1 files changed, 8 insertions, 0 deletions
diff --git a/src/math/tanhf.c b/src/math/tanhf.c
index 10636fbd..9af8f11d 100644
--- a/src/math/tanhf.c
+++ b/src/math/tanhf.c
@@ -37,3 +37,11 @@ float tanhf(float x)
 	}
 	return sign ? -t : t;
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif