1 2unset LC_ALL 3LC_CTYPE=en_US.ISO8859-1 4export LC_CTYPE 5 6e= 7for i in 0 1 2 3 4 5 6 7 8 9 a b c d e f; do 8 for j in 0 1 2 3 4 5 6 7 8 9 a b c d e f; do 9 case $i$j in 10 00) continue ;; 11 esac 12 e="$e\x$i$j" 13 done 14done 15 16# Start a new shell so the locale change is picked up. 17ee="$(${SH} -c "printf %s \$'$e'")" 18[ "${#ee}" = 255 ] || echo length bad 19