| commit | 99d2eb487f8d9fbb4e74d0b7154eff5b2232e10f | [log] [tgz] |
|---|---|---|
| author | Benjamin Kramer <benny.kra@googlemail.com> | Sat Apr 27 08:42:33 2013 +0000 |
| committer | Benjamin Kramer <benny.kra@googlemail.com> | Sat Apr 27 08:42:33 2013 +0000 |
| tree | b607d76ba1804e65c0d1b81b8f0dca24997fe87d | |
| parent | 6089adc7310e5e70ac42b5d942344cddb8a48f55 [diff] |
Exit early when $PWD isn't set. Remove unused unistd.h include. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180670 91177308-0d34-0410-b5e6-96231b3b80d8