1 files changed, 3 insertions, 7 deletions
diff --git a/libm/w_cabs.c b/libm/w_cabs.c
index 69188a0dd..6743146c6 100644
--- a/libm/w_cabs.c
+++ b/libm/w_cabs.c
@@ -5,14 +5,10 @@
  * Placed into the Public Domain, 1994.
  */
 
+#include <complex.h>
 #include <math.h>
 
-struct complex {
-	double x;
-	double y;
-};
-
-double cabs(struct complex z)
+double cabs(double _Complex z)
 {
-	return hypot(z.x, z.y);
+	return hypot(__real__ z, __imag__ z);
 }