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nix run: Fix "flag '--command' requires 2 argument(s)"

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Eelco Dolstra 2017-11-20 18:07:58 +01:00
parent 4eb9e20028
commit 1ff01187e2
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src/nix/run.cc
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@ -30,8 +30,8 @@ struct CmdRun : InstallablesCommand
.longName("command")
.shortName('c')
.description("command and arguments to be executed; defaults to 'bash'")
.arity(ArityAny)
.labels({"command", "args"})
.arity(ArityAny)
.handler([&](std::vector<std::string> ss) {
if (ss.empty()) throw UsageError("--command requires at least one argument");
command = ss;