[src/trunk]: src/external/historical/nawk/bin awk(1): use official echo examp...

[uwe <uwe%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/e568e7383df4
branches:  trunk
changeset: 368309:e568e7383df4
user:      uwe <uwe%NetBSD.org@localhost>
date:      Tue Jul 05 00:47:32 2022 +0000

description:
awk(1): use official echo example from POSIX

diffstat:

 external/historical/nawk/bin/awk.1 |  10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diffs (24 lines):

diff -r 6f405e4646ad -r e568e7383df4 external/historical/nawk/bin/awk.1
--- a/external/historical/nawk/bin/awk.1        Mon Jul 04 18:25:45 2022 +0000
+++ b/external/historical/nawk/bin/awk.1        Tue Jul 05 00:47:32 2022 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: awk.1,v 1.10 2022/07/04 18:07:41 rillig Exp $
+.\"    $NetBSD: awk.1,v 1.11 2022/07/05 00:47:32 uwe Exp $
 .\"
 .\" Copyright (C) Lucent Technologies 1997
 .\" All Rights Reserved
@@ -711,10 +711,10 @@
 .Pp
 Simulate echo(1):
 .Bd -literal -offset indent
-BEGIN { # Simulate echo(1)
-        for (i = 1; i < ARGC; i++) printf "%s ", ARGV[i]
-        printf "\en"
-        exit }
+BEGIN  {
+        for (i = 1; i < ARGC; ++i)
+        printf("%s%s", ARGV[i], i==ARGC-1?"\en":" ")
+}
 .Ed
 .Pp
 Print an error message to standard error: