vendor/clang/clang-r73879

1 files changed, 1 insertions, 3 deletions

diff --git a/lib/Lex/HeaderSearch.cpp b/lib/Lex/HeaderSearch.cpp
index 129fa1ae35fa..9023b11022b1 100644
--- a/lib/Lex/HeaderSearch.cpp
+++ b/lib/Lex/HeaderSearch.cpp
@@ -215,9 +215,7 @@ const FileEntry *HeaderSearch::LookupFile(const char *FilenameStart,
                                           const DirectoryLookup *&CurDir,
                                           const FileEntry *CurFileEnt) {
   // If 'Filename' is absolute, check to see if it exists and no searching.
-  // FIXME: Portability.  This should be a sys::Path interface, this doesn't
-  // handle things like C:\foo.txt right, nor win32 \\network\device\blah.
-  if (FilenameStart[0] == '/') {
+  if (llvm::sys::Path::isAbsolute(FilenameStart, FilenameEnd-FilenameStart)) {
     CurDir = 0;
 
     // If this was an #include_next "/absolute/file", fail.