"end" statement tokenized within variable names (Linguist)

[acikek]

Example Here (with append)

Not much more to say. It wasn't like this in my native environment, which I presume uses this package, so it might be Linguist's use of PCRE regex as opposed to TM's onimigura?

[acikek]

Upon browsing the closed issues I saw this, but it didn't appear to have any discussion (nor was it fixed).