Error 42: Symbol Undefined

[James Pelcis]

If you use -I, you don't actually tell the compiler to import anything. 
  All you do is give it another directory from which it should look for 
imports.

For example, you can use -I"C:\verylongannoyingpathofevil\derelict\" so 
that you don't need to write it out for ever derelict module you use.

btw, I think Derek would love to hear that statement.  He's worked hard 
to make it easier to use D.

jicman wrote:
> If so, what does the -I option does then?  Sorry to be so unwise at this, but
> build does all of that for me. :-)