lib/libF77/d_atn2.c


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#include "f2c.h"

#ifdef KR_headers
double atan2();
double d_atn2(x,y) doublereal *x, *y;
#else
#undef abs
#include "math.h"
double d_atn2(doublereal *x, doublereal *y)
#endif
{
return( atan2(*x,*y) );
}