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| author | Joey Hess <joeyh@joeyh.name> | 2017-04-13 15:45:42 -0400 |
|---|---|---|
| committer | Joey Hess <joeyh@joeyh.name> | 2017-04-13 16:02:59 -0400 |
| commit | cf9eb1f6d1dd9a5a52a9604bff60dcbb766825fe (patch) | |
| tree | fc15b5203e6eecedc40865569fa0be00a504ef14 /Setup.hs | |
| parent | a4a9a6b39a56db45b75da6727d5864a1af4e83ae (diff) | |
| download | debug-me-cf9eb1f6d1dd9a5a52a9604bff60dcbb766825fe.tar.gz | |
use posix-pty, and forward SIGWINCH
I discovered the posix-pty library while looking for a way to forward
SIGWINCH to the slave pty. It's taken care of a lot of nasty pty
handling details, so let's use it!
Unfortunately, this broke control-d exiting debug-me, which used to work
great. I think that the problem is that readPty never returns B.empty,
even on control-d. Or perhaps, posix-pty is doing something to the pty
that prevents control-d getting through.
I kept all the withoutMode code; at least withoutMode EnableEcho
is still needed.
This commit was sponsored by Jochen Bartl on Patreon.
Diffstat (limited to 'Setup.hs')
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