dwm update in progress

dwm/.dwm.old/patch/cfacts.c

@@ -0,0 +1,24 @@
+void
+setcfact(const Arg *arg)
+{
+	float f;
+	Client *c;
+
+	c = selmon->sel;
+
+	if (!arg || !c || !selmon->lt[selmon->sellt]->arrange)
+		return;
+	if (!arg->f)
+		f = 1.0;
+	else if (arg->f > 4.0) // set fact absolutely
+		f = arg->f - 4.0;
+	else
+		f = arg->f + c->cfact;
+	if (f < 0.25)
+		f = 0.25;
+	else if (f > 4.0)
+		f = 4.0;
+	c->cfact = f;
+	arrange(selmon);
+}
+