No macro with that name on kmext, but here in the forum:
A macro from 2005!
http://kmeleonbrowser.org/forum/read.php?1,33085,33085#msg-33085
Not sure what it does exactly and if today it still has a purpose, but Alain can tell
Unless you installed that right before the crash, that tiny error is almost cerainly innocent at it. The message from the error console is just a typical semicolon-syntax error in the code, in line 20. You probably didn't add a comment # sign at this line:
"To verify state when starting k-meleon:"