gtestutils: Check for failure to setenv() and return
This is very unlikely to happen, but it makes Coverity happier.
Signed-off-by: Philip Withnall pwithnall@endlessos.org
Coverity CID: #1474388
This is very unlikely to happen, but it makes Coverity happier.
Signed-off-by: Philip Withnall pwithnall@endlessos.org
Coverity CID: #1474388