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-rw-r--r--libm/s_tanh.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/libm/s_tanh.c b/libm/s_tanh.c
index 6276e8971..ecabbef98 100644
--- a/libm/s_tanh.c
+++ b/libm/s_tanh.c
@@ -41,12 +41,16 @@ static char rcsid[] = "$NetBSD: s_tanh.c,v 1.7 1995/05/10 20:48:22 jtc Exp $";
#include "math.h"
#include "math_private.h"
+libm_hidden_proto(expm1)
+libm_hidden_proto(fabs)
+
#ifdef __STDC__
static const double one=1.0, two=2.0, tiny = 1.0e-300;
#else
static double one=1.0, two=2.0, tiny = 1.0e-300;
#endif
+libm_hidden_proto(tanh)
#ifdef __STDC__
double tanh(double x)
#else
@@ -84,3 +88,4 @@ static double one=1.0, two=2.0, tiny = 1.0e-300;
}
return (jx>=0)? z: -z;
}
+libm_hidden_def(tanh)