blob: 2947fccee7ae98fdbe284bc111bd8ce83bfaaefb [file] [log] [blame]
Mike Frysinger0b87e4a2009-03-28 21:06:38 +00001# reject invalid vars
2hush -c 'echo ${1q}'
3hush -c 'echo ${&}'
4hush -c 'echo ${$}'