Add NaN tests
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@ -56,13 +56,15 @@ BLASLONG CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
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BLASLONG min=0;
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if (n <= 0 || inc_x <= 0) return(min);
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minf=ABS(x[0]);
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if (n==1) return(1);
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if (x[0]!=x[0]) return(1);
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minf=ABS(x[0]);
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ix += inc_x;
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i++;
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while(i < n)
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{
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if (x[ix]!=x[ix]) return(i+1);
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if( ABS(x[ix]) < ABS(minf) )
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{
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min = i;
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