3 commits

Author	SHA1	Message	Date
maxfl	079f17761c	Fix case when first index is command substitution	2012-07-08 09:45:34 +08:00
maxfl	e1b8c425da	Fix case when second limit is a variable: ... echo $PATH[1..$n]	2012-07-08 09:39:39 +08:00
maxfl	5f05756e65	Add variable expand ranges ... echo $PATH[-1..1] #now works Add tests for ranges	2012-07-08 09:19:11 +08:00