dmtcp
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Extend pty support by fixing pts related issues
Ptys are now supported by DMTCP. This version refills pty buffers on both resume and restart. It handles both packet mode and non-packet mode. This checks for kernel version 3.8.0 or later in order to support packet mode. This also saves and restores the terminal's settings. Resolve the issue in opening controlling terminal by name.
@Twinklejain, Ping. (This PR has been pending for too long. If it's ready to go, can we push it in?) Thanks.
The PR was pushed into the 2.6 branch. It's only awaiting any cleanup for pushing into the master branch now.
NOTE for others: @Twinklejain will be reviewing her PR further, before deciding to push this in.