Select the correct, or, failing that, compatible, dialect when invoked as cc,
c89, c99, and so on.  No change to the default dialect when invoked as clang /
clang++.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163605 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed