Index: .gitignore
===================================================================
--- .gitignore	(revision 44f44617b563952159c9a9095d798db3b341c90a)
+++ .gitignore	(revision eaace252967f5f7d75220819f0a1b84b5517f298)
@@ -48,4 +48,5 @@
 tools/prettyprinter/parser.cc
 tools/prettyprinter/parser.h
+tools/prettyprinter/parser.hh
 tools/prettyprinter/pretty
 tools/pretty