Files
kubernetes/pkg/kubectl
Kubernetes Submit Queue 535c0f6ff4 Merge pull request #46760 from xilabao/fix-parse-pairs
Automatic merge from submit-queue (batch tested with PRs 49524, 46760, 50206, 50166, 49603)

fix parse pairs

**What this PR does / why we need it**:
add check to `-`
```
# kubectl label pod foo -               
error: at least one label update is required
See 'kubectl label -h' for help and examples.
```

**Which issue this PR fixes**: 

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```
2017-08-07 13:51:57 -07:00
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