Add copyright

[unix-history] / usr / src / usr.bin / f77 / libF77 / r_dim.c

/*
* Copyright (c) 1980 Regents of the University of California.
* All rights reserved.  The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
*
*      @(#)r_dim.c     5.1     %G%
*/

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