3 commits

Author	SHA1	Message	Date
ael-code	ad085c1332	bugfix: avoid access after free ... if src is NULL due to a previous error we cannot use it in the command result string. Moreover if `src` points to `p.we_wordv[0]` we cannot use it after `wordfree(&p)` in the command result string. Bonus feature: If there was an error accessing the file, the string rapresentation of the error is now included in the command result string.	2018-06-22 15:41:44 +02:00
Brian Ashworth	51fa988be9	Address review comments for output subcommands	2018-06-03 10:29:00 -04:00
Brian Ashworth	5ea4a4d3ee	Refactor cmd_output to use config_subcommand	2018-06-03 10:26:06 -04:00