diff --git a/.w3m/w3mplus/bin/mktemp b/.w3m/w3mplus/bin/mktemp
deleted file mode 100755
index 3e31636..0000000
--- a/.w3m/w3mplus/bin/mktemp
+++ /dev/null
@@ -1,315 +0,0 @@
-#!/bin/sh
-
-######################################################################
-#
-# MKTEMP - The "mktemp" Command Also Works On Just A POSIX Environment
-#
-# USAGE: mktemp [--by-myself] [options] [template [...]]
-#
-#        --by-myself ..... (write as the 1st argument when use)
-#                            Not use the "built-in" mktemp command
-#                            and always do mktemp by myself but it is
-#                            inferior to the built-in in performance
-#        -d .............. Makes a directory instead of a file
-#        -p <DIR> ........ Defines the temporary directory instead of
-#                          $TMPDIR
-#        -q .............. Quiet even if some error occurred
-#        -u .............. Makes a file but remove it immediately
-#        -t .............. Adds the temporary directory as a prefix
-#                          in front of the filepath
-#        --suffix=<suff> . Adds the suffix behind the filename
-#
-# Written by Shell-Shoccar Japan (@shellshoccarjpn) on 2017-09-12
-#
-# This is a public-domain software (CC0). It means that all of the
-# people can use this for any purposes with no restrictions at all.
-# By the way, We are fed up with the side effects which are brought
-# about by the major licenses.
-#
-######################################################################
-
-
-######################################################################
-# Initial Configuration
-######################################################################
-
-# === Initialize shell environment ===================================
-set -u
-umask 0022
-export LC_ALL=C
-type command >/dev/null 2>&1 && type getconf >/dev/null 2>&1 &&
-export PATH="$(command -p getconf PATH)${PATH+:}${PATH-}"
-export UNIX_STD=2003  # to make HP-UX conform to POSIX
-
-# === Define the functions for printing usage and error message ======
-print_usage_and_exit () {
-  cat <<-USAGE 1>&2
-	Usage   : ${0##*/} [--by-myself] [options] [template [...]]
-	Arg&Opts: Almost compatible with GNU mktemp
-	          The following options are available and compatible with it
-	            -d, -p <DIR>, -q, -u, -t, --suffix=<suff>
-	          But --by-myself is the only original option, it prevent
-	          from use the built-in same name command even if available
-	Version : 2017-09-12 00:40:36 JST
-	          (POSIX Bourne Shell/POSIX commands)
-	USAGE
-  exit 1
-}
-error_exit() {
-  ${2+:} false && echo "${0##*/}: $2" 1>&2
-  exit $1
-}
-
-# === Exec the built-in mktemp command if OK and exists ==============
-by_myself=0
-case "${1:-}" in 
-  '--by-myself')
-     shift; by_myself=1
-     ;;
-  *) export mydir=$(d=${0%/*}/;[ "_$d" = "_$0/" ]||cd "$d";echo "$(pwd)")
-     path0=${PATH:-}
-     PATH=$(printf  '%s\n' "$path0"                |
-            tr      ':' '\n'                       |
-            awk     '$0!=ENVIRON["mydir"]{print;}' |
-            tr      '\n' ':'                       |
-            grep -v '^:$'                          |
-            sed     's/:$//'                       )
-     CMD_builtin=$(command -v mktemp 2>/dev/null || :)
-     case "$CMD_builtin" in '') by_myself=1;; esac
-     PATH=$path0
-     unset mydir
-     ;;
-esac
-case $by_myself in 0) exec "$CMD_builtin" ${1+"$@"}; exit 1;; esac
-
-# === Investigate the temporary directory if set =====================
-Dir_tmp=$(set | grep ^TMPDIR= | sed 's/^[^=]\{1,\}=//');
-case "$Dir_tmp" in
-  '') Dir_tmp='/tmp'      ;;
-  /)  Dir_tmp='/.'        ;;
-  *)  Dir_tmp=${Dir_tmp%/};;
-esac
-
-# === Misc definitions ===============================================
-chrs='0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz_'
-max_retry_when_failed=10
-LFs=$(printf '\\\n_');LFs=${LFs%_}
-
-
-######################################################################
-# Parse Arguments
-######################################################################
-
