astcopy.c
+++ /dev/null
@@ -1,17 +0,0 @@
---- src/lib/libast/port/astcopy.c.orig	2016-02-28 17:09:23 UTC
-+++ src/lib/libast/port/astcopy.c
-@@ -30,14 +30,10 @@
- #include <ast.h>
- #include <ast_mmap.h>
- 
--#if _mmap_worthy > 1
--
- #include <ls.h>
- 
- #define MAPSIZE		(1024*256)
- 
--#endif
--
- #undef	BUFSIZ
- #define BUFSIZ		4096
- 
diff --git a/shells/ksh93/files/patch-src_lib_libast_sfio_sfclose.c b/shells/ksh93/files/patch-src_lib_libast_sfio_sfclose.c
deleted file mode 100644
index a105024eef4d..000000000000
--- a/shells/ksh93/files/patch-src_lib_libast_sfio_sfclose.c
+++ /dev/null
@@ -1,14 +0,0 @@
---- src/lib/libast/sfio/sfclose.c.orig	2016-02-28 17:09:23 UTC
-+++ src/lib/libast/sfio/sfclose.c
-@@ -104,11 +104,9 @@ Sfio_t*	f;
- 
- 	if(f->data && (!local || (f->flags&SF_STRING) || (f->bits&SF_MMAP) ) )
- 	{	/* free buffer */
--#if _mmap_worthy
- 		if(f->bits&SF_MMAP)
- 			SFMUNMAP(f,f->data,f->endb-f->data);
- 		else
--#endif
- 		if(f->flags&SF_MALLOC)
- 			data = (Void_t*)f->data;
- 
diff --git a/shells/ksh93/files/patch-src_lib_libast_sfio_sfhdr.h b/shells/ksh93/files/patch-src_lib_libast_sfio_sfhdr.h
deleted file mode 100644
index ed668e576208..000000000000
--- a/shells/ksh93/files/patch-src_lib_libast_sfio_sfhdr.h
+++ /dev/null
@@ -1,12 +0,0 @@
---- src/lib/libast/sfio/sfhdr.h.orig	2016-02-28 17:09:23 UTC
-+++ src/lib/libast/sfio/sfhdr.h
-@@ -209,9 +209,6 @@
- 
- /* see if we can use memory mapping for io */
- #if _LARGEFILE64_SOURCE && !_lib_mmap64
--#undef _mmap_worthy
--#endif
--#if !_mmap_worthy
- #undef _hdr_mman
- #undef _sys_mman
- #endif
diff --git a/shells/ksh93/files/patch-src_lib_libast_sfio_sfmode.c b/shells/ksh93/files/patch-src_lib_libast_sfio_sfmode.c
deleted file mode 100644
index 5e9133586795..000000000000
--- a/shells/ksh93/files/patch-src_lib_libast_sfio_sfmode.c
+++ /dev/null
@@ -1,45 +0,0 @@
---- src/lib/libast/sfio/sfmode.c.orig	2016-02-28 17:09:23 UTC
-+++ src/lib/libast/sfio/sfmode.c
-@@ -404,7 +404,6 @@ reg int		local;	/* a local call */
- 
- 	if(f->mode&SF_GETR)
- 	{	f->mode &= ~SF_GETR;
--#if _mmap_worthy
- 		if(f->bits&SF_MMAP)
- 		{
- 			if (!++f->ngetr)
-@@ -415,7 +414,6 @@ reg int		local;	/* a local call */
- 				f->ngetr = f->tiny[0] = 0;
- 			}
- 		}
--#endif
- 		if(f->getr)
- 		{	f->next[-1] = f->getr;
- 			f->getr = 0;
-@@ -519,12 +517,10 @@ reg int		local;	/* a local call */
- 			if((f->flags&(SF_SHARE|SF_PUBLIC)) == (SF_SHARE|SF_PUBLIC) &&
- 			   (addr = SFSK(f,0,SEEK_CUR,f->disc)) != f->here)
- 			{
--#if _mmap_worthy
- 				if((f->bits&SF_MMAP) && f->data)
- 				{	SFMUNMAP(f,f->data,f->endb-f->data);
- 					f->data = NIL(uchar*);
- 				}
--#endif
- 				f->endb = f->endr = f->endw = f->next = f->data;
- 				f->here = addr;
- 			}
-@@ -567,13 +563,11 @@ reg int		local;	/* a local call */
- 		}
- 
- 		f->mode = SF_WRITE|SF_LOCK;
--#if _mmap_worthy
- 		if(f->bits&SF_MMAP)
- 		{	if(f->data)
- 				SFMUNMAP(f,f->data,f->endb-f->data);
- 			(void)SFSETBUF(f,(Void_t*)f->tiny,(size_t)SF_UNBOUND);
- 		}
--#endif
- 		if(f->data == f->tiny)
- 		{	f->endb = f->data = f->next = NIL(uchar*);
- 			f->size = 0;
diff --git a/shells/ksh93/files/patch-src_lib_libast_sfio_sfpurge.c b/shells/ksh93/files/patch-src_lib_libast_sfio_sfpurge.c
deleted file mode 100644
index cde6c1337040..000000000000
--- a/shells/ksh93/files/patch-src_lib_libast_sfio_sfpurge.c
+++ /dev/null
@@ -1,18 +0,0 @@
---- src/lib/libast/sfio/sfpurge.c.orig	2016-02-28 17:09:23 UTC
-+++ src/lib/libast/sfio/sfpurge.c
-@@ -54,7 +54,6 @@ Sfio_t*	f;
- 	SFLOCK(f,0);
- 
- 	/* if memory map must be a read stream, pretend data is gone */
--#if _mmap_worthy
- 	if(f->bits&SF_MMAP)
- 	{	f->here -= f->endb - f->next;
- 		if(f->data)
-@@ -64,7 +63,6 @@ Sfio_t*	f;
- 		SFOPEN(f,0);
- 		SFMTXRETURN(f, 0);
- 	}
--#endif
- 
- 	switch(f->mode&~SF_LOCK)
- 	{
diff --git a/shells/ksh93/files/patch-src_lib_libast_sfio_sfrd.c b/shells/ksh93/files/patch-src_lib_libast_sfio_sfrd.c
deleted file mode 100644
index 3edcfff7b7af..000000000000
--- a/shells/ksh93/files/patch-src_lib_libast_sfio_sfrd.c
+++ /dev/null
@@ -1,31 +0,0 @@
---- src/lib/libast/sfio/sfrd.c.orig	2016-02-28 17:09:23 UTC
-+++ src/lib/libast/sfio/sfrd.c
-@@ -92,12 +92,10 @@ Sfdisc_t*	disc;
- 			{	f->endb = f->next = f->endr = f->data;
- 				f->mode &= ~SF_SYNCED;
- 			}
--#if _mmap_worthy
- 			if((f->bits&SF_MMAP) && f->data)
- 			{	SFMUNMAP(f, f->data, f->endb-f->data);
- 				f->data = NIL(uchar*);
- 			}
--#endif
- 			f->next = f->endb = f->endr = f->endw = f->data;
- 		}
- 	}
-@@ -132,7 +130,6 @@ Sfdisc_t*	disc;
- 			}
- 		}
- 
--#if _mmap_worthy
- 		if(f->bits&SF_MMAP)
- 		{	reg ssize_t	a, round;
- 			sfstat_t	st;
-@@ -230,7 +227,6 @@ Sfdisc_t*	disc;
- 				}
- 			}
- 		}
--#endif
- 
- 		/* sync unseekable write streams to prevent deadlock */
- 		if(!dosync && f->extent < 0)
diff --git a/shells/ksh93/files/patch-src_lib_libast_sfio_sfseek.c b/shells/ksh93/files/patch-src_lib_libast_sfio_sfseek.c
deleted file mode 100644
