Fwd: i dont get why i get ';' error

[ikhxcsz7y xmbott]

( http://ix.io/2E0q )

   ++ BEGINFILE oo.x7yz.3

root@boost:~# cd x7yz
root@boost:~/x7yz# ls
+al  +kw  KWS  kwp  oo.x7yz.2  x7yz
root@boost:~/x7yz# . x7yz
root@boost:~/x7yz# +al
bash: syntax error near unexpected token `;'
root@boost:~/x7yz# bash -- +al
root@boost:~/x7yz#

   -- ENDFILE oo.x7yz.3   -=| 224 chars 28 words 8 lines
   ++ BEGINFILE x7yz

#!/bin/bash
self=${BASH_SOURCE##/*} self=${self+$PWD/$self} self=${self:-$BASH_SOURCE} \
dir=${self%/*} ; cd "$dir"
shopt -s extglob globstar expand_aliases
aal=( +al KWS +kw kwp )
. -- +al

   -- ENDFILE x7yz   -=| 190 chars 23 words 6 lines
   ++ BEGINFILE +al

aalres=( ) aalt=
for caali in ${!aal[@]} ; do
 aalres[caali]=$(
  printf %s "${aal[caali]}="
  if [[ -f ${aalt:=${aald[caali]:-${aal[caali]}}} ]] ; then
   exec cat -- "$aalt"
  else
   printf -- %s "$aalt"
  fi
 ) aalt=
done
[[ -v aalres[0] ]] &&
 alias -- "${aalres[@]}";

   -- ENDFILE +al   -=| 275 chars 41 words 13 lines
   ++ BEGINFILE KWS

kwids=-1 SUBSEP=$'\035'
declare -A KWS
declare -n ckwpe='KWS["${__K}kw$SUBSET$ckwp"]' ;

   -- ENDFILE KWS   -=| 89 chars 9 words 3 lines
   ++ BEGINFILE +kw

__K="$kws$SUBSEP$(( ++kwids ))$SUBSEP" KWS["$__K,takes"]=$akwt oI=$IFS
IFS=$'\n' KWS["$__K,code"]="${akwc[*]}" IFS=$oI
for cakw in "${akw[@]}" ; do KWS["$__K,kw,$cakw"]=$kwids ; done ;

   -- ENDFILE +kw   -=| 186 chars 18 words 2 lines
   ++ BEGINFILE kwp


for ckwp in "${kwp[@]}" ; do eval -- "${ckwpe:-}" ; done ;

   -- ENDFILE kwp   -=| 61 chars 12 words 2 lines
   -- END of 6 pastes ( 1025 chars 131 words 34 lines