self.path may be empty or otherwise miss the normal system directories,
authorJoerg Sonnenberger <joerg@bec.de>
Sat, 26 Oct 2013 13:25:45 +0000 (13:25 +0000)
committerJoerg Sonnenberger <joerg@bec.de>
Sat, 26 Oct 2013 13:25:45 +0000 (13:25 +0000)
commit0435c5dbec925f6c33a5920b63b2bcb0873efe75
treec9fbffcf2d3b1feb2e6522757a64c99b5ef1e169
parenta685c139182519ed29c3cddd848649f533070004
self.path may be empty or otherwise miss the normal system directories,
so try PATH next. Assume it is sane enough to cover the usual system
bash locations too, but the old list is not good enough for NetBSD.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193471 91177308-0d34-0410-b5e6-96231b3b80d8
utils/lit/lit/LitConfig.py