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Rev 68947 Rev 69108
Line 2470... Line 2470...
2470
	    default:
2470
	    default:
2471
		break;
2471
		break;
2472
	    }
2472
	    }
2473
	    if (s != arg) {
2473
	    if (s != arg) {
2474
		PROTECT(s);
2474
		PROTECT(s);
2475
		DUPLICATE_ATTRIB(s, arg);
2475
		SHALLOW_DUPLICATE_ATTRIB(s, arg);
2476
		SET_VECTOR_ELT(ans, na, s);
2476
		SET_VECTOR_ELT(ans, na, s);
2477
		UNPROTECT(1);
2477
		UNPROTECT(1);
2478
	    }
2478
	    }
2479
	}
2479
	}
2480
    }
2480
    }