use the new Path::isAbsolute function, fixing a fixme. Patch by Gregory Curfman!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73370 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Lex/HeaderSearch.cpp b/lib/Lex/HeaderSearch.cpp
index 129fa1a..9023b11 100644
--- a/lib/Lex/HeaderSearch.cpp
+++ b/lib/Lex/HeaderSearch.cpp
@@ -215,9 +215,7 @@
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.