NetBSD/gnu/dist/libf2c/libF77/d_tan.c

14 lines
174 B
C

#include "f2c.h"
#ifdef KR_headers
double tan();
double d_tan(x) doublereal *x;
#else
#undef abs
#include <math.h>
double d_tan(doublereal *x)
#endif
{
return( tan(*x) );
}