4 LC_CTYPE=de_DE.ISO8859-1
13 # $c2$c3$c4 form one utf-8 character
26 *) echo wrong at $LINENO ;;
31 *) echo wrong at $LINENO ;;
36 *) echo wrong at $LINENO ;;
40 [!$c2][!b][!c][!d]) ;;
41 *) echo wrong at $LINENO ;;
45 [$c1][$c2][$c3][$c4]) ;;
46 *) echo wrong at $LINENO ;;
50 ["$c1"]["$c2"]["$c3"]["$c4"]) ;;
51 *) echo wrong at $LINENO ;;