[libFuzzer] Ignore exit status of wait in merge-sigusr.test.
authorMatt Morehouse <mascasa@google.com>
Tue, 21 May 2019 22:48:40 +0000 (22:48 +0000)
committerMatt Morehouse <mascasa@google.com>
Tue, 21 May 2019 22:48:40 +0000 (22:48 +0000)
commitdb62d375dc339da7edeeb300e7348ffb774e5ed1
tree9a0ffeb547c9ff3afee847060e46e0c2dc1c799e
parentb0573608b0a32c99a0192ec849bad56f8ac43c8d
[libFuzzer] Ignore exit status of wait in merge-sigusr.test.

If process $PID has already exited, wait will give a non-zero exit
status.

llvm-svn: 361326
compiler-rt/test/fuzzer/merge-sigusr.test