Rename .lilo extension to .lkrn and updated dependencies

src/arch/i386/Makefile

 OBJS_lmelfdprefix	= lmelfdprefix zlmelfdprefix
 CFLAGS_zlmelfdprefix	= $(CFLAGS_ZPREFIX)
 
-MEDIA			+= lilo
-OBJS_liloprefix		= liloprefix zliloprefix
-CFLAGS_zliloprefix	= $(CFLAGS_ZPREFIX)
+MEDIA			+= lkrn
+OBJS_lkrnprefix		= lkrnprefix zlkrnprefix
+CFLAGS_zlkrnprefix	= $(CFLAGS_ZPREFIX)
 
 MEDIA			+= bImage
 OBJS_bImageprefix	= bImageprefix zbImageprefix
 
 # rule to make a non-emulation ISO boot image
 NON_AUTO_MEDIA		+= iso
-%iso:	%lilo util/geniso
+%iso:	%lkrn util/geniso
 	ISOLINUX_BIN=$(ISOLINUX_BIN) bash util/geniso $@ $<
 
 # rule to make a floppy emulation ISO boot image
 NON_AUTO_MEDIA		+= liso
-%liso:	%lilo util/genliso
+%liso:	%lkrn util/genliso
 	bash util/genliso $@ $<
 
 # rule to make a USB disk image

src/arch/i386/prefix/bImageprefix.S

 
 /* 
 	This is a minimal boot sector.	If anyone tries to execute it (e.g., if
-	a .lilo file is dd'ed to a floppy), print an error message. 
+	a .lkrn file is dd'ed to a floppy), print an error message. 
 */
 
 bootsector: 

src/util/geniso

 #
 # Generate a isolinux ISO boot image
 #
-# geniso foo.iso foo.zlilo
+# geniso foo.iso foo.lkrn
 #
-# the ISO image is the first argument so that a list of .zlilo images
+# the ISO image is the first argument so that a list of .lkrn images
 # to include can be specified
 #
 case $# in
 0|1)
-	echo Usage: $0 foo.iso foo.zlilo ...
+	echo Usage: $0 foo.iso foo.lkrn ...
 	exit 1
 	;;
 esac
 		continue
 	fi
 	b=$(basename $f)
-	g=${b%.zlilo}
-	g=${g//[^a-z0-9]}.zli
+	g=${b%.lkrn}
+	g=${g//[^a-z0-9]}.krn
 	case "$first" in
 	"")
 		echo DEFAULT $g

src/util/genliso

 #
 # Generate a legacy floppy emulation ISO boot image
 #
-# genliso foo.liso foo.zlilo
+# genliso foo.liso foo.lkrn
 #
-# the ISO image is the first argument so that a list of .zlilo images
+# the ISO image is the first argument so that a list of .lkrn images
 # to include can be specified
 #
 case $0 in
 esac
 case $# in
 0|1)
-	echo Usage: $0 foo.liso foo.zlilo ...
+	echo Usage: $0 foo.liso foo.lkrn ...
 	exit 1
 	;;
 esac
 case "`mtools -V`" in
-Mtools\ version\ 3.9.9*|Mtools\ version\ 4.*)
+Mtools\ version\ 3.9.9*|Mtools\ version\ 3.9.1[0-9]*|Mtools\ version\ 4.*)
 	;;
 *)
 	echo Mtools version 3.9.9 or later is required
 	fi
 	# shorten name for 8.3 filesystem
 	b=$(basename $f)
-	g=${b%.zlilo}
+	g=${b%.lkrn}
 	g=${g//[^a-z0-9]}
-	g=${g:0:8}.zli
+	g=${g:0:8}.krn
 	case "$first" in
 	"")
 		echo DEFAULT $g

src/util/makelilo.pl

-#!/usr/bin/perl -w
-
-use constant SYSSIZE_LOC => 500;	# bytes from beginning of boot block
-use constant MINSIZE => 32768;
-
-use strict;
-
-use bytes;
-
-$#ARGV >= 1 or die "Usage: $0 liloprefix file ...\n";
-open(L, "$ARGV[0]") or die "$ARGV[0]: $!\n";
-undef($/);
-my $liloprefix = <L>;
-close(L);
-length($liloprefix) >= 512 or die "LILO prefix too short\n";
-shift(@ARGV);
-my $totalsize = 0;
-for my $file (@ARGV) {
-	next if (! -f $file or ! -r $file);
-	$totalsize += -s $file;
-}
-my $pad = 0;
-if ($totalsize < MINSIZE) {
-	$pad = MINSIZE - $totalsize;
-	$totalsize = MINSIZE;
-}
-print STDERR "LILO payload is $totalsize bytes\n";
-$totalsize += 16;
-$totalsize >>= 4;
-substr($liloprefix, SYSSIZE_LOC, 2) = pack('v', $totalsize);
-print $liloprefix;
-for my $file (@ARGV) {
-	next unless open(I, "$file");
-	undef($/);
-	my $data = <I>;
-	print $data;
-	close(I);
-}
-print "\x0" x $pad;
-exit(0);