// construction of AST nodes from some external source.
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_CLANG_AST_EXTERNAL_AST_SOURCE_H
-#define LLVM_CLANG_AST_EXTERNAL_AST_SOURCE_H
+#ifndef LLVM_CLANG_AST_EXTERNALASTSOURCE_H
+#define LLVM_CLANG_AST_EXTERNALASTSOURCE_H
#include "clang/AST/CharUnits.h"
#include "clang/AST/DeclBase.h"
} // end namespace clang
-#endif // LLVM_CLANG_AST_EXTERNAL_AST_SOURCE_H
+#endif