c41d728d1d
It's not possible to do meaningful clean-up (such as saving history) if we use exit() to quit. Instead, each handled command returns a boolean requesting exit. I elected not to allow ".exit" when processing commands from the command line; it might be useful to handle accept that. In general, though, REPLs that accept "-c 'commands'" on the command line exit after processing those commands, so I'd rather think more deeply about that model than build in ".exit" with our existing system. |
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Cargo.toml |