index 7f9e8d656d98..000000000000
--- a/shells/ksh93/files/patch-src_lib_libast_sfio_sfseek.c
+++ /dev/null
@@ -1,43 +0,0 @@
---- src/lib/libast/sfio/sfseek.c.orig	2016-02-28 17:09:23 UTC
-+++ src/lib/libast/sfio/sfseek.c
-@@ -34,12 +34,10 @@ Sfio_t*	f;
- Sfoff_t p;
- #endif
- {
--#if _mmap_worthy
- 	if((f->bits&SF_MMAP) && f->data)
- 	{	SFMUNMAP(f, f->data, f->endb-f->data);
- 		f->data = NIL(uchar*);
- 	}
--#endif
- 	f->next = f->endr = f->endw = f->data;
- 	f->endb = (f->mode&SF_WRITE) ? f->data+f->size : f->data;
- 	if((f->here = p) < 0)
-@@ -201,23 +199,13 @@ int	type;	/* 0: from org, 1: from here, 
- 	if((p += type == SEEK_CUR ? s : 0) < 0)
- 		goto done;
- 
--#if _mmap_worthy
- 	if(f->bits&SF_MMAP)
- 	{	/* if mmap is not great, stop mmaping if moving around too much */
--#if _mmap_worthy < 2
--		if((f->next - f->data) < ((f->endb - f->data)/4) )
--		{	SFSETBUF(f,(Void_t*)f->tiny,(size_t)SF_UNBOUND);
--			hardseek = 1; /* this forces a hard seek below */
--		}
--		else
--#endif
--		{	/* for mmap, f->here can be virtual except for hardseek */
--			newpos(f,p);
--			if(!hardseek)
--				goto done;
--		}
-+		/* for mmap, f->here can be virtual except for hardseek */
-+		newpos(f,p);
-+		if(!hardseek)
-+			goto done;
- 	}
--#endif
- 
- 	if(f->endb > f->next)
- 	{	/* reduce wastage in future buffer fillings */
diff --git a/shells/ksh93/files/patch-src_lib_libast_sfio_sfsetbuf.c b/shells/ksh93/files/patch-src_lib_libast_sfio_sfsetbuf.c
deleted file mode 100644
index e534d7e4c418..000000000000
--- a/shells/ksh93/files/patch-src_lib_libast_sfio_sfsetbuf.c
+++ /dev/null
@@ -1,34 +0,0 @@
---- src/lib/libast/sfio/sfsetbuf.c.orig	2016-02-28 17:09:23 UTC
-+++ src/lib/libast/sfio/sfsetbuf.c
-@@ -302,7 +302,6 @@ size_t	size;	/* buffer size, -1 for defa
- 	okmmap = (buf || (f->flags&SF_STRING) || (f->flags&SF_RDWR) == SF_RDWR) ? 0 : 1;
- 
- 	/* save old buffer info */
--#if _mmap_worthy
- 	if(f->bits&SF_MMAP)
- 	{	if(f->data)
- 		{	if(f->getr && (f->mode&SF_GETR) && f->next)
-@@ -311,7 +310,6 @@ size_t	size;	/* buffer size, -1 for defa
- 			f->data = NIL(uchar*);
- 		}
- 	} else
--#endif
- 	if(f->data == f->tiny)
- 	{	f->data = NIL(uchar*);
- 		f->size = 0;
-@@ -438,7 +436,6 @@ size_t	size;	/* buffer size, -1 for defa
- 		}
- 	}
- 
--#if _mmap_worthy
- 	if(okmmap && size && (f->mode&SF_READ) && f->extent >= 0 )
- 	{	/* see if we can try memory mapping */
- 		if(!disc)
-@@ -457,7 +454,6 @@ size_t	size;	/* buffer size, -1 for defa
- 			}
- 		}
- 	}
--#endif
- 
- 	/* get buffer space */
- setbuf:
diff --git a/shells/ksh93/files/patch-src_lib_libast_sfio_sfsetfd.c b/shells/ksh93/files/patch-src_lib_libast_sfio_sfsetfd.c
deleted file mode 100644
index f95d17a92c73..000000000000
--- a/shells/ksh93/files/patch-src_lib_libast_sfio_sfsetfd.c
+++ /dev/null
@@ -1,15 +0,0 @@
---- src/lib/libast/sfio/sfsetfd.c.orig	2016-02-28 17:09:23 UTC
-+++ src/lib/libast/sfio/sfsetfd.c
-@@ -108,12 +108,10 @@ int	newfd;
- 					SFMTXRETURN(f, -1);
- 				}
- 
--#if _mmap_worthy
- 				if((f->bits&SF_MMAP) && f->data)
- 				{	SFMUNMAP(f,f->data,f->endb-f->data);
- 					f->data = NIL(uchar*);
- 				}
--#endif
- 
- 				/* make stream appears uninitialized */
- 				f->endb = f->endr = f->endw = f->data;
diff --git a/shells/ksh93/files/patch-src_lib_libast_sfio_sfsize.c b/shells/ksh93/files/patch-src_lib_libast_sfio_sfsize.c
deleted file mode 100644
index 0b05e2099c37..000000000000
--- a/shells/ksh93/files/patch-src_lib_libast_sfio_sfsize.c
+++ /dev/null
@@ -1,15 +0,0 @@
---- src/lib/libast/sfio/sfsize.c.orig	2016-02-28 17:09:23 UTC
-+++ src/lib/libast/sfio/sfsize.c
-@@ -80,12 +80,10 @@ Sfio_t*	f;
- 
- 	if(f->here != s && (f->mode&SF_READ) )
- 	{	/* buffered data is known to be invalid */
--#if _mmap_worthy
- 		if((f->bits&SF_MMAP) && f->data)
- 		{	SFMUNMAP(f,f->data,f->endb-f->data);
- 			f->data = NIL(uchar*);
- 		}
--#endif
- 		f->next = f->endb = f->endr = f->endw = f->data;
- 	}
- 
diff --git a/shells/ksh93/files/patch-src_lib_libast_sfio_sfsk.c b/shells/ksh93/files/patch-src_lib_libast_sfio_sfsk.c
deleted file mode 100644
index 7eb1f024d8c7..000000000000
--- a/shells/ksh93/files/patch-src_lib_libast_sfio_sfsk.c
+++ /dev/null
@@ -1,15 +0,0 @@
---- src/lib/libast/sfio/sfsk.c.orig	2016-02-28 17:09:23 UTC
-+++ src/lib/libast/sfio/sfsk.c
-@@ -49,12 +49,10 @@ Sfdisc_t*	disc;
- 			SFMTXRETURN(f, (Sfoff_t)(-1));
- 		if(SFSYNC(f) < 0)
- 			SFMTXRETURN(f, (Sfoff_t)(-1));
--#if _mmap_worthy
- 		if(f->mode == SF_READ && (f->bits&SF_MMAP) && f->data)
- 		{	SFMUNMAP(f, f->data, f->endb-f->data);
- 			f->data = NIL(uchar*);
- 		}
--#endif
- 		f->next = f->endb = f->endr = f->endw = f->data;
- 	}
- 
diff --git a/shells/ksh93/files/patch-src_lib_libast_string_strexpr.c b/shells/ksh93/files/patch-src_lib_libast_string_strexpr.c
deleted file mode 100644
index d4f706b9b147..000000000000
--- a/shells/ksh93/files/patch-src_lib_libast_string_strexpr.c
+++ /dev/null
@@ -1,87 +0,0 @@
---- src/lib/libast/string/strexpr.c.orig	2017-11-30 22:35:04 UTC
