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fix a typo in graph/graph.go
Signed-off-by: Liu Hua <sdu.liu@huawei.com>
Liu Hua authored on 2015/08/13 20:58:17Showing 1 changed files
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@@ -397,7 +397,7 @@ func (graph *Graph) walkAll(handler func(*image.Image)) {
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| 397 | 397 |
} |
| 398 | 398 |
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// ByParent returns a lookup table of images by their parent. |
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-// If an image of id ID has 3 children images, then the value for key ID |
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+// If an image of key ID has 3 children images, then the value for key ID |
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// will be a list of 3 images. |
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// If an image has no children, it will not have an entry in the table. |
| 403 | 403 |
func (graph *Graph) ByParent() map[string][]*image.Image {
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