Compilation fix

llvm-svn: 53222
diff --git a/clang/lib/AST/ExprConstant.cpp b/clang/lib/AST/ExprConstant.cpp
index f084990..3be2f94 100644
--- a/clang/lib/AST/ExprConstant.cpp
+++ b/clang/lib/AST/ExprConstant.cpp
@@ -14,7 +14,7 @@
 #include "clang/AST/APValue.h"
 #include "clang/AST/ASTContext.h"
 #include "clang/AST/Expr.h"
-#include "clang/AST/STmtVisitor.h"
+#include "clang/AST/StmtVisitor.h"
 #include "clang/Basic/TargetInfo.h"
 #include "llvm/Support/Compiler.h"