The Dink Network

Okay, I decided to look at the code for the green mushroom (the ccgmush file), and I don't know anything at all about coding for Dink, but the trouble line is "if (&temp6hold < 2)". I don't know what it means, so I just erased it, and when I went back to my save game it let me pick up the mushroom. I'll leave it to you knowledgeable D-Mod authors to figure that one out.
(But if anyone want to let me know what that line does, exactly, that is, what condition it creates specifically, please tell me! Thanks!)
-Shona