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std_bitset.h: Doxygenate std::bitset<>.
[official-gcc.git]
/
libf2c
/
libF77
/
r_tan.c
blob
fc0009e4774d72c87f0ffddd8d9fd7f7c68416a1
1
#include
"f2c.h"
2
3
#ifdef KR_headers
4
double
tan
();
5
double
r_tan
(
x
)
real
*
x
;
6
#else
7
#undef abs
8
#include <math.h>
9
double
r_tan
(
real
*
x
)
10
#endif
11
{
12
return
(
tan
(*
x
) );
13
}