-+++ src/lib/libast/string/strexpr.c
-@@ -44,7 +44,7 @@
- #define peekchr(ex)	(*(ex)->nextchr)
- #define ungetchr(ex)	((ex)->nextchr--)
- 
--#define error(ex,msg)	return(seterror(ex,msg))
-+#define err(ex,msg)	return(seterror(ex,msg))
- 
- typedef struct				/* expression handle		*/
- {
-@@ -87,7 +87,7 @@ expr(register Expr_t* ex, register int p
- 	case 0:
- 		ungetchr(ex);
- 		if (!precedence) return(0);
--		error(ex, "more tokens expected");
-+		err(ex, "more tokens expected");
- 	case '-':
- 		n = -expr(ex, 13);
- 		break;
-@@ -113,17 +113,17 @@ expr(register Expr_t* ex, register int p
- 		case 0:
- 			goto done;
- 		case ')':
--			if (!precedence) error(ex, "too many )'s");
-+			if (!precedence) err(ex, "too many )'s");
- 			goto done;
- 		case '(':
- 			n = expr(ex, 1);
- 			if (getchr(ex) != ')')
- 			{
- 				ungetchr(ex);
--				error(ex, "closing ) expected");
-+				err(ex, "closing ) expected");
- 			}
- 		gotoperand:
--			if (operand) error(ex, "operator expected");
-+			if (operand) err(ex, "operator expected");
- 			operand = 1;
- 			continue;
- 		case '?':
-@@ -140,7 +140,7 @@ expr(register Expr_t* ex, register int p
- 				if (getchr(ex) != ':')
- 				{
- 					ungetchr(ex);
--					error(ex, ": expected for ? operator");
-+					err(ex, ": expected for ? operator");
- 				}
- 				if (n)
- 				{
-@@ -189,7 +189,7 @@ expr(register Expr_t* ex, register int p
- 			break;
- 		case '=':
- 		case '!':
--			if (peekchr(ex) != '=') error(ex, "operator syntax error");
-+			if (peekchr(ex) != '=') err(ex, "operator syntax error");
- 			if (precedence > 7) goto done;
- 			getchr(ex);
- 			x = expr(ex, 8);
-@@ -237,7 +237,7 @@ expr(register Expr_t* ex, register int p
- 			if (precedence > 11) goto done;
- 			x = expr(ex, 12);
- 			if (c == '*') n *= x;
--			else if (x == 0) error(ex, "divide by zero");
-+			else if (x == 0) err(ex, "divide by zero");
- 			else if (c == '/') n /= x;
- 			else n %= x;
- 			break;
-@@ -246,15 +246,15 @@ expr(register Expr_t* ex, register int p
- 			pos = --ex->nextchr;
- 			if (isdigit(c)) n = strton(ex->nextchr, &ex->nextchr, NiL, 0);
- 			else if (ex->convert) n = (*ex->convert)(ex->nextchr, &ex->nextchr, ex->handle);
--			if (ex->nextchr == pos) error(ex, "syntax error");
-+			if (ex->nextchr == pos) err(ex, "syntax error");
- 			goto gotoperand;
- 		}
- 		if (ex->errmsg) return(0);
--		if (!operand) error(ex, "operand expected");
-+		if (!operand) err(ex, "operand expected");
- 	}
-  done:
- 	ungetchr(ex);
--	if (!operand) error(ex, "operand expected");
-+	if (!operand) err(ex, "operand expected");
- 	return(n);
- }
- 
diff --git a/shells/ksh93/files/patch-src_lib_libast_vmalloc_malloc.c b/shells/ksh93/files/patch-src_lib_libast_vmalloc_malloc.c
deleted file mode 100644
index 1325590bc2fb..000000000000
--- a/shells/ksh93/files/patch-src_lib_libast_vmalloc_malloc.c
+++ /dev/null
@@ -1,20 +0,0 @@
---- src/lib/libast/vmalloc/malloc.c.orig	2016-02-28 17:09:23 UTC
-+++ src/lib/libast/vmalloc/malloc.c
-@@ -906,7 +906,7 @@ union Alloca_u
- 	{	char*		addr;
- 		Alloca_t*	next;
- 	} head;
--	char	array[ALIGN];
-+	char	array[MEM_ALIGN];
- };
- struct Alloca_s
- {	union Alloca_u	head;
-@@ -914,7 +914,7 @@ struct Alloca_s
- };
- 
- extern Void_t* alloca(size_t size)
--{	char		array[ALIGN];
-+{	char		array[MEM_ALIGN];
- 	char*		file;
- 	int		line;
- 	Void_t*		func;
diff --git a/shells/ksh93/files/patch-src_lib_libast_vmalloc_vmbest.c b/shells/ksh93/files/patch-src_lib_libast_vmalloc_vmbest.c
deleted file mode 100644
index 4719be7c9872..000000000000
--- a/shells/ksh93/files/patch-src_lib_libast_vmalloc_vmbest.c
+++ /dev/null
@@ -1,101 +0,0 @@
---- src/lib/libast/vmalloc/vmbest.c.orig	2016-02-28 17:09:23 UTC
-+++ src/lib/libast/vmalloc/vmbest.c
-@@ -64,19 +64,19 @@ void _STUB_vmbest(){}
- #define	PK_ALLOW	128	/* min #packs allowed to be created	*/
- 
- /* Small requests are rounded to 0%SM_RNDx */
--#define SM_RND0	(1*ALIGN)	/* round value:  1*ALIGN  ==   16	*/
-+#define SM_RND0	(1*MEM_ALIGN)	/* round value:  1*MEM_ALIGN  ==   16	*/
- #define SM_BIT0	4		/* (1<<SM_BIT0) == SM_RND0		*/
- #define SM_CNT0	16	   	/* # caches as rounded by SM_RND0	*/
- #define SM_IDX0	0		/* starting cache index of this group	*/
- #define SM_MAX0	(SM_CNT0*SM_RND0)
- 	
--#define SM_RND1	(2*ALIGN)	/* round value:  2*ALIGN  ==   32	*/
-+#define SM_RND1	(2*MEM_ALIGN)	/* round value:  2*MEM_ALIGN  ==   32	*/
- #define SM_CNT1	8
- #define SM_BIT1	5
- #define SM_IDX1	(SM_IDX0+SM_CNT0)
- #define SM_MAX1	(SM_MAX0 + SM_CNT1*SM_RND1)
- 
--#define SM_RND2	(4*ALIGN)	/* round value:  4*ALIGN  ==   64	*/
-+#define SM_RND2	(4*MEM_ALIGN)	/* round value:  4*MEM_ALIGN  ==   64	*/
- #define SM_BIT2	6
- #define SM_CNT2	8
- #define SM_IDX2	(SM_IDX1+SM_CNT1)
-@@ -167,7 +167,7 @@ static int chktree(Pack_t* pack, Block_t
- 	if(_Vmassert & VM_check_reg)
- 	{	if(!node) /* the empty tree is always good */
- 			return 0;
--		/**/DEBUG_ASSERT(BDSZ(node) >= BODYSIZE && (BDSZ(node)%ALIGN) == 0 );
