nuke some dead code

Makefile

@@ -1,4 +1,4 @@
-# $MirBSD: src/bin/ksh/Makefile,v 2.1 2004/12/10 18:09:40 tg Exp $
+# $MirBSD: src/bin/ksh/Makefile,v 2.2 2004/12/13 16:50:50 tg Exp $
 # $OpenBSD: Makefile,v 1.18 2004/02/16 19:07:19 deraadt Exp $
 
 PROG=	ksh
@@ -26,8 +26,8 @@ siglist.out: config.h sh.h siglist.in siglist.sh
 emacs.out: emacs.c
 	${SHELL} ${.CURDIR}/emacs-gen.sh ${.CURDIR}/emacs.c >emacs.out
 
-check test:
-	${SHELL} ${.CURDIR}/tests/th.sh ${.CURDIR}/tests/th \
-	    -s ${.CURDIR}/tests -p ./ksh -C pdksh,sh,ksh,posix,posix-upu
+check:
+	/usr/bin/perl ${.CURDIR}/tests/th -s ${.CURDIR}/tests \
+	    -p ./ksh -C pdksh,sh,ksh,posix,posix-upu
 
 .include <bsd.prog.mk>

tests/README

@@ -1,22 +0,0 @@
-Tests can be assigned categories to restrict what program they
-are applied to (eg, pdksh, ksh88, etc.).  The following are
-a list of names to be used for various shells (to keep things
-consistent):
-
-    sh		generic		any v7 bourne shell like thing
-    sh-v	generic		any system V bourne shell like thing
-    ksh		generic		any ksh
-    posix	generic		basic posix shell
-    posix-upu	generic		'user portability utility' options
-    sh-v7	specific	the real v7 bourne shell
-    sh-sysv	specific	the real sysv bourne shell
-    pdksh	specific	public domain ksh
-    ksh88	specific	at&t ksh88
-    ksh93	specific	at&t ksh93
-    bash	specific	GNU bourne-again shell
-
-The idea is to categorize all the tests according to the 'best match'
-(most generic thing).  All generics that apply should be specified.
-Generally, at most one specific shell will be given.
-
-At the moment, most (all) tests have not been categorized (any volunteers?).

tests/th.sh

@@ -1,29 +0,0 @@
-#!/bin/sh
-# $MirBSD: src/bin/ksh/tests/th.sh,v 2.1 2004/12/10 18:09:45 tg Exp $
-# $OpenBSD: th.sh,v 1.4 2001/01/28 23:04:57 niklas Exp $
-#
-# Simple script to find perl and run it
-#
-
-# Avoid common problems with ENV (though perl shouldn't let it through)
-# (can you believe some shells don't have an unset???)
-unset ENV
-
-x=x
-[ -x /bin/sh ] 2> /dev/null || x=f
-
-IFS=:$IFS
-perl=
-for i in $PATH; do
-    [ X"$i" = X ] && i=.
-    for j in perl perl4 perl5 ; do
-	[ -$x "$i/$j" ] && perl=$i/$j && break 2
-    done
-done
-
-[ X"$perl" = X ] && {
-	echo "$0: can't find perl - bye\n" 1>&2
-	exit 1
-    }
-
-exec $perl "$@"