2 commits

Author	SHA1	Message	Date
Kurtis Rader	63d601610d	implement -nnn style flags in argparse ... This implements support for numeric flags without an associated short or long flag name. This pattern is used by many commands. For example `head -3 /a/file` to emit the first three lines of the file. Fixes #4214	2017-07-13 20:36:59 -07:00
Kurtis Rader	c149f4f301	add argparse unit tests and fix some bugs ... This implements some unit tests for the new `argparse` command and fixes a couple of bugs those tests brought to light. Fixes #4190	2017-07-12 22:38:32 -07:00