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Amiga MA Magazine 1998 #6
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amigamamagazinepolishissue1998.iso
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f2c
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f77lib
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r_sign.c
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C/C++ Source or Header
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2000-06-22
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181b
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13 lines
#include "f2c.h"
#ifdef KR_headers
double r_sign(a,b) real *a, *b;
#else
double r_sign(real *a, real *b)
#endif
{
double x;
x = (*a >= 0 ? *a : - *a);
return( *b >= 0 ? x : -x);
}