1. 2015-04-26 Re: [PATCH 2/2] Bionic lacks tcdrain; provide a worka busybox Denys Vlasenko 2. 2015-04-24 [PATCH 2/2] Bionic lacks tcdrain; provide a workaroun busybox Matt Whitlock 3. 2015-04-24 [PATCH 2/2] Bionic lacks tcdrain; provide a workaroun busybox Matt Whitlock