[cfe-dev] libcxxabi: consistent "cxxabi.h" include

[Yaron Keren]

Most of the files in libcxxabi #include "cxxabi.h" but cxa_exception.hpp
and cxa_unexpected.cpp #include <cxxabi.h>.

This caused a problem building from an outside directory since no matter if
I added the libcxxabi as a system dir or a user dir,  one of the usages
would be wrong.

Since cxxabi.h is part of libcxxabi, it should included as "cxxabi.h".

Yaron
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Index: src/cxa_exception.hpp
===================================================================
--- src/cxa_exception.hpp	(revision 194870)
+++ src/cxa_exception.hpp	(working copy)
@@ -15,7 +15,7 @@
 #define _CXA_EXCEPTION_H
 
 #include <exception> // for std::unexpected_handler and std::terminate_handler
-#include <cxxabi.h>
+#include "cxxabi.h"
 #include "unwind.h"
 
 namespace __cxxabiv1 {
Index: src/cxa_unexpected.cpp
===================================================================
--- src/cxa_unexpected.cpp	(revision 194870)
+++ src/cxa_unexpected.cpp	(working copy)
@@ -8,7 +8,7 @@
 //===----------------------------------------------------------------------===//
 
 #include <exception>
-#include <cxxabi.h>
+#include "cxxabi.h"
 #include "cxa_exception.hpp"
 
 namespace __cxxabiv1