r_tan.c « libF77 « runtime « f « gcc - gcc.git - Linaro gcc mirror (git://gcc.gnu.org/git/gcc.git) + linaro-local branches

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path: root/gcc/f/runtime/libF77/r_tan.c

blob: fc0009e4774d72c87f0ffddd8d9fd7f7c68416a1 (plain)

#include "f2c.h"

#ifdef KR_headers
double tan();
double r_tan(x) real *x;
#else
#undef abs
#include <math.h>
double r_tan(real *x)
#endif
{
return( tan(*x) );
}