Patch from Garrett Wollman to add Mach compatibility stubs to libc.

[unix-history] / lib / libF77 / d_tan.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) );
}