-# === Get the options and the filepath ===============================
-# --- initialize option parameters -----------------------------------
-optd=0
-optu=0
-optq=0
-optt=0
-opts=''
-#
-# --- get them -------------------------------------------------------
-optmode=''
-while [ $# -gt 0 ]; do
-  case $# in 0) break;; esac
-  case "$optmode" in
-    '') case "$1" in
-          -[duqtp]*)   s=$(printf '%s\n' "${1#-}"                        |
-                           awk '{d = "_"; u = "_"; q = "_";              #
-                                 t = "_"; p = "_"; err = 0;              #
-                                 for (i=1;i<=length($0);i++) {           #
-                                   s = substr($0,i,1);                   #
-                                   if      (s == "d") { d   = "d"; }     #
-                                   else if (s == "u") { u   = "u"; }     #
-                                   else if (s == "q") { q   = "q"; }     #
-                                   else if (s == "t") { t   = "t"; }     #
-                                   else if (s == "p") { p   =  p ; }     #
-                                   else               { err =  1 ; }     #
-                                 }                                       #
-                                 p = (substr($0,i-1)=="p") ? "p" : "_";  #
-                                 printf("%s%s%s%s%s%s",d,u,q,t,p,err); }')
-                       case "$s" in *1*) print_usage_and_exit;; esac
-                       case "$s" in *d*) optd=1              ;; esac
-                       case "$s" in *u*) optu=1              ;; esac
-                       case "$s" in *q*) optq=1              ;; esac
-                       case "$s" in *t*) optt=1              ;; esac
-                       case "$s" in *p*) optmode='p'         ;; esac
-                       shift; continue
-                       ;;
-          --directory) optd=1     ; shift; continue;;
-          --dry-run)   optu=1     ; shift; continue;;
-          --quiet)     optq=1     ; shift; continue;;
-          --tmpdir)                 shift; continue;;
-          --tmpdir=*)  optmode='p'
-                       s=${1#--tmpdir=}            ;;
-          --suffix=*)  optmode='s'
-                       s=${1#--suffix=}            ;;
-          -*)          print_usage_and_exit ;;
-        esac                                         ;;
-    *)  s=$1                                         ;;
-  esac
-  case "$optmode" in
-    p) [ -d "$s" ] || error_exit 1 'Invalid path by -p,--tmpdir option'
-       Dir_tmp=${s%/}; [ -n "$Dir_tmp" ] || Dir_tmp='/.'
-       optmode=''; shift; continue        ;;
-    s) { printf '%s' "$s" | grep -q '/'; } && {
-         error_exit 1 'Invalid suffix option'
-       }
-       opts=$s
-       optmode=''; shift; continue        ;;
-  esac
-  break
-done
-
-
-######################################################################
-# Prepare for the Main Routine
-######################################################################
-
-# ===== FUNC: random string generator ================================
-# arg   : $1=length
-# ret   : 0
-# stdout: generated random string
-random_string () {
-  # calculate the number of words which required
-  nw=$(echo "${1}*l(${#chrs})/11.09+1" | # 11.09=ln(65536)
-       bc -l                           |
-       sed 's/\..*$//'                 )
-
-  # make a random hexadecimal digit
-  if [ -c /dev/urandom ]; then
-    hstr=$(dd if=/dev/urandom bs=2 count=$nw 2>/dev/null |
-           od -A n -t x2 -v                              |
-           tr 'abcdef ' 'ABCDEF\n'                       |
-           tr -Cd 0123456789ABCDEF                       )
-  else
-    hstr=$( (ps -Ao pid,etime,pcpu,vsz; date)         |
-           od -t d4 -A n -v                           |
-           sed 's/[^0-9]\{1,\}/'"$LFs"'/g'            |
-           grep '[0-9]'                               |
-           tail -n 42                                 |
-           sed 's/.*\(.\{8\}\)$/\1/g'                 |
-           awk 'BEGIN{a=-2147483648;}                 #
