🚀 go-pugleaf

In article <7e3131w164w@spocom.guild.org>, luns@spocom.guild.org (Luns Tee) wrote:
}but I have yet to hear a list of version numbers. I don't think it was 
}very clear-cut, but I'd imagine it was only in certain 1.x and 2.x 
}versions.

The program loader in in COMMAND.COM for all versions 1.x (both PC- and MS-
DOS), since there is no EXEC function call.  PC-DOS 2.x puts the EXEC code
into COMMAND.COM, but not PC-DOS 3.x or any MS-DOS 2.x or higher.  The
PC-DOS code consists of a short stub in the resident portion of COMMAND.COM,
with the actual loader in a *second* transient portion of COMMAND.COM.	As
a result, COMMAND.COM needs to be available, as the EXEC program loader
must first load itself from disk each time it is called.

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