Revise C++ coding style using clang-format

Run the `src/clang-format.bash` script to update all our C and C++
code to a new style defined by `.clang-format`.  Use `clang-format`
version 3.8.  Fix expected test output for new line numbers.

* If you reached this commit for a line in `git blame`, re-run the blame
  operation starting at the parent of this commit to see older history
  for the content.

* See the parent commit for instructions to rebase a change across this
  style transition commit.

1 files changed, 5 insertions, 7 deletions

diff --git a/src/Output.h b/src/Output.h
index 9df6391..db1982b 100644
--- a/src/Output.h
+++ b/src/Output.h
@@ -19,20 +19,18 @@
 #include <cxsys/Configure.h>
 
 namespace llvm {
-  class raw_ostream;
+class raw_ostream;
 }
 
 namespace clang {
-  class CompilerInstance;
-  class ASTContext;
+class CompilerInstance;
+class ASTContext;
 }
 
 struct Options;
 
 /// outputXML - Print a gccxml-compatible AST dump.
-void outputXML(clang::CompilerInstance& ci,
-               clang::ASTContext& ctx,
-               llvm::raw_ostream& os,
-               Options const& opts);
+void outputXML(clang::CompilerInstance& ci, clang::ASTContext& ctx,
+               llvm::raw_ostream& os, Options const& opts);
 
 #endif // CASTXML_OUTPUT_H