Fix undeclared variable in auto_identify script.
Fix undeclared variable in auto_identify script.

cosmez/circ,halindrome/circ,michaelorr/circ,flackr/circ,abarisain/circ,diddledan/circ,cosmez/circ,Arduinology/circ,flackr/circ,andyleap/circ,MenfiosINC/IRCFRHB2,Arduinology/circ,andyleap/circ,rpaquay/circ,michaelorr/circ,flackr/circ,halindrome/circ,halindrome/circ,abarisain/circ,rpaquay/circ,diddledan/circ,MenfiosINC/IRCFRHB2,diddledan/circ