From a565d659ae9cb286fd98881cb000c22327ebd4a3 Mon Sep 17 00:00:00 2001
From: millert <millert@openbsd.org>
Date: Fri, 18 Nov 2022 14:52:03 +0000
Subject: [PATCH] Write number of bytes read/written and "?" prompt to stdout,
 not stderr. This matches both historical behavior and the POSIX
 specification. From Soeren Tempel.

---
 bin/ed/io.c   |  6 +++---
 bin/ed/main.c | 12 ++++++------
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/bin/ed/io.c b/bin/ed/io.c
index 97306be16b6..fe0b9394d17 100644
--- a/bin/ed/io.c
+++ b/bin/ed/io.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: io.c,v 1.24 2019/06/28 13:41:42 deraadt Exp $	*/
+/*	$OpenBSD: io.c,v 1.25 2022/11/18 14:52:03 millert Exp $	*/
 /*	$NetBSD: io.c,v 1.2 1995/03/21 09:04:43 cgd Exp $	*/
 
 /* io.c: This file contains the i/o routines for the ed line editor */
@@ -64,7 +64,7 @@ read_file(char *fn, int n)
 		return ERR;
 	}
 	if (!scripted)
-		fprintf(stderr, "%d\n", size);
+		printf("%d\n", size);
 	return current_addr - n;
 }
 
@@ -166,7 +166,7 @@ write_file(char *fn, char *mode, int n, int m)
 		return ERR;
 	}
 	if (!scripted)
-		fprintf(stderr, "%d\n", size);
+		printf("%d\n", size);
 	return n ? m - n + 1 : 0;
 }
 
diff --git a/bin/ed/main.c b/bin/ed/main.c
index 231d021ef19..4a690b04de1 100644
--- a/bin/ed/main.c
+++ b/bin/ed/main.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: main.c,v 1.67 2022/01/22 23:22:11 millert Exp $	*/
+/*	$OpenBSD: main.c,v 1.68 2022/11/18 14:52:03 millert Exp $	*/
 /*	$NetBSD: main.c,v 1.3 1995/03/21 09:04:44 cgd Exp $	*/
 
 /* main.c: This file contains the main control and user-interface routines
@@ -184,7 +184,7 @@ top:
 	signal(SIGINT, signal_int);
 	if (sigsetjmp(env, 1)) {
 		status = -1;
-		fputs("\n?\n", stderr);
+		fputs("\n?\n", stdout);
 		seterrmsg("interrupt");
 	} else {
 		init_buffers();
@@ -196,7 +196,7 @@ top:
 				strlcpy(old_filename, *argv,
 				    sizeof old_filename);
 		} else if (argc) {
-			fputs("?\n", stderr);
+			fputs("?\n", stdout);
 			if (**argv == '\0')
 				seterrmsg("invalid filename");
 			if (!interactive)
@@ -215,7 +215,7 @@ top:
 			continue;
 		} else if (n == 0) {
 			if (modified && !scripted) {
-				fputs("?\n", stderr);
+				fputs("?\n", stdout);
 				seterrmsg("warning: file modified");
 				if (!interactive) {
 					if (garrulous)
@@ -250,7 +250,7 @@ top:
 			break;
 		case EMOD:
 			modified = 0;
-			fputs("?\n", stderr);		/* give warning */
+			fputs("?\n", stdout);		/* give warning */
 			seterrmsg("warning: file modified");
 			if (!interactive) {
 				if (garrulous)
@@ -271,7 +271,7 @@ top:
 			quit(3);
 			break;
 		default:
-			fputs("?\n", stderr);
+			fputs("?\n", stdout);
 			if (!interactive) {
 				if (garrulous)
 					fprintf(stderr,
-- 
2.20.1