Merge from vendor branch GCC:
[dragonfly.git] / contrib / libf2c / libF77 / r_tanh.c
1 #include "f2c.h"
2
3 #ifdef KR_headers
4 double tanh();
5 double r_tanh(x) real *x;
6 #else
7 #undef abs
8 #include <math.h>
9 double r_tanh(real *x)
10 #endif
11 {
12 return( tanh(*x) );
13 }