tree e05e9bb59ec02d3c916fb16a3c712fce15f37731
parent c3c489e64219b132c23110d6ba8d0d4e121bc5f8
author Chris Lattner <sabre@nondot.org> 1236630812 +0000
committer Chris Lattner <sabre@nondot.org> 1236630812 +0000

fix PR3764 - A redefinition of a pre-processor macro fails

Redefinition checking should ignore the leading whitespace and
start of line flags on the first token of an expansion.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66442 91177308-0d34-0410-b5e6-96231b3b80d8