That would be correct behaviour as variables are supposed to be defined before being used.
Like I said, it makes sense; I get why that would cause an error. The thing is that I have 3 or 4 plugins with similar syntax and none of them gave me an error prior to changing directories.
Also, because there are other undefined variable errors that don’t involve concatenation I figured it might just be a symptom of something that I did/didn’t do rather than several plugins spontaneously deciding to throw out errors after months of working correctly.
