Hi,
 
 This is my first patch to OpenBSD, please let me know if I did anything wrong.
 
 This patch adds beheviour to mach Emacs dired mode. When you're in a dired buffer and press the caret key '^', it will open the parent directory.
Thanks,
Dante

diff --git a/usr.bin/mg/dired.c b/usr.bin/mg/dired.c
index 5cb747c37..de6a73833 100644
--- a/usr.bin/mg/dired.c
+++ b/usr.bin/mg/dired.c
@@ -34,6 +34,7 @@ static int	 d_otherwindow(int, int);
 static int	 d_undel(int, int);
 static int	 d_undelbak(int, int);
 static int	 d_findfile(int, int);
+static int	 d_updirectory(int, int);
 static int	 d_ffotherwindow(int, int);
 static int	 d_expunge(int, int);
 static int	 d_copy(int, int);
@@ -122,6 +123,10 @@ static PF diredcz[] = {
 	d_create_directory	/* + */
 };
 
+static PF diredcaret[] = {
+	d_updirectory /* ^ */
+};
+
 static PF direda[] = {
 	d_filevisitalt,		/* a */
 	rescan,			/* b */
@@ -172,9 +177,9 @@ static struct KEYMAPE (1) d_backpagemap = {
 	}
 };
 
-static struct KEYMAPE (7) diredmap = {
-	7,
-	7,
+static struct KEYMAPE (8) diredmap = {
+	8,
+	8,
 	rescan,
 	{
 		{
@@ -190,6 +195,9 @@ static struct KEYMAPE (7) diredmap = {
 		{
 			CCHR('Z'), '+', diredcz, (KEYMAP *) & metamap
 		},
+		{
+			'^', '^', diredcaret, NULL
+		},
 		{
 			'a', 'j', direda, NULL
 		},
@@ -363,6 +371,29 @@ d_findfile(int f, int n)
 	return (readin(fname));
 }
 
+int
+d_updirectory(int f, int n)
+{
+	struct buffer *bp;
+	int ret;
+	char  fname[NFILEN];
+
+	ret = snprintf(fname, sizeof(fname), "%s..", curbp->b_fname);
+	if (ret < 0 || ret >= (int)sizeof(fname))
+		return (ABORT); /* Name is too long. */
+
+	bp = dired_(fname);
+	if (bp == NULL)
+		return (FALSE);
+	curbp = bp;
+	if (showbuffer(bp, curwp, WFFULL) != TRUE)
+		return (FALSE);
+	if (bp->b_fname[0] != 0)
+		return (TRUE);
+	return (readin(fname));
+}
+
 int
 d_ffotherwindow(int f, int n)
 {