Teach BugReporter to "escape" the occurance of '%' characters in diagnostic messages when emitted results to the standard Diagnostics output.  Fixes PR 6033.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93507 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed