exec (replace the current process) external subcommands instead of running them as child processes. #3970
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…ning them as child processes.
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@bors: r+ Thanks! |
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📌 Commit ca0fc8d has been approved by |
exec (replace the current process) external subcommands instead of running them as child processes. This fixes #3959 (tested to be working with my yet-to-be-published subcommand, and tested not to break things with `cargo tree` and `cargo outdated`).
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☀️ Test successful - status-appveyor, status-travis |
This fixes #3959 (tested to be working with my yet-to-be-published subcommand, and tested not to break things with
cargo treeandcargo outdated).