Jakob Unterwurzacher 34547a6c39 tests: don't read /proc, the number of entries changes too quickly
This could lead to test failures like this:

  --- FAIL: TestGetdents (0.02s)
  	getdents_test.go:57: len(getdentsEntries)=362, len(readdirEntries)=360
  FAIL
2017-10-22 18:13:08 +02:00
..
2017-05-07 12:22:15 +02:00
2017-05-31 08:21:36 +02:00
2017-04-29 14:50:58 +02:00
2017-04-29 14:50:58 +02:00