shift_tree       1635 cache.h        void shift_tree(const unsigned char *, const unsigned char *, unsigned char *, int);
shift_tree         32 merge-recursive.c 		shift_tree(one->object.sha1, two->object.sha1, shifted, 0);
shift_tree         20 test-match-trees.c 	shift_tree(one->object.sha1, two->object.sha1, shifted, -1);