lib/libF77/d_nint.c


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#include "f2c.h"

#ifdef KR_headers
double floor();
double d_nint(x) doublereal *x;
#else
#undef abs
#include "math.h"
double d_nint(doublereal *x)
#endif
{
return( (*x)>=0 ?
	floor(*x + .5) : -floor(.5 - *x) );
}