-+		/**/DEBUG_ASSERT(BDSZ(node) >= BODYSIZE && (BDSZ(node)%MEM_ALIGN) == 0 );
- 
- 		if(SIZE(node) & (BUSY|PFREE)) /* should be BITS-free */
- 			{ /**/DEBUG_MESSAGE("Free block corrupted"); /**/DEBUG_ASSERT(0); return -1; }
-@@ -252,7 +252,7 @@ static int bestfree(Vmalloc_t* vm, Void_
- 	if((Vmuchar_t*)data < vm->data->segmin || (Vmuchar_t*)data >= vm->data->segmax)
- 		return -1;
- 
--	blk = BLOCK(data); /**/DEBUG_ASSERT((SIZE(blk)&BUSY) && (BDSZ(blk)%ALIGN) == 0 );
-+	blk = BLOCK(data); /**/DEBUG_ASSERT((SIZE(blk)&BUSY) && (BDSZ(blk)%MEM_ALIGN) == 0 );
- 	pack = PACK(blk); /**/DEBUG_ASSERT(pack->best == (Vmbest_t*)vm->data);
- 	if((sz = SIZE(blk))&SMALL )
- 		listp = &pack->small[SMDECODE(sz)].free;
-@@ -339,7 +339,7 @@ static Block_t* bestpackextend(Vmalloc_t
- 
- 	/**/DEBUG_ASSERT(!wild || (PACK(wild) == pack && BDSZ(wild) < size && PACKWILD(pack,wild)) );
- 	blkz = BDSZ(pack->pblk); /**/DEBUG_ASSERT(blkz >= _Vmpagesize);
--	size += blkz - (wild ? BDSZ(wild) : 0) + EXTRA(pack); /**/DEBUG_ASSERT(size%ALIGN == 0);
-+	size += blkz - (wild ? BDSZ(wild) : 0) + EXTRA(pack); /**/DEBUG_ASSERT(size%MEM_ALIGN == 0);
- 	if(_Vmassert & VM_debug) debug_printf(2, "%s:%d: PACK(%p) WILD(%p)=%zd BDSZ(%p)=%zd blkz=%zd size=%zu\n", __FILE__, __LINE__, pack, wild, wild ? BDSZ(wild) : 0, pack->pblk, BDSZ(pack->pblk), blkz, size);
- 	if(!(pblk = (*_Vmsegalloc)(vm, pack->pblk, size, segtype)) )
- 		pblk = pack->pblk;
-@@ -383,7 +383,7 @@ static Block_t* bestpackextract(Pack_t* 
- 
- 	l = r = &link;
- 	if((root = pack->root) ) do /* top-down splay tree search */
--	{	/**/DEBUG_ASSERT((size%ALIGN) == 0 && !(SIZE(root)&(BUSY|PFREE)) );
-+	{	/**/DEBUG_ASSERT((size%MEM_ALIGN) == 0 && !(SIZE(root)&(BUSY|PFREE)) );
- 		if(size == (sz = BDSZ(root)) )
- 			break;
- 		if(size < sz)
-@@ -508,7 +508,7 @@ static int bestlistreclaim(Vmalloc_t* vm
- 			continue;
- 
- 		/**/DEBUG_ASSERT((SIZE(fp)&(BUSY|MARK)) == (BUSY|MARK) );
--		/**/DEBUG_ASSERT(BDSZ(fp) >= sizeof(Body_t) && BDSZ(fp)%ALIGN == 0);
-+		/**/DEBUG_ASSERT(BDSZ(fp) >= sizeof(Body_t) && BDSZ(fp)%MEM_ALIGN == 0);
- 		SIZE(fp) &= ~BITS; 
- 		t = NEXT(fp);
- 		SIZE(t) |= PFREE; /**/DEBUG_ASSERT(SIZE(NEXT(fp))&BUSY);
-@@ -563,7 +563,7 @@ static Block_t* bestpackalloc(Vmalloc_t*
- 	ssize_t		sz;
- 	Block_t		*tp, *np, *pblk;
- 	Vmbest_t	*best = (Vmbest_t*)vm->data;
--	/**/DEBUG_ASSERT(size >= sizeof(Body_t) && size%ALIGN == 0);
-+	/**/DEBUG_ASSERT(size >= sizeof(Body_t) && size%MEM_ALIGN == 0);
- 
- 	if((tp = pack->alloc) ) /* fast allocation from recent memory */
- 	{	pack->alloc = NIL(Block_t*);
-@@ -719,9 +719,9 @@ static Void_t* bestalloc(Vmalloc_t* vm, 
- 	asospindecl();
- 
- 	/**/DEBUG_COUNT(N_alloc);
--	/**/DEBUG_ASSERT((ALIGN%(BITS+1)) == 0 );
--	/**/DEBUG_ASSERT((sizeof(Head_t)%ALIGN) == 0 );
--	/**/DEBUG_ASSERT((sizeof(Body_t)%ALIGN) == 0 );
-+	/**/DEBUG_ASSERT((MEM_ALIGN%(BITS+1)) == 0 );
-+	/**/DEBUG_ASSERT((sizeof(Head_t)%MEM_ALIGN) == 0 );
-+	/**/DEBUG_ASSERT((sizeof(Body_t)%MEM_ALIGN) == 0 );
- 	/**/DEBUG_ASSERT(sizeof(Block_t) == (sizeof(Body_t)+sizeof(Head_t)) );
- 	/**/DEBUG_ASSERT(chkregion((Vmbest_t*)vm->data, local) >= 0);
- 
-@@ -902,7 +902,7 @@ static Void_t* bestalign(Vmalloc_t* vm, 
- 		return NIL(Void_t*);
- 
- 	algz = LGROUND(size);
--	algn = (*_Vmlcm)(align,ALIGN);
-+	algn = (*_Vmlcm)(align,MEM_ALIGN);
- 
- 	/* non-Vmbest methods may require extra header space */
- 	if(METHOD(best) != VM_MTBEST && vm->meth.eventf)
diff --git a/shells/ksh93/files/patch-src_lib_libast_vmalloc_vmdcshare.c b/shells/ksh93/files/patch-src_lib_libast_vmalloc_vmdcshare.c
deleted file mode 100644
index 0d74588f3dfa..000000000000
--- a/shells/ksh93/files/patch-src_lib_libast_vmalloc_vmdcshare.c
+++ /dev/null
@@ -1,20 +0,0 @@
---- src/lib/libast/vmalloc/vmdcshare.c.orig	2016-02-28 17:09:23 UTC
-+++ src/lib/libast/vmalloc/vmdcshare.c
-@@ -61,7 +61,7 @@ void _STUB_vmdcshare(){}
- #define MM_REMOVE	02	/* remove files/segments	*/
- 
- /* macros to get the data section and size */
--#define MMHEAD(name)	ROUND(sizeof(Mmvm_t)+strlen(name), ALIGN)
-+#define MMHEAD(name)	ROUND(sizeof(Mmvm_t)+strlen(name), MEM_ALIGN)
- #define MMDATA(mmvm)	((Vmuchar_t*)(mmvm)->base + MMHEAD(mmvm->name))
- #define MMSIZE(mmvm)	((mmvm)->size - MMHEAD(mmvm->name))
- 
-@@ -178,7 +178,7 @@ static int mminit(Mmdisc_t* mmdc)
- 	/* fixed size region so make it reasonably large */
- 	if((size = mmdc->size) < MM_MINSIZE )
- 		size =  MM_MINSIZE;
--	size += MMHEAD(mmdc->name) + ALIGN;
-+	size += MMHEAD(mmdc->name) + MEM_ALIGN;
- 	size  = ROUND(size, _Vmpagesize);
- 
- 	/* get/create the initial segment of data */
diff --git a/shells/ksh93/files/patch-src_lib_libast_vmalloc_vmdcsystem.c b/shells/ksh93/files/patch-src_lib_libast_vmalloc_vmdcsystem.c
deleted file mode 100644
index f8eb483f045a..000000000000
--- a/shells/ksh93/files/patch-src_lib_libast_vmalloc_vmdcsystem.c
+++ /dev/null
@@ -1,126 +0,0 @@
---- src/lib/libast/vmalloc/vmdcsystem.c.orig	2016-02-28 17:09:23 UTC
