use doug's new %S thing to make this work when run from different locations.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68788 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Preprocessor/include-directive3.c b/test/Preprocessor/include-directive3.c
index 2541301..e5b7a94 100644
--- a/test/Preprocessor/include-directive3.c
+++ b/test/Preprocessor/include-directive3.c
@@ -1,3 +1,3 @@
-// RUN: clang-cc -include file_to_include.h -E %s -fno-caret-diagnostics 2>&1 >/dev/null | grep 'file successfully included' | count 1
+// RUN: clang-cc -include %S/file_to_include.h -E %s -fno-caret-diagnostics 2>&1 >/dev/null | grep 'file successfully included' | count 1
 // PR3464