[pkg-apparmor] Bug#943649: Bug#943649: apparmor ignores errors in debian/rules

[intrigeri]

Hi Matthias,

Matthias Klose:
> debian/rules has lots of

> 	set -e && <stuff>

> starting the set in one shell and <stuff> in the next one. Please fix all those.
> Seen while trying to build for multiple python3 versions.

> 	set -e; <stuff>

> is the right thing to do.

I confess I was not able to reproduce the problem myself: I've tried
inserting "false" in various places where I would naively expect
"set -e" to fail the build, and I did not manage to find a case when
"set -e" did not fail the build.

Still, I'm not good Makefile and I'm very much inclined to trust your
expertise on this front, so I've applied your suggestion (locally for
now).

I would greatly appreciate a practical example in which "set -e &&
<stuff>" does not behave as I thought it would :)

Thanks!

Cheers,
-- 
intrigeri