gitignore.patch

diff --git 1/internal/.gitignore 2/internal/.gitignore
index 0173588..7036933 100644
--- 1/internal/.gitignore
+++ 2/internal/.gitignore
@@ -3,9 +3,6 @@ bison.tab.hpp
 *.o
 parser.output
 dump_json_ast
-Ast.h
-Ast.cpp
-AstVisitor.h
 *.dSYM
 CMakeCache.txt
 CMakeFiles

diff --git 1/internal/c/.gitignore 2/internal/c/.gitignore
deleted file mode 100644
index 02f06d2..e69de29 100644
--- 1/internal/c/.gitignore
+++ /dev/null
@@ -1,3 +0,0 @@
-GraphQLAst.h
-GraphQLAst.cpp
-GraphQLAstForEachConcreteType.h