Brench: Fix crash when using a single command #468
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Revealed by #467. If the command "pipeline" in a Brench configuration actually has only a single command, then the current setup would crash because we would close the (sole) command's stdin before calling `communicate`. This little tweak fixes this with a special case for one-command pipelines.
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Revealed by #467. If the command "pipeline" in a Brench configuration actually has only a single command, then the current setup would crash because we would close the (sole) command's stdin before calling
communicate.This little tweak fixes this with a special case for one-command pipelines.