Jilles Tjoelker 35c641ed21 sh: Fix some parameter expansion variants ${#...}.
These already worked: $# ${#} ${##} ${#-} ${#?}
These now work as well: ${#+word} ${#-word} ${##word} ${#%word}

There is an ambiguity in the standard with ${#?}: it could be the length of
$? or it could be $# giving an error in the (impossible) case that it is not
set. We continue to use the former interpretation as it seems more useful.
2011-03-13 20:02:39 +00:00
..
2010-12-21 22:47:34 +00:00
2011-03-07 07:31:15 +00:00
2010-12-21 22:47:34 +00:00
2011-02-21 09:01:34 +00:00