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Rev 6098 Rev 6191
Line 57... Line 57...
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    find_char_fun
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    find_char_fun
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    if (TYPEOF(CAR(args)) != CLOSXP &&
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    if (TYPEOF(CAR(args)) != CLOSXP &&
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	TYPEOF(CAR(args)) != BUILTINSXP &&
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	TYPEOF(CAR(args)) != BUILTINSXP &&
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	TYPEOF(CAR(args)) != SPECIALSXP)
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	TYPEOF(CAR(args)) != SPECIALSXP)
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	    errorcall(call, "argument must be a function\n");
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	    errorcall(call, "argument must be a function");
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    switch(PRIMVAL(op)) {
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    switch(PRIMVAL(op)) {
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    case 0:
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    case 0:
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	TRACE(CAR(args)) = 1;
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	TRACE(CAR(args)) = 1;
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	break;
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	break;