add mksh (based on patch from #1470)

git-svn-id: svn://svn.openwrt.org/openwrt/packages@6585 3c298f89-4303-0410-b956-a3cf2f4a3e73

utils/mksh/patches/100-dot_mkshrc

@@ -0,0 +1,19 @@
+--- mksh.old/dot.mkshrc	2007-03-04 06:21:11.000000000 +0000
++++ mksh.dev/dot.mkshrc	2007-03-05 22:11:49.000000000 +0000
+@@ -1,6 +1,6 @@
+ # $MirOS: src/bin/mksh/dot.mkshrc,v 1.8 2007/03/04 06:20:48 tg Exp $
+ 
+-: ${EDITOR:=/bin/ed} ${HOSTNAME:=$(hostname -s 2>/dev/null || hostname)}
++: ${EDITOR:=/bin/ed} ${HOSTNAME:=$(</proc/sys/kernel/hostname)}
+ PS1='$(((rv=$?)) && print $rv\|)${USER:=$(id -un)}@${HOSTNAME:=nil}:$(
+ 	local pfx=~ wd=${PWD:-$(pwd)}
+ 	[[ ${wd#$pfx} = $wd || $pfx = ?(/) ]] || wd=\~${wd#$pfx}
+@@ -21,7 +21,7 @@ export EDITOR HOSTNAME MKSH=$(whence -p 
+ alias l='/bin/ls -F'
+ alias la='l -a'
+ alias ll='l -l'
+-alias lo='la -lo'
++alias lo='la -l'
+ [ -x /usr/bin/hd ] || eval alias hd="'hexdump -e '\\''\"%08.8_ax  \" 8/1" \
+ 	'"%02X " " - " 8/1 "%02X "'"'\\'' -e '\\''"'"  |" "%_p"'"'\\''" \
+ 	"-e '\\''"'"|\n"'"'\\'' '"