From 04585db0fcf798e27709487f2810fc2ff78f1520 Mon Sep 17 00:00:00 2001
From: kjell <kjell@openbsd.org>
Date: Wed, 27 Aug 2008 04:11:52 +0000
Subject: [PATCH] add a C-c target, so we can use it as a prefix for
 keybindings. Now you can do something like:   global-set-key "\^c\^c" compile
 in your ~/.mg

---
 usr.bin/mg/keymap.c | 33 ++++++++++++++++++++++++++-------
 1 file changed, 26 insertions(+), 7 deletions(-)

diff --git a/usr.bin/mg/keymap.c b/usr.bin/mg/keymap.c
index 10ebb85ca00..4918a14007c 100644
--- a/usr.bin/mg/keymap.c
+++ b/usr.bin/mg/keymap.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: keymap.c,v 1.42 2008/06/14 08:46:30 kjell Exp $	*/
+/*	$OpenBSD: keymap.c,v 1.43 2008/08/27 04:11:52 kjell Exp $	*/
 
 /* This file is in the public domain. */
 
@@ -41,6 +41,18 @@ struct KEYMAPE (2 + IMAPEXT) helpmap = {
 };
 #endif /* !NO_HELP */
 
+struct KEYMAPE (1 + IMAPEXT) ccmap = {
+	1,
+	1 + IMAPEXT,
+	rescan,
+	{
+		{
+			CCHR('@'), CCHR('@'), (PF[]){ rescan }, NULL
+		}
+	}
+};
+
+
 static PF cX4cF[] = {
 	poptofile,		/* ^f */
 	ctrlg			/* ^g */
@@ -304,11 +316,14 @@ static PF fund_at[] = {
 	setmark,		/* ^@ */
 	gotobol,		/* ^A */
 	backchar,		/* ^B */
-	rescan,			/* ^C */
+	NULL,			/* ^C */
 	forwdel,		/* ^D */
 	gotoeol,		/* ^E */
 	forwchar,		/* ^F */
 	ctrlg,			/* ^G */
+};
+
+static PF fund_h[] = {
 #ifndef NO_HELP
 	NULL,			/* ^H */
 #else /* !NO_HELP */
@@ -316,6 +331,7 @@ static PF fund_at[] = {
 #endif /* !NO_HELP */
 };
 
+
 /* ^I is selfinsert */
 static PF fund_CJ[] = {
 	lfindent,		/* ^J */
@@ -357,18 +373,21 @@ static PF fund_cb[] = {
 #define NFUND_XMAPS	0	/* extra map sections after normal ones */
 #endif
 
-static struct KEYMAPE (5 + NFUND_XMAPS + IMAPEXT) fundmap = {
-	5 + NFUND_XMAPS,
-	5 + NFUND_XMAPS + IMAPEXT,
+static struct KEYMAPE (6 + NFUND_XMAPS + IMAPEXT) fundmap = {
+	6 + NFUND_XMAPS,
+	6 + NFUND_XMAPS + IMAPEXT,
 	selfinsert,
 	{
+		{
+			CCHR('@'), CCHR('G'), fund_at, (KEYMAP *) & ccmap
+		},
 #ifndef NO_HELP
 		{
-			CCHR('@'), CCHR('H'), fund_at, (KEYMAP *) & helpmap
+			CCHR('H'), CCHR('H'), fund_h, (KEYMAP *) & helpmap
 		},
 #else /* !NO_HELP */
 		{
-			CCHR('@'), CCHR('H'), fund_at, NULL
+			CCHR('@'), CCHR('H'), fund_h, NULL
 		},
 #endif /* !NO_HELP */
 		{
-- 
2.20.1