2 commits

Author	SHA1	Message	Date
Matt Hamilton	d13614e3bb	[prompt] change unset variable test ... The old test, [[ ${var} ]] tests for unset AND zero-length strings. Checking for zero length strings probably isn't that important. It is enough to ensure that the variable is set. Closes #18	2016-01-08 09:16:22 -05:00
Matt Hamilton	3a62391e0e	initial commit	2015-12-15 00:12:17 -05:00