Attempt to fix Windows build after r329698.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@329702 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Basic/FileManager.cpp b/lib/Basic/FileManager.cpp
index 54cd0b0f25db2adb1061dacd4e0a4fe31260571c..45c4bf0b3155aa439667fffa8aafe5f90ba033ae 100644 (file)
--- a/lib/Basic/FileManager.cpp
+++ b/lib/Basic/FileManager.cpp
@@ -534,7 +534,7 @@ StringRef FileManager::getCanonicalName(const DirectoryEntry *Dir) {
 
   StringRef CanonicalName(Dir->getName());
 
-  SmallString<PATH_MAX> CanonicalNameBuf;
+  SmallString<256> CanonicalNameBuf;
   if (!llvm::sys::fs::real_path(Dir->getName(), CanonicalNameBuf))
     CanonicalName = StringRef(CanonicalNameBuf).copy(CanonicalNameStorage);