Adding push no master variant patch

patch/push_no_master.c

@@ -0,0 +1,43 @@
+Client *
+prevt(Client *c)
+{
+	Client *p, *r;
+
+	for (p = selmon->clients, r = NULL; p && p != c; p = p->next)
+		if (!p->isfloating && ISVISIBLE(p))
+			r = p;
+	return r;
+}
+
+void
+pushup(const Arg *arg)
+{
+	Client *sel = selmon->sel, *c;
+
+	if (!sel || sel->isfloating)
+		return;
+	if ((c = prevt(sel)) && c != nexttiled(selmon->clients)) {
+		detach(sel);
+		sel->next = c;
+		for (c = selmon->clients; c->next != sel->next; c = c->next);
+		c->next = sel;
+	}
+	focus(sel);
+	arrange(selmon);
+}
+
+void
+pushdown(const Arg *arg)
+{
+	Client *sel = selmon->sel, *c;
+
+	if (!sel || sel->isfloating || sel == nexttiled(selmon->clients))
+		return;
+	if ((c = nexttiled(sel->next))) {
+		detach(sel);
+		sel->next = c->next;
+		c->next = sel;
+	}
+	focus(sel);
+	arrange(selmon);
+}