Adding menuetlibc back to its place in /programs/develop/libraries

This version of menuetlibc was taken from revision 4743, right before I made any changes

git-svn-id: svn://kolibrios.org@4973 a494cfbc-eb01-0410-851d-a64ba20cac60

programs/develop/libraries/menuetlibc/src/libm/w_cabs.c

@@ -0,0 +1,21 @@
+/* Copyright (C) 1994 DJ Delorie, see COPYING.DJ for details */
+/*
+ * 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);
+}