A bug with 13 exercise

[Clasen00]

Today I had a problem with my Internet (idk why it had low speed) and when print "learnyounode verify myFileNameName" on the command promt, debugger showed me that so you can see on the screenshot.
It's russian lang here, but you can see that "полученный" (received) and "ожидаемый" (expected) working wrong, but working! Plz, fix it)