add -n option to suppress clearing the build tree and add -DNO_CLEAN

[FreeBSD/FreeBSD.git] / contrib / libf2c / libF77 / d_dim.c

#include "f2c.h"

double
d_dim (doublereal * a, doublereal * b)
{
  return (*a > *b ? *a - *b : 0);
}