tests: fix an unlikely race in tail-2/inotify-hash-abuse2

* tests/tail-2/inotify-hash-abuse2: Explicitly kill the process
by using cleanup_() rather than using a timeout which may trigger
a failure on very slow systems (< 20 iterations of the loop per second).

diff --git a/tests/tail-2/inotify-hash-abuse2 b/tests/tail-2/inotify-hash-abuse2
index 2e567c7..c0cca23 100755 (executable)
--- a/tests/tail-2/inotify-hash-abuse2
+++ b/tests/tail-2/inotify-hash-abuse2
@@ -28,7 +28,8 @@ touch f || framework_failure
 
 debug='---disable-inotify -s .001'
 debug=
-timeout 10 tail $debug -F f & pid=$!
+tail $debug -F f & pid=$!
+cleanup_() { kill $pid; }
 
 for i in $(seq 200); do
   kill -0 $pid || break;