ipv6 tunnel

[distro-setup] / path_add-function

diff --git a/path_add-function b/path_add-function
index 0edf2bb62cd76cec2d7dc99addda53013902217b..f2f4299ea4c3399741022303d5b5f4ad4f853e3a 100644 (file)
--- a/path_add-function
+++ b/path_add-function
@@ -1,14 +1,28 @@
 #!/bin/bash
+# Copyright (C) 2016 Ian Kelling
+
+# Licensed 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.
+
+
 # avoiding bashisms so it can be used in edge cases where I don't have bash,
 # however, I'm not super confident that I've avoided them all
 #
-#
 path_add() {
     local help="usage: path_add [options] PATH
 --help:     print this
 --end:      adds to end of path, which will give it lowest priority
---ifexists: add to path only if the directory exists"
-    local found x y z ifexists end loop newpath
+--ifexists: add to path only if directory exists"
+    local found x y ifexists end loop newpath
     ifexists=false
     end=false
     loop=true