AST_OR            550 core/compile.c     case AST_AND: case AST_OR: {
AST_OR            103 syn/syntax-p5.y         ( or x:sets           { s = PN_OP(AST_OR, s, x) }
AST_OR            185 syn/syntax-p5.y        | or assign s:sets    { e = PN_AST2(ASSIGN, e, PN_OP(AST_OR, e, s)) }
AST_OR            186 syn/syntax-p5.y        | and assign s:sets   { e = PN_AST2(ASSIGN, e, PN_OP(AST_OR, e, s)) }
AST_OR             69 syn/syntax.y          ( or x:sets          { s = PN_OP(AST_OR, s, x) }
AST_OR             76 syn/syntax.y          | or assign s:sets    { e = PN_AST2(ASSIGN, e, PN_OP(AST_OR, e, s)) }