tree 76218d838e22de978ebb4e093ab0ecc14ef34fd8
parent 58df184ef96f4e53ae66dab4cb18a9742f8b038e
author Ted Kremenek <kremenek@apple.com> 1222704920 +0000
committer Ted Kremenek <kremenek@apple.com> 1222704920 +0000

Discard extra -isysroot options.  This fixes:
<rdar://problem/6253141> Parser rejection occurs when command line has more than one -isysroot switch


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56790 91177308-0d34-0410-b5e6-96231b3b80d8