-*- mode:grep; -*- 7 candidates: ./lisp/array.el:743:(defun xor (pred1 pred2) ./lisp/gnus/spam.el:711:(defun spam-xor (a b) ./lisp/org/org.el:10071:(defun org-xor (a b) ./lisp/play/5x5.el:934:(defun 5x5-xor (x y) ./lisp/proced.el:1197:(defsubst proced-xor (b1 b2) ./lisp/progmodes/idlwave.el:8816:(defmacro idlwave-xor (a b) ./lisp/vc/diff-mode.el:1773:(defsubst diff-xor (a b) (if a (if (not b) a) b))