-+++ src/lib/libast/vmalloc/vmdcsystem.c
-@@ -66,18 +66,16 @@ static Vmemory_f	_Vmemoryf = 0;
- 
- #if _std_malloc
- #undef	_mem_mmap_anon
--#undef	_mem_mmap_zero
- #undef	_mem_sbrk
- #undef	_mem_win32
- #endif
- 
- #if _mem_win32
- #undef	_mem_mmap_anon
--#undef	_mem_mmap_zero
- #undef	_mem_sbrk
- #endif
- 
--#if _mem_mmap_anon || _mem_mmap_zero /* may get space using mmap */
-+#if _mem_mmap_anon /* may get space using mmap */
- #include		<sys/mman.h>
- #ifndef MAP_ANON
- #ifdef	MAP_ANONYMOUS
-@@ -86,7 +84,7 @@ static Vmemory_f	_Vmemoryf = 0;
- #define MAP_ANON	0
- #endif /*MAP_ANONYMOUS*/
- #endif /*MAP_ANON*/
--#endif /*_mem_mmap_anon || _mem_mmap_zero*/
-+#endif /*_mem_mmap_anon*/
- 
- /*
-  * hint at "transparent huge pages" (=largepages) if
-@@ -259,73 +257,6 @@ static Void_t* mmapanonmem(Vmalloc_t* vm
- }
- #endif /* _mem_mmap_anon */
- 
--#if _mem_mmap_zero /* get space by mmapping from /dev/zero */
--#include		<fcntl.h>
--#ifndef OPEN_MAX
--#define	OPEN_MAX	64
--#endif
--#define FD_PRIVATE	(3*OPEN_MAX/4)	/* private file descriptor	*/
--#define FD_NONE		(-2)		/* no mapping with file desc	*/
--
--/* this is called after an initial successful call of mmapzeromeminit() */
--static Void_t* mmapzeromem(Vmalloc_t* vm, Void_t* caddr, size_t csize, size_t nsize, Vmdisc_t* disc)
--{
--	Memdisc_t*	mmdc = (Memdisc_t*)disc;
--	off_t		offset;
--
--	GETMEMCHK(vm, caddr, csize, nsize, disc);
--	if(csize == 0)
--	{	nsize = ROUND(nsize, _Vmpagesize);
--		offset = asoaddoff(&mmdc->offset, nsize);
--		RESTARTMEM(caddr, mmap(NIL(Void_t*), nsize, PROT_READ|PROT_WRITE, MAP_PRIVATE, mmdc->fd, offset));
--		ADVISE(vm, caddr, nsize);
--		RETURN(vm, caddr, nsize);
--	}
--	else if(nsize == 0)
--	{	Vmuchar_t	*addr = (Vmuchar_t*)sbrk(0);
--		if(addr < (Vmuchar_t*)caddr ) /* in sbrk space */
--			return NIL(Void_t*);
--		(void)munmap(caddr, csize);
--		RETURN(vm, caddr, nsize);
--	}
--	else	return NIL(Void_t*);
--}
--
--/* if this call succeeds then mmapzeromem() is the implementation */
--static Void_t* mmapzeromeminit(Vmalloc_t* vm, Void_t* caddr, size_t csize, size_t nsize, Vmdisc_t* disc)
--{
--	Memdisc_t*	mmdc = (Memdisc_t*)disc;
--	int		fd;
--
--	GETMEMCHK(vm, caddr, csize, nsize, disc);
--	if(mmdc->fd != FD_INIT)
--		return NIL(Void_t*);
--	RESTARTSYS(fd, open("/dev/zero", O_RDONLY|O_CLOEXEC));
--	if(fd < 0)
--	{	mmdc->fd = FD_NONE;
--		return NIL(Void_t*);
--	}
--#if O_CLOEXEC == 0
--	else
--		SETCLOEXEC(fd);
--#endif
--	if(fd >= FD_PRIVATE || (mmdc->fd = fcntl(fd, F_DUPFD_CLOEXEC, FD_PRIVATE)) < 0)
--		mmdc->fd = fd;
--	else
--	{	close(fd);
--#if F_DUPFD_CLOEXEC == F_DUPFD
--		SETCLOEXEC(mmdc->fd);
--#endif
--	}
--	RESTARTMEM(caddr, mmapzeromem(vm, caddr, csize, nsize, disc));
--	if(!caddr)
--	{	close(mmdc->fd);
--		mmdc->fd = FD_NONE;
--	}
--	RETURN(vm, caddr, nsize);
--}
--#endif /* _mem_mmap_zero */
--
- #if _std_malloc /* using native malloc as a last resort */
- static Void_t* mallocmem(Vmalloc_t* vm, Void_t* caddr, size_t csize, size_t nsize, Vmdisc_t* disc)
- {
-@@ -364,12 +295,6 @@ static Void_t* getmemory(Vmalloc_t* vm, 
- 		return (Void_t*)addr;
- 	}
- #endif
--#if _mem_mmap_zero
--	if((_Vmassert & VM_zero) && (addr = mmapzeromeminit(vm, caddr, csize, nsize, disc)))
--	{	GETMEMUSE(mmapzeromem, disc);
--		return (Void_t*)addr;
--	}
--#endif
- #if _mem_sbrk
- 	if((_Vmassert & VM_break) && (addr = sbrkmem(vm, caddr, csize, nsize, disc)))
- 	{	GETMEMUSE(sbrkmem, disc);
-@@ -386,6 +311,7 @@ static Void_t* getmemory(Vmalloc_t* vm, 
- 	if((_Vmassert & VM_native) && (addr = mallocmem(vm, caddr, csize, nsize, disc)))
- 	{	GETMEMUSE(mallocmem, disc);
- 		return (Void_t*)addr;
-+	}
- #endif 
- 	write(2, "vmalloc: panic: all memory allocation disciplines failed\n", 57);
- 	abort();
diff --git a/shells/ksh93/files/patch-src_lib_libast_vmalloc_vmdebug.c b/shells/ksh93/files/patch-src_lib_libast_vmalloc_vmdebug.c
deleted file mode 100644
index b0f7ce75b3fc..000000000000
--- a/shells/ksh93/files/patch-src_lib_libast_vmalloc_vmdebug.c
+++ /dev/null
@@ -1,29 +0,0 @@
---- src/lib/libast/vmalloc/vmdebug.c.orig	2016-02-28 17:09:23 UTC
-+++ src/lib/libast/vmalloc/vmdebug.c
-@@ -335,7 +335,7 @@ int		local;
- 	if(vm->data->mode&VM_DBCHECK)
- 		vmdbcheck(vm);
- 
--	sz = ROUND(size,ALIGN) + DB_EXTRA;
-+	sz = ROUND(size,MEM_ALIGN) + DB_EXTRA;
- 	sz = sz >= sizeof(Body_t) ? sz : sizeof(Body_t);
- 	if(!(data = (Vmuchar_t*)KPVALLOC(vm, sz, (*(Vmbest->allocf))) ) )
- 	{	dbwarn(vm, NIL(Vmuchar_t*), DB_ALLOC, file, line, func, DB_ALLOC);
-@@ -483,7 +483,7 @@ int		local;
- 	oldline = DBLINE(addr);
- 
- 	/* do the resize */
--	sz = ROUND(size,ALIGN) + DB_EXTRA;
-+	sz = ROUND(size,MEM_ALIGN) + DB_EXTRA;
- 	sz = sz >= sizeof(Body_t) ? sz : sizeof(Body_t);
- 	data = (Vmuchar_t*)KPVRESIZE(vm, (Void_t*)data, sz, (type&~VM_RSZERO), (*(Vmbest->resizef)) );
- 	if(!data) /* failed, reset data for old block */
-@@ -632,7 +632,7 @@ int		local;
- 
- 	asolock(&vm->data->dlck, KEY_DEBUG, ASO_LOCK);
