combine_diff_parent  130 diff-lib.c     			       sizeof(struct combine_diff_parent)*5);
combine_diff_parent  343 diff-lib.c     		memset(p->parent, 0, 2 * sizeof(struct combine_diff_parent));
combine_diff_parent  226 diff.h         	 sizeof(struct combine_diff_parent) * (n) + (l) + 1)
combine_diff_parent   65 tree-diff.c    	struct combine_diff_parent *p0 = &p->parent[0];