🚀 go-pugleaf

In article <2728@dataio.Data-IO.COM>, bright@Data-IO.COM (Walter Bright) wrote:
}After going around and around on this, I came up with what I feel is a
}fine solution:
}
}A parameter starting with @ is taken to be a 'response file'. The response
}file is read in and inserted into the command line replacing the @filename
}parameter. So far, this is pretty standard. I extended the concept so that
}filename was first searched for in the environment, and then looked for
}on the disk. This avoids the inefficiency of writing and reading files
}when spawning a program. There is no need to reserve a special environment
}variable name.

What if you want to use an actual response file that just happens to
have the same name as an environment variable needed for some other
program?

}putenv() is used to set the environment variable, so there is no problem,
}the command line can be up to 64k (!) long.

Minor nit: the environment may only be 32K long, so the practical limit on
command lines will be around 31K due to other environment strings.

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