AST_OR            584 core/compile.c     case AST_AND: case AST_OR: {
AST_OR             69 core/syntax.y         ( or x:sets          { s = PN_OP(AST_OR, s, x) }
AST_OR             76 core/syntax.y         | or assign s:sets    { e = PN_AST2(ASSIGN, e, PN_OP(AST_OR, e, s)) }