- 
--	if((sz = ROUND(size,ALIGN) + DB_EXTRA) < sizeof(Body_t))
-+	if((sz = ROUND(size,MEM_ALIGN) + DB_EXTRA) < sizeof(Body_t))
- 		sz = sizeof(Body_t);
- 
- 	if((data = (Vmuchar_t*)KPVALIGN(vm, sz, align, (*(Vmbest->alignf)))) )
diff --git a/shells/ksh93/files/patch-src_lib_libast_vmalloc_vmhdr.h b/shells/ksh93/files/patch-src_lib_libast_vmalloc_vmhdr.h
deleted file mode 100644
index 070b74ebaa0a..000000000000
--- a/shells/ksh93/files/patch-src_lib_libast_vmalloc_vmhdr.h
+++ /dev/null
@@ -1,86 +0,0 @@
---- src/lib/libast/vmalloc/vmhdr.h.orig	2016-02-28 17:09:23 UTC
-+++ src/lib/libast/vmalloc/vmhdr.h
-@@ -86,7 +86,7 @@
- #if defined(_WIN32)
- #define _mem_win32	1	/* use the VirtualAlloc interface	*/
- #endif
--#if !_mem_win32 && !_mem_sbrk && !_mem_mmap_anon && !_mem_mmap_zero
-+#if !_mem_win32 && !_mem_sbrk && !_mem_mmap_anon
- #undef _std_malloc
- #define _std_malloc	1	/* use native malloc/free/realloc	*/
- #endif
-@@ -160,11 +160,11 @@ extern void		_vmmessage _ARG_((const cha
- 				    (ABORT() ? (abort(),0) : PAUSE() ? (pause(),0) : 0)) )
- #define COUNT(n)	((n) += 1)
- #define ACCOUNT(a,b)	((a) += (b))
--#define INITMEMORY(m,z)	((m) ? (memset((m), 'i', (z) > 2*ALIGN ? 2*ALIGN : (z)), 0) : 0 )
--#define SETBUSYMEM(m,z)	(memset(((char*)(m))+2*ALIGN, 'b', (z) <= 2*ALIGN ? 0 : ALIGN ) )
--#define CHKBUSYMEM(m,z)	(memcmp(((char*)(m))+2*ALIGN, "bbbbbbbb", (z) <= 2*ALIGN ? 0 : 8) == 0 ? 1 : 0 )
--#define SETFREEMEM(m,z)	(memset(((char*)(m))+2*ALIGN, 'f', (z) <= 2*ALIGN ? 0 : ALIGN ) )
--#define CHKFREEMEM(m,z)	(memcmp(((char*)(m))+2*ALIGN, "ffffffff", (z) <= 2*ALIGN ? 0 : 8) == 0 ? 1 : 0 )
-+#define INITMEMORY(m,z)	((m) ? (memset((m), 'i', (z) > 2*MEM_ALIGN ? 2*MEM_ALIGN : (z)), 0) : 0 )
-+#define SETBUSYMEM(m,z)	(memset(((char*)(m))+2*MEM_ALIGN, 'b', (z) <= 2*MEM_ALIGN ? 0 : MEM_ALIGN ) )
-+#define CHKBUSYMEM(m,z)	(memcmp(((char*)(m))+2*MEM_ALIGN, "bbbbbbbb", (z) <= 2*MEM_ALIGN ? 0 : 8) == 0 ? 1 : 0 )
-+#define SETFREEMEM(m,z)	(memset(((char*)(m))+2*MEM_ALIGN, 'f', (z) <= 2*MEM_ALIGN ? 0 : MEM_ALIGN ) )
-+#define CHKFREEMEM(m,z)	(memcmp(((char*)(m))+2*MEM_ALIGN, "ffffffff", (z) <= 2*MEM_ALIGN ? 0 : 8) == 0 ? 1 : 0 )
- #define DEBUGDECL(_ty_,_ob_)	_ty_ _ob_;
- #else
- #define ABORT()		(0)
-@@ -203,7 +203,7 @@ extern void		_vmmessage _ARG_((const cha
- #define BITS		(BUSY|PFREE|SMALL|MARK)
- #define ALIGNB		(BITS+1) /* to guarantee blksize == 0%(BITS+1)	*/
- 
--/* ALIGN is chosen for three conditions:
-+/* MEM_ALIGN is chosen for three conditions:
- ** 1. Able to address all primitive types.
- ** 2. A multiple of ALIGNB==(BITS+1) as discussed above.
- ** 3. Large enough to cover two pointers. Note that on some machines
-@@ -238,9 +238,9 @@ struct _two_s
- 	void*		two;
- };
- #define ALIGNA	(sizeof(struct _a_s) - sizeof(union _align_u))
--#undef	ALIGN	/* Blocks will be aligned on both ALIGNA & ALIGNB */
-+#undef	MEM_ALIGN	/* Blocks will be aligned on both ALIGNA & ALIGNB */
- #define ALIGNAB	MULTIPLE(ALIGNA,ALIGNB)
--#define ALIGN	MULTIPLE(ALIGNAB, sizeof(struct _two_s))
-+#define MEM_ALIGN	MULTIPLE(ALIGNAB, sizeof(struct _two_s))
- 
- typedef union _word_u
- {	size_t		size;	/* to store a size_t	*/
-@@ -252,7 +252,7 @@ struct _head_s /* a block header has two
- {	Word_t		one;
- 	Word_t		two;
- };
--#define HEADSIZE	ROUND(sizeof(struct _head_s), ALIGN)
-+#define HEADSIZE	ROUND(sizeof(struct _head_s), MEM_ALIGN)
- union _head_u
- {	Vmuchar_t	data[HEADSIZE];	/* to standardize size	*/
- 	struct _head_s	head;
-@@ -264,15 +264,15 @@ struct _body_s /* Note that self is actu
- 	Block_t*	left;	/* left child in free tree	*/
- 	Block_t**	self;	/* self pointer when free	*/
- };
--#define BODYSIZE	ROUND(sizeof(struct _body_s), ALIGN)
-+#define BODYSIZE	ROUND(sizeof(struct _body_s), MEM_ALIGN)
- union _body_u
- {	Vmuchar_t	data[BODYSIZE];	/* to standardize size	*/
- 	struct _body_s	body;
- };
- 
- /* After all the songs and dances, we should now have:
--**	sizeof(Head_t)%ALIGN == 0
--**	sizeof(Body_t)%ALIGN == 0
-+**	sizeof(Head_t)%MEM_ALIGN == 0
-+**	sizeof(Body_t)%MEM_ALIGN == 0
- ** and	sizeof(Block_t) = sizeof(Head_t)+sizeof(Body_t)
- */
- struct _block_s
-@@ -321,7 +321,7 @@ struct _block_s
- #define ENDB(sgb)	((Block_t*)((Vmuchar_t*)NEXT(sgb) - sizeof(Head_t)) )
- 
- /* the start of allocatable memory in a segment */
--#define SEGDATA(sg)	((Vmuchar_t*)(sg) + ROUND(sizeof(Seg_t),ALIGN) )
-+#define SEGDATA(sg)	((Vmuchar_t*)(sg) + ROUND(sizeof(Seg_t),MEM_ALIGN) )
- 
- /* testing to see if "sg" is the root segment of a region */
- #define SEGROOT(sg)	((Vmuchar_t*)(sg)->vmdt >= (sg)->base && \
diff --git a/shells/ksh93/files/patch-src_lib_libast_vmalloc_vmlast.c b/shells/ksh93/files/patch-src_lib_libast_vmalloc_vmlast.c
deleted file mode 100644
index 358af02410f7..000000000000
--- a/shells/ksh93/files/patch-src_lib_libast_vmalloc_vmlast.c
+++ /dev/null
@@ -1,40 +0,0 @@
---- src/lib/libast/vmalloc/vmlast.c.orig	2016-02-28 17:09:23 UTC
