Add an options parameter to clang_saveTranslationUnit, because we'll want it later

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111016 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/c-index-test/c-index-test.c b/tools/c-index-test/c-index-test.c
index 323469c..ef6bfb8 100644
--- a/tools/c-index-test/c-index-test.c
+++ b/tools/c-index-test/c-index-test.c
@@ -1306,7 +1306,7 @@
     return 1;
   }
 
-  if (clang_saveTranslationUnit(TU, filename))
+  if (clang_saveTranslationUnit(TU, filename, clang_defaultSaveOptions(TU)))
     fprintf(stderr, "Unable to write PCH file %s\n", filename);
   clang_disposeTranslationUnit(TU);
   free_remapped_files(unsaved_files, num_unsaved_files);