gcc/libf2c/libF77/h_nint.c

#include "f2c.h"

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