From ec44c748cfe4a5aa3a130a6fe93e3934330b707a Mon Sep 17 00:00:00 2001
From: Mark Lumsden <lum@cvs.openbsd.org>
Date: Mon, 3 Jun 2013 05:11:00 +0000
Subject: Add the 'g' character and dired-revert to refresh the dired buffer.
 ok jmc@ for man page.

---
 usr.bin/mg/dired.c | 19 ++++++++++++++++---
 usr.bin/mg/mg.1    |  8 ++++++--
 2 files changed, 22 insertions(+), 5 deletions(-)

diff --git a/usr.bin/mg/dired.c b/usr.bin/mg/dired.c
index 0259d54d375..2d8e4e71bcd 100644
--- a/usr.bin/mg/dired.c
+++ b/usr.bin/mg/dired.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: dired.c,v 1.62 2013/06/02 10:09:21 lum Exp $	*/
+/*	$OpenBSD: dired.c,v 1.63 2013/06/03 05:10:59 lum Exp $	*/
 
 /* This file is in the public domain. */
 
@@ -45,6 +45,7 @@ static int	 d_backpage(int, int);
 static int	 d_forwline(int, int);
 static int	 d_backline(int, int);
 static int	 d_killbuffer_cmd(int, int);
+static int	 d_refreshbuffer(int, int);
 static void	 reaper(int);
 static struct buffer	*refreshbuffer(struct buffer *);
 
@@ -103,7 +104,8 @@ static PF diredc[] = {
 	d_copy,			/* c */
 	d_del,			/* d */
 	d_findfile,		/* e */
-	d_findfile		/* f */
+	d_findfile,		/* f */
+	d_refreshbuffer		/* g */
 };
 
 static PF diredn[] = {
@@ -166,7 +168,7 @@ static struct KEYMAPE (7 + NDIRED_XMAPS + IMAPEXT) diredmap = {
 			CCHR('Z'), '+', diredcz, (KEYMAP *) & metamap
 		},
 		{
-			'c', 'f', diredc, NULL
+			'c', 'g', diredc, NULL
 		},
 		{
 			'n', 'x', diredn, NULL
@@ -651,6 +653,17 @@ d_killbuffer_cmd(int f, int n)
 	return(killbuffer_cmd(FFRAND, 0));
 }
 
+int
+d_refreshbuffer(int f, int n)
+{
+	struct buffer *bp;
+
+	if ((bp = refreshbuffer(curbp)) == NULL)
+		return (FALSE);
+
+	return (showbuffer(bp, curwp, WFFULL | WFMODE));
+}
+
 struct buffer *
 refreshbuffer(struct buffer *bp)
 {
diff --git a/usr.bin/mg/mg.1 b/usr.bin/mg/mg.1
index b646de5316c..0944df0ada5 100644
--- a/usr.bin/mg/mg.1
+++ b/usr.bin/mg/mg.1
@@ -1,7 +1,7 @@
-.\"	$OpenBSD: mg.1,v 1.83 2013/06/02 10:09:21 lum Exp $
+.\"	$OpenBSD: mg.1,v 1.84 2013/06/03 05:10:59 lum Exp $
 .\" This file is in the public domain.
 .\"
-.Dd $Mdocdate: June 2 2013 $
+.Dd $Mdocdate: June 3 2013 $
 .Dt MG 1
 .Os
 .Sh NAME
@@ -941,6 +941,8 @@ dired-do-copy
 dired-flag-file-deletion
 .It e, f and C-m
 dired-find-file
+.It g
+dired-revert
 .It n
 dired-next-line
 .It o
@@ -989,6 +991,8 @@ This function works just like dired, except that it puts the
 dired buffer in another window.
 .It dired-previous-line
 Move the cursor to the previous line.
+.It dired-revert
+Refresh the dired buffer.
 .It dired-scroll-down
 Scroll down the dired buffer.
 .It dired-scroll-up
-- 
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