Allow reconfig from any directory, not just the top build directory, by
changing directory first. Also make sure that we don't attempt to run
config.status if the recheck didn't work.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18351 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed