1 files changed, 20 insertions, 0 deletions
diff --git a/libm/w_cabs.c b/libm/w_cabs.c
new file mode 100644
index 000000000..f55a2dde8
--- /dev/null
+++ b/libm/w_cabs.c
@@ -0,0 +1,20 @@
+/*
+ * cabs() wrapper for hypot().
+ * 
+ * Written by J.T. Conklin, <jtc@wimsey.com>
+ * Placed into the Public Domain, 1994.
+ */
+
+#include <math.h>
+
+struct complex {
+	double x;
+	double y;
+};
+
+double
+cabs(z)
+	struct complex z;
+{
+	return hypot(z.x, z.y);
+}