-+++ src/lib/libast/vmalloc/vmlast.c
-@@ -61,7 +61,7 @@ int		local;
- 
- 	LASTLOCK(last, local);
- 
--	size = size < ALIGN ? ALIGN : ROUND(size,ALIGN);
-+	size = size < MEM_ALIGN ? MEM_ALIGN : ROUND(size,MEM_ALIGN);
- 
- 	last->last = NIL(Vmuchar_t*); /* wipe record of last allocation */
- 
-@@ -119,7 +119,7 @@ int		local;
- 	if(data != (Void_t*)last->last )
- 		data = NIL(Void_t*);
- 	else
--	{	size = last->data - last->last;	/**/DEBUG_ASSERT(size > 0 && size%ALIGN == 0);
-+	{	size = last->data - last->last;	/**/DEBUG_ASSERT(size > 0 && size%MEM_ALIGN == 0);
- 		last->data -= size;
- 		last->size += size;
- 		last->last = NIL(Vmuchar_t*);
-@@ -166,8 +166,8 @@ int		local;
- 	if(data != (Void_t*)last->last )
- 		data = NIL(Void_t*);
- 	else
--	{	oldz = last->data - last->last; /**/DEBUG_ASSERT(oldz > 0 && oldz%ALIGN == 0);
--		size = ROUND(size, ALIGN);
-+	{	oldz = last->data - last->last; /**/DEBUG_ASSERT(oldz > 0 && oldz%MEM_ALIGN == 0);
-+		size = ROUND(size, MEM_ALIGN);
- 		if(size <= oldz) /* getting smaller */
- 		{	sz = oldz - size;
- 			last->data -= sz;
-@@ -249,7 +249,7 @@ int		local;
- 
- 	LASTLOCK(last, local);
- 
--	size = ROUND(size,ALIGN);
-+	size = ROUND(size,MEM_ALIGN);
- 	align = (*_Vmlcm)(align, 2*sizeof(Block_t));
- 
- 	if((data = (Vmuchar_t*)KPVALLOC(vm, size + align, lastalloc)) )
diff --git a/shells/ksh93/files/patch-src_lib_libast_vmalloc_vmmaddress.c b/shells/ksh93/files/patch-src_lib_libast_vmalloc_vmmaddress.c
deleted file mode 100644
index 75906dbc92aa..000000000000
--- a/shells/ksh93/files/patch-src_lib_libast_vmalloc_vmmaddress.c
+++ /dev/null
@@ -1,11 +0,0 @@
---- src/lib/libast/vmalloc/vmmaddress.c.orig	2016-02-28 17:09:23 UTC
-+++ src/lib/libast/vmalloc/vmmaddress.c
-@@ -96,7 +96,7 @@ ssize_t _vmpagesize(void)
- 		if ((_Vmpagesize = getpagesize()) <= 0)
- #endif
- 			_Vmpagesize = VM_PAGESIZE;
--		_Vmpagesize = (*_Vmlcm)(_Vmpagesize, ALIGN);
-+		_Vmpagesize = (*_Vmlcm)(_Vmpagesize, MEM_ALIGN);
- 	}
- #if VMCHKMEM
- 	_Vmchkmem = _vmchkmem; /* _vmchkmem() can check memory availability */
diff --git a/shells/ksh93/files/patch-src_lib_libast_vmalloc_vmopen.c b/shells/ksh93/files/patch-src_lib_libast_vmalloc_vmopen.c
deleted file mode 100644
index c580b4d6e408..000000000000
--- a/shells/ksh93/files/patch-src_lib_libast_vmalloc_vmopen.c
+++ /dev/null
@@ -1,61 +0,0 @@
---- src/lib/libast/vmalloc/vmopen.c.orig	2016-02-28 17:09:23 UTC
-+++ src/lib/libast/vmalloc/vmopen.c
-@@ -97,10 +97,10 @@ int		mode;	/* type of region		*/
- 					write(9, "vmalloc: panic: heap initialization error #2\n", 45);
- 				return NIL(Vmalloc_t*);
- 			}
--			/**/DEBUG_ASSERT(VMLONG(vd)%ALIGN == 0);
-+			/**/DEBUG_ASSERT(VMLONG(vd)%MEM_ALIGN == 0);
- 
- 			if(vd->mode & VM_MEMORYF) /* point addr to Vmalloc_t */
--				addr -= ROUND(sizeof(Vmalloc_t), ALIGN);
-+				addr -= ROUND(sizeof(Vmalloc_t), MEM_ALIGN);
- 		}
- 	}
- 
-@@ -110,7 +110,7 @@ int		mode;	/* type of region		*/
- 		incr = disc->round <= 0 ? _Vmpagesize : ROUND(disc->round, _Vmpagesize);
- 
- 		/* size of Vmalloc_t if embedded in the same initial segment */
--		vmsz = (mode&VM_MEMORYF) ? ROUND(sizeof(Vmalloc_t),ALIGN) : 0;
-+		vmsz = (mode&VM_MEMORYF) ? ROUND(sizeof(Vmalloc_t),MEM_ALIGN) : 0;
- 
- 		vdsz = 0; /* get actual size of Vmdata_t including method specific data */
- 		if(!meth->eventf || (*meth->eventf)(vmp, VM_OPEN, &vdsz) < 0 || vdsz <= 0 )
-@@ -118,13 +118,13 @@ int		mode;	/* type of region		*/
- 				write(9, "vmalloc: panic: heap initialization error #3\n", 45);
- 			return NIL(Vmalloc_t*);
- 		}
--		vdsz = ROUND(vdsz, ALIGN);
-+		vdsz = ROUND(vdsz, MEM_ALIGN);
- 
--		sgsz = ROUND(sizeof(Seg_t), ALIGN); /* size of segment structure */
-+		sgsz = ROUND(sizeof(Seg_t), MEM_ALIGN); /* size of segment structure */
- 
- 		/* get initial memory segment containing Vmdata_t, Seg_t and some extra */
- 		size = vmsz + vdsz + sgsz + 8*_Vmpagesize;
--		size = ROUND(size,incr); /**/DEBUG_ASSERT(size%ALIGN == 0 );
-+		size = ROUND(size,incr); /**/DEBUG_ASSERT(size%MEM_ALIGN == 0 );
- 		if(!(base = (Vmuchar_t*)(*disc->memoryf)(vmp, NIL(Void_t*), 0, size, disc)) )
- 		{	if(initheap)
- 				write(9, "vmalloc: panic: heap initialization error #4\n", 45);
-@@ -136,14 +136,14 @@ int		mode;	/* type of region		*/
- 			memset(base, 0, vmsz + vdsz + sgsz);
- 
- 		/* make sure memory is properly aligned */
--		if((algn = (ssize_t)(VMLONG(base)%ALIGN)) == 0 )
-+		if((algn = (ssize_t)(VMLONG(base)%MEM_ALIGN)) == 0 )
- 			addr = base;
--		else	addr = base + (ALIGN-algn);
--		/**/DEBUG_ASSERT(VMLONG(addr)%ALIGN == 0 );
-+		else	addr = base + (MEM_ALIGN-algn);
-+		/**/DEBUG_ASSERT(VMLONG(addr)%MEM_ALIGN == 0 );
- 
- 		/* addresses of Vmdata_t and root segment */
--		vd = (Vmdata_t*)(addr + vmsz); /**/DEBUG_ASSERT(VMLONG(vd)%ALIGN == 0);
--		seg = (Seg_t*)(addr + vmsz + vdsz); /**/DEBUG_ASSERT(VMLONG(seg)%ALIGN == 0);
-+		vd = (Vmdata_t*)(addr + vmsz); /**/DEBUG_ASSERT(VMLONG(vd)%MEM_ALIGN == 0);
