More unit-test fixes

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166511 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/AST/CommentLexer.cpp b/unittests/AST/CommentLexer.cpp
index f8746d9..2723a61 100644
--- a/unittests/AST/CommentLexer.cpp
+++ b/unittests/AST/CommentLexer.cpp
@@ -10,6 +10,7 @@
 #include "clang/Basic/SourceManager.h"
 #include "clang/Basic/FileManager.h"
 #include "clang/Basic/Diagnostic.h"
+#include "clang/Basic/DiagnosticOptions.h"
 #include "clang/AST/CommentLexer.h"
 #include "clang/AST/CommentCommandTraits.h"
 #include "llvm/ADT/STLExtras.h"
diff --git a/unittests/AST/CommentParser.cpp b/unittests/AST/CommentParser.cpp
index 8cfb244..8fde247 100644
--- a/unittests/AST/CommentParser.cpp
+++ b/unittests/AST/CommentParser.cpp
@@ -10,6 +10,7 @@
 #include "clang/Basic/SourceManager.h"
 #include "clang/Basic/FileManager.h"
 #include "clang/Basic/Diagnostic.h"
+#include "clang/Basic/DiagnosticOptions.h"
 #include "clang/AST/Comment.h"
 #include "clang/AST/CommentLexer.h"
 #include "clang/AST/CommentParser.h"
diff --git a/unittests/Basic/SourceManagerTest.cpp b/unittests/Basic/SourceManagerTest.cpp
index 63c6483..5c2fc19 100644
--- a/unittests/Basic/SourceManagerTest.cpp
+++ b/unittests/Basic/SourceManagerTest.cpp
@@ -10,6 +10,7 @@
 #include "clang/Basic/SourceManager.h"
 #include "clang/Basic/FileManager.h"
 #include "clang/Basic/Diagnostic.h"
+#include "clang/Basic/DiagnosticOptions.h"
 #include "clang/Basic/LangOptions.h"
 #include "clang/Basic/TargetOptions.h"
 #include "clang/Basic/TargetInfo.h"
diff --git a/unittests/Lex/LexerTest.cpp b/unittests/Lex/LexerTest.cpp
index 593fdb5..98a1408 100644
--- a/unittests/Lex/LexerTest.cpp
+++ b/unittests/Lex/LexerTest.cpp
@@ -10,6 +10,7 @@
 #include "clang/Basic/SourceManager.h"
 #include "clang/Basic/FileManager.h"
 #include "clang/Basic/Diagnostic.h"
+#include "clang/Basic/DiagnosticOptions.h"
 #include "clang/Basic/LangOptions.h"
 #include "clang/Basic/TargetOptions.h"
 #include "clang/Basic/TargetInfo.h"