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-rw-r--r--src/complex/ccos.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/complex/ccos.c b/src/complex/ccos.c
index f32e1fad..3a083ed1 100644
--- a/src/complex/ccos.c
+++ b/src/complex/ccos.c
@@ -6,3 +6,11 @@ double complex ccos(double complex z)
{
return ccosh(CMPLX(-cimag(z), creal(z)));
}
+
+
+#ifdef TEST
+int
+main(void) {
+ return 0;
+}
+#endif