-+		seg = (Seg_t*)(addr + vmsz + vdsz); /**/DEBUG_ASSERT(VMLONG(seg)%MEM_ALIGN == 0);
- 
- 		/* set Vmdata_t data */
- 		vd->mode = mode;
diff --git a/shells/ksh93/files/patch-src_lib_libast_vmalloc_vmpool.c b/shells/ksh93/files/patch-src_lib_libast_vmalloc_vmpool.c
deleted file mode 100644
index 7a69ac7c002d..000000000000
--- a/shells/ksh93/files/patch-src_lib_libast_vmalloc_vmpool.c
+++ /dev/null
@@ -1,20 +0,0 @@
---- src/lib/libast/vmalloc/vmpool.c.orig	2016-02-28 17:09:23 UTC
-+++ src/lib/libast/vmalloc/vmpool.c
-@@ -47,7 +47,7 @@ typedef struct _vmpool_s
- 	Pool_t*		free;	/* list of free blocks	*/
- } Vmpool_t;
- 
--#define POOLSIZE(sz)	ROUND(ROUND((sz), sizeof(Pool_t)), ALIGN)
-+#define POOLSIZE(sz)	ROUND(ROUND((sz), sizeof(Pool_t)), MEM_ALIGN)
- 
- #ifdef DEBUG
- static int	N_pool;	/* counter for Vmpool calls	*/
-@@ -206,7 +206,7 @@ static int poolstat(Vmalloc_t* vm, Vmsta
- 	if(pool->size <= 0 )
- 		return -1;
- 
--	size = ROUND(pool->size, ALIGN);
-+	size = ROUND(pool->size, MEM_ALIGN);
- 
- 	for(pl = pool->free; pl; pl = pl->next )
- 		st->n_free += 1;
diff --git a/shells/ksh93/files/patch-src_lib_libast_vmalloc_vmsegment.c b/shells/ksh93/files/patch-src_lib_libast_vmalloc_vmsegment.c
deleted file mode 100644
index f9459210fb84..000000000000
--- a/shells/ksh93/files/patch-src_lib_libast_vmalloc_vmsegment.c
+++ /dev/null
@@ -1,32 +0,0 @@
---- src/lib/libast/vmalloc/vmsegment.c.orig	2016-02-28 17:09:23 UTC
-+++ src/lib/libast/vmalloc/vmsegment.c
-@@ -194,7 +194,7 @@ static Block_t* _vmseginit(Vmdata_t* vmd
- 
- 	/* available memory in Seg_t for allocation usage */
- 	size = (base+size) - SEGDATA(seg);
--	size = (size/ALIGN)*ALIGN; /* must be multiple of ALIGN's */
-+	size = (size/MEM_ALIGN)*MEM_ALIGN; /* must be multiple of MEM_ALIGN's */
- 
- 	/* block at start of memory */
- 	seg->begb = (Block_t*)SEGDATA(seg);
-@@ -256,7 +256,7 @@ static Block_t* _vmsegalloc(Vmalloc_t* v
- 	static size_t	Segunit = 0;
- 	/**/DEBUG_COUNT(N_segalloc);
- 	/**/DEBUG_ASSERT(!blk || (isblock(vmdt, blk) && (SIZE(blk)&BUSY) ) );
--	/**/DEBUG_ASSERT(_Vmpagesize > 0 && _Vmpagesize%ALIGN == 0 );
-+	/**/DEBUG_ASSERT(_Vmpagesize > 0 && _Vmpagesize%MEM_ALIGN == 0 );
- 
- /* transition to a fixed place to unlock before returning */
- #undef	RETURN
-@@ -381,9 +381,9 @@ static Block_t* _vmsegalloc(Vmalloc_t* v
- 		}
- 
- 		/* segment must start at an aligned address */
--		if((sz = (size_t)(VMLONG(base)%ALIGN)) == 0)
-+		if((sz = (size_t)(VMLONG(base)%MEM_ALIGN)) == 0)
- 			seg = (Seg_t*)base;
--		else	seg = (Seg_t*)(base + ALIGN-sz);
-+		else	seg = (Seg_t*)(base + MEM_ALIGN-sz);
- 		blk = _vmseginit(vmdt, seg, base, segsz, 0);
- 	}
- 
diff --git a/shells/ksh93/files/patch-src_lib_libcmd_ls.c b/shells/ksh93/files/patch-src_lib_libcmd_ls.c
deleted file mode 100644
index 61070f2197b1..000000000000
--- a/shells/ksh93/files/patch-src_lib_libcmd_ls.c
+++ /dev/null
@@ -1,32 +0,0 @@
---- src/lib/libcmd/ls.c.orig	2017-11-30 22:35:04 UTC
-+++ src/lib/libcmd/ls.c
-@@ -1257,7 +1257,7 @@ ls(State_t* state, register FTSENT* ent)
- 	if (!VISIBLE(state, ent))
- 	{
- 		fts_set(NiL, ent, FTS_SKIP);
--		return;
-+		return 0;
- 	}
- 	switch (ent->fts_info)
- 	{
-@@ -1265,17 +1265,17 @@ ls(State_t* state, register FTSENT* ent)
- 		if (ent->fts_parent->fts_info == FTS_DNX)
- 			break;
- 		error(2, "%s: not found", ent->fts_path);
--		return;
-+		return 1;
- 	case FTS_DC:
- 		if (state->lsflags & LS_DIRECTORY)
- 			break;
- 		error(2, "%s: directory causes cycle", ent->fts_path);
--		return;
-+		return 1;
- 	case FTS_DNR:
- 		if (state->lsflags & LS_DIRECTORY)
- 			break;
- 		error(2, "%s: cannot read directory", ent->fts_path);
--		return 0;
-+		return 1;
- 	case FTS_DOT:
- 		#if 0
- 		fts_set(NiL, ent, FTS_SKIP);
diff --git a/shells/ksh93/pkg-descr b/shells/ksh93/pkg-descr
deleted file mode 100644
index ee3150bac1cd..000000000000
--- a/shells/ksh93/pkg-descr
+++ /dev/null
@@ -1,13 +0,0 @@
-KSH-93 is the most recent version of the KornShell Language described
-in "The KornShell Command and Programming Language," by Morris
-Bolsky and David Korn of AT&T Bell Laboratories.  The KornShell is
-a shell programming language, which is upward compatible with "sh"
-(the Bourne Shell), and is intended to conform to the IEEE P1003.2/ISO
-9945.2 Shell and Utilities standard.  KSH-93 provides an enhanced
-programming environment in addition to the major command-entry
-features of the BSD shell "csh".  With KSH-93, medium-sized programming
-tasks can be performed at shell-level without a significant loss
-in performance.  In addition, "sh" scripts can be run on KSH-93
-without modification.
-
-WWW: http://www.kornshell.com/
diff --git a/shells/ksh93/pkg-plist b/shells/ksh93/pkg-plist
deleted file mode 100644
index 8f507eaa9f89..000000000000
--- a/shells/ksh93/pkg-plist
+++ /dev/null
@@ -1,5 +0,0 @@
-@shell bin/ksh93
-man/man1/ksh93.1.gz
-%%PORTEXAMPLES%%%%EXAMPLESDIR%%/dirs
-%%PORTEXAMPLES%%%%EXAMPLESDIR%%/popd
-%%PORTEXAMPLES%%%%EXAMPLESDIR%%/pushd