Usage: STUB (ALIAS|ASSIGN) aliasname filename (filename[s])

The STUB command allows you to specify a contingency for a given
alias or assign to the given file(s).  What this means is that you can
have a file that contains nothing but STUBs that contain all of
the aliases in your script and the file(s) that those aliases are contained
in.  The files will only be loaded on demand, that is, when an alias
or assign to which it is stubbed is accessed.  If no alias or assigns
for any file are accessed, the file will never be loaded.  When a file
is loaded, any stubs for that file are cleared (as you would expect).

Example:
	/STUB alias foobar script1
	/STUB assign booya script2 script3

Will cause the client to load the file "script1" the first time you
attempt to execute the alias foobar, and will cause the client to 
load the files "script2" and "script3" the first time you attempt 
to access the variable "$booya".  If script1 is loaded before you
attempt to use the alias "foobar" *AND* if 'script1' defines the 
alias 'foobar', the stub for the alias 'foobar' will be cleared,
even though you have not actually attempted to use that alias.
STUBs are always cleared when you try to use them, even if they 
are not redeclared inside the script to which they are stubbed.

See also:
	ASSIGN
	ALIAS
	LOAD