-                     {a+=$1;        }                 #
-                END  {                                #
-                  srand(a);                           #
-                  for(i=0;i<'$nw';i++){               #
-                    printf("%02X",int(rand()*65536)); #
-                  }                                   #
-                }'                                    )
-  fi
-
-  # make a random string from the hexadecimal digit
-  echo "obase=${#chrs};ibase=16;$hstr"         |
-  bc                                           |
-  tr -d '\\\n'                                 |
-  tr ' ' '\n'                                  |
-  awk 'BEGIN  {for(i=1;i<'$1';i++){print 0;}}  #
-       /[0-9]/{print;                       }' |
-  awk 'BEGIN  {ORS="";                         #
-               s="'"$chrs"'";                  #
-               for(i=0;i<length(s);i++){       #
-                 c[i]=substr(s,i+1,1);         #
-               }                        }      #
-       /[0-9]/{print c[$0*1];           }'     |
-  tail -c $1
-}
-
-
-######################################################################
-# Main Routine
-######################################################################
-
-case $# in 0) optt=1; set -- 'tmp.XXXXXXXXXX';; esac
-
-err=0
-for arg in "$@"; do
-
-  # --- Make dir string for printing ---------------------------------
-  Dir_trg=${arg%/*}
-  case "$Dir_trg" in
-    "$arg") case $optt in
-              0) Dir_trg=''
-                 ;;
-              *) Dir_trg="$Dir_tmp/"
-                 case "$Dir_trg" in '/./') Dir_trg=/;; esac
-                 ;;
-            esac
-            ;;
-         *) Dir_trg="$Dir_trg/"
-            ;;
-  esac
-
-  n=$max_retry_when_failed
-  while [ $n -ge 0 ]; do
-
-    # --- Making the file path ---------------------------------------
-    #
-    # replace the end of "XXX..." string to a random one
-    Path_target=$arg
-    s=$(printf '%s\n' "$Path_target" | sed 's/X*$//')
-    i=$((${#Path_target}-${#s}))
-    case $i in
-      0) :                                    ;;
-      *) Path_target="${s}$(random_string $i)";;
-    esac
-    #
-    # add the suffix
-    Path_target="${Path_target}${opts}"
-    #
-    # add the prefix if the option -t is enabled
-    case $optt in 1) Path_target="${Dir_tmp}/${Path_target}";; esac
-    #
-    # normalize
-    Path_target=$(printf '%s\n' "$Path_target" |
-                  sed 's!//!/!g'               |
-                  sed 's!/./!/!g'              )
-    #
-    # for security
-    case "$Path_target" in
-      -|/*|./*|../*) :                           ;;
-                  *) Path_target="./$Path_target";;
-    esac
-
-    # --- Making the file --------------------------------------------
-    case $optd in
-      0) (set -C; umask 177;   : > "$Path_target") 2>/dev/null || {
-           [ -f "$Path_target" ] && { n=$((n-1)); continue; }
-           n=-1; break;
-         }
-         ;;
-      1)          umask 077; mkdir "$Path_target"  2>/dev/null || {
-           [ -d "$Path_target" ] && { n=$((n-1)); continue; }
-           n=-1; break;
-         }
-         ;;
-    esac
-
-    break
-  done
-
-  # --- Print error message when failed to make a file ---------------
-  case "${optq}${n}" in
-    '0-1') printf '%s\n' "${0##*/}: failed on $Dir_trg${Path_target##*/}" 1>&2
-           err=1
-           continue
-           ;;
-    '1-1') err=1
-           continue
-           ;;
-  esac
-
-  # --- Print the path of the file -----------------------------------
-  printf '%s%s\n' "$Dir_trg" "${Path_target##*/}"
-
-  # --- Remove the file if -u,--dry-run option is set ----------------
-  case $optu in 1) rm -rf "$Path_target";; esac
-
-done
-
-
-######################################################################
-# Finish
-######################################################################
-
-exit $err
diff --git a/.w3m/w3mplus/bin/mktemp b/.w3m/w3mplus/bin/mktemp
new file mode 120000
index 0000000..5385120
--- /dev/null
+++ b/.w3m/w3mplus/bin/mktemp
@@ -0,0 +1 @@
+misc-tools/mktemp
\ No newline at end of file