>From f2585ae5c4420cede9fa602712dad31c33f06278 Mon Sep 17 00:00:00 2001
From: Amar Singh <address@hidden>
Date: Sun, 23 Jun 2019 23:50:39 +0530
Subject: [PATCH 2/3] buffers.scm: add procedures buffer-previous! buffer-next!

---
 emacsy/buffer.scm | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/emacsy/buffer.scm b/emacsy/buffer.scm
index beeddf1..34c3a75 100644
--- a/emacsy/buffer.scm
+++ b/emacsy/buffer.scm
@@ -31,6 +31,8 @@
   #:use-module (emacsy mode)
   #:export (next-buffer
             prev-buffer
+            buffer-previous!
+            buffer-next!
             with-buffer
             save-excursion
             <buffer>
@@ -196,6 +198,12 @@
 (define (remove-buffer! buffer)
   (mru-remove! buffer-stack buffer))
 
+(define* (buffer-previous! #:optional (incr 1))
+  (mru-next! buffer-stack incr))
+
+(define* (buffer-next! #:optional (incr 1))
+  (buffer-previous! (- incr)))
+
 ;;.
 (define-interactive (next-buffer #:optional (incr 1))
   (mru-next! buffer-stack incr)
-- 
2.22.0