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-rw-r--r--src/complex/ctan.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/complex/ctan.c b/src/complex/ctan.c
index 4741a4df..c0926374 100644
--- a/src/complex/ctan.c
+++ b/src/complex/ctan.c
@@ -4,6 +4,6 @@
 
 double complex ctan(double complex z)
 {
-	z = ctanh(cpack(-cimag(z), creal(z)));
-	return cpack(cimag(z), -creal(z));
+	z = ctanh(CMPLX(-cimag(z), creal(z)));
+	return CMPLX(cimag(z), -creal(z));
 }