[ccache] ccache interrupt handling bug

[Joel Rosdahl]

On 19 August 2015 at 15:45, Mike Frysinger <vapier at gentoo.org> wrote:

this wouldn't solve things entirely.  calling _exit(1) is fundamentally
> wrong. here's a pretty good page giving a rundown: [...]


Interesting, thank you. And thanks to Nadav and Eitan as well for good
input.

I will not have time to work on improving the signal handler until next
week at the earliest. If anybody who is more knowledgeable than I currently
am about signal handlers want to prepare patches or so, that would be very
welcome.

-- Joel