added setsid man page.
[unix-history] / lib / libF77 / d_atn2.c
CommitLineData
547779a8
WH
1#include "f2c.h"
2
3#ifdef KR_headers
4double atan2();
5double d_atn2(x,y) doublereal *x, *y;
6#else
7#undef abs
8#include "math.h"
9double d_atn2(doublereal *x, doublereal *y)
10#endif
11{
12return( atan2(*x,*y) );
13}