{"action":"closed","issue":{"url":"https://api.github.com/repos/p8952/bocker/issues/18","labels_url":"https://api.github.com/repos/p8952/bocker/issues/18/labels{/name}","comments_url":"https://api.github.com/repos/p8952/bocker/issues/18/comments","events_url":"https://api.github.com/repos/p8952/bocker/issues/18/events","html_url":"https://github.com/p8952/bocker/issues/18","id":98688253,"number":18,"title":"default $IFS is not `unset`","user":{"login":"chino","id":21051,"avatar_url":"https://avatars.githubusercontent.com/u/21051?v=3","gravatar_id":"","url":"https://api.github.com/users/chino","html_url":"https://github.com/chino","followers_url":"https://api.github.com/users/chino/followers","following_url":"https://api.github.com/users/chino/following{/other_user}","gists_url":"https://api.github.com/users/chino/gists{/gist_id}","starred_url":"https://api.github.com/users/chino/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/chino/subscriptions","organizations_url":"https://api.github.com/users/chino/orgs","repos_url":"https://api.github.com/users/chino/repos","events_url":"https://api.github.com/users/chino/events{/privacy}","received_events_url":"https://api.github.com/users/chino/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-08-03T07:36:14Z","updated_at":"2015-08-03T18:27:48Z","closed_at":"2015-08-03T18:27:48Z","body":"Note in `bocker_pull` there is a call to manipulate `$IFS` and then an attempt to revert it by using `unset IFS` however the default `$IFS` is actually `$' \\n\\t'`.  Unsetting `$IFS` like that I believe will globally affect white space splitting.\r\n\r\n```\r\n~ $ [[ $IFS == $' \\t\\n' ]] && echo true\r\ntrue\r\n~ $ read a b <<< \"1 2\"; echo $a\r\n1\r\n~ $ IFS='' read a b <<< \"1 2\"; echo $a\r\n1 2\r\n```"}}