Colin Walters 7a8511e0ca tests/libtest: Factor out user xattr detection
Make the equivalent of a `GOnce` or Rust `lazy_static!` detecting this and share
it between the two callers.

Prep for a future similar patch for strace fault injection.

Closes: #1186
Approved by: jlebon
2017-09-21 13:21:59 +00:00
..
2017-07-21 15:45:27 +00:00
2017-09-18 17:20:38 +00:00
2017-09-18 17:09:34 +00:00
2017-07-21 15:45:27 +00:00
2017-09-14 15:04:42 +00:00