Fix a regression introduced by r131955 which broke #include_next in subtle situations
commit1d7f12b83340610f76a73d21cac391e6feced7aa
authorChris Lattner <sabre@nondot.org>
Thu, 16 Jun 2011 22:58:10 +0000 (16 22:58 +0000)
committerChris Lattner <sabre@nondot.org>
Thu, 16 Jun 2011 22:58:10 +0000 (16 22:58 +0000)
tree9c5438d5cf2ebd4afa2c35bd641475e0f0f6bee2
parentebb6164bebf2b1e4f439433e751710b506918f62
Fix a regression introduced by r131955 which broke #include_next in subtle situations
because the Angled directories and the System directories were not being uniqued
together, breaking #include_next.  I'll see about a testcase, but it will be insane.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133212 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Frontend/InitHeaderSearch.cpp