More rat/license changes.
diff --git a/.gitignore b/.gitignore
index 2f35cd4..abff3e4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,10 +1,31 @@
-.repo.db
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+.app.db
+.app
bin
obj
tags
.gdb_history
+.gdb_out
+.gdb_cmds
*~
-.nest
.DS_Store
*.swp
*.swo
diff --git a/.rat-excludes b/.rat-excludes
index 13131cd..15eedd4 100644
--- a/.rat-excludes
+++ b/.rat-excludes
@@ -4,8 +4,6 @@
# Temporary user files.
.gdb_history
.gdb_out
-.gitignore
-.gitmodules
tags
# CRC16 - BSD License.
diff --git a/libs/os/.gitignore b/libs/os/.gitignore
deleted file mode 100644
index 1da1f50..0000000
--- a/libs/os/.gitignore
+++ /dev/null
@@ -1,3 +0,0 @@
-bin
-obj
-*.swp
