Bug#989274: Sway PR

Sway PR to restore SIGPIPE: https://github.com/swaywm/sway/pull/6306

Bug#989274: Sway does not restore SIGPIPE

Hi (author of foot here), I happened to see this bug, and it caught my interest. What I found is this: SIGPIPE is Sway's doing. It configures it to be ignored (by setting its signal handler to SIG_IGN). Now, normally signal dispositions are restored to their defaults after an exec(). The