No need to compose with zero (#241)
No need to compose with zero (#241)

Don't jump to [processUnknownOperatingSystemCommand](https://github.com/jenkinsci/ansicolor-plugin/blob/master/src/main/java/hudson/plugins/ansicolor/AnsiOutputStream.java#L420)
karmab/kcli,karmab/kcli,karmab/kcli,karmab/kcli