Adding push no master variant patch

patch/include.c

@@ -40,7 +40,9 @@
 #include "pertag.c"
 #endif
 
-#if PUSH_PATCH
+#if PUSH_NO_MASTER_PATCH
+#include "push_no_master.c"
+#elif PUSH_PATCH
 #include "push.c"
 #endif
 

patch/include.h

@@ -36,7 +36,9 @@
 #include "ewmhtags.h"
 #endif
 
-#if PUSH_PATCH
+#if PUSH_NO_MASTER_PATCH
+#include "push_no_master.h"
+#elif PUSH_PATCH
 #include "push.h"
 #endif
 

patch/push.c

@@ -1,4 +1,4 @@
-Client *
+static Client *
 nextc(Client *c, float f)
 {
 	if (!f)
@@ -34,7 +34,7 @@ pushup(const Arg *arg)
 		if (selmon->clients == c)
 			selmon->clients = sel;
 		else {
-			for (c = selmon->clients; c->next != sel->next; c = c->next);
+			for (c f selmon->clients; c->next != sel->next; c = c->next);
 			c->next = sel;
 		}
 	} else {

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);
+}

patch/push_no_master.h

@@ -0,0 +1,3 @@
+Client * prevt(Client *c);
+static void pushup(const Arg *arg);
+static void pushdown(const Arg *arg);