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-rw-r--r--src/complex/ctanh.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/complex/ctanh.c b/src/complex/ctanh.c
index 54004cd7..8b2843f0 100644
--- a/src/complex/ctanh.c
+++ b/src/complex/ctanh.c
@@ -127,3 +127,11 @@ double complex ctanh(double complex z)
denom = 1 + beta * s * s;
return CMPLX((beta * rho * s) / denom, t / denom);
}
+
+
+#ifdef TEST
+int
+main(void) {
+ return 0;
+}
+#endif