musl - musl - an implementation of the standard library for Linux-based systems

diff --git a/src/complex/cacoshf.c b/src/complex/cacoshf.c
index d7e6b545..8bd80581 100644
--- a/src/complex/cacoshf.c
+++ b/src/complex/cacoshf.c

@@ -2,6 +2,9 @@

float complex cacoshf(float complex z)

{

+ int zineg = signbit(cimagf(z));

+

z = cacosf(z);

- return CMPLXF(-cimagf(z), crealf(z));

+ if (zineg) return CMPLXF(cimagf(z), -crealf(z));

+ else return CMPLXF(-cimagf(z), crealf(z));

}