Fix -E mismatch; an identifier followed by a numeric constant does not
require a space (to avoid concatenation) if the numeric constant had a
leading period.
 - PR3819.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67163 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed