From: Alexander Barton <alex@barton.de>
Date: Fri, 27 Oct 2017 10:33:11 +0000 (+0200)
Subject: mail-wrapper: Redirect usage information to stderr
X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=474ec38cc7084249a3bb70b7a0dac004e9d205b9;p=ax-unix.git

mail-wrapper: Redirect usage information to stderr
---

diff --git a/mail/wrapper/mail-wrapper b/mail/wrapper/mail-wrapper
index 045f94b..7c5a19b 100755
--- a/mail/wrapper/mail-wrapper
+++ b/mail/wrapper/mail-wrapper
@@ -27,19 +27,21 @@ fi
 unset dir ax_common ax_common_sourced
 
 usage() {
-	echo >&2
-	echo "Usage:" >&2
-	echo "  $NAME [--help|--usage]" >&2
-	echo "  $NAME {parameters} [<command> [<arg> [<…>]]]" >&2
-	echo >&2
-	echo "  -C                      Use the \"C\" locale, no localized (error) messages." >&2
-	echo "  --errors|-e             Generate email on errors only." >&2
-	echo "  --from|-f               Email address of the sender of the email." >&2
-	echo "  --subject|-s <subject>  Subject for the email." >&2
-	echo "  --to|-t <address>       Email address to send the email to." >&2
-	echo >&2
-	echo "When no <command> is given, $NAME reads from standard input." >&2
-	echo >&2
+	{
+		echo
+		echo "Usage:"
+		echo "  $NAME [--help|--usage]"
+		echo "  $NAME {parameters} [<command> [<arg> [<…>]]]"
+		echo
+		echo "  -C                      Use the \"C\" locale, no localized (error) messages."
+		echo "  --errors|-e             Generate email on errors only."
+		echo "  --from|-f               Email address of the sender of the email."
+		echo "  --subject|-s <subject>  Subject for the email."
+		echo "  --to|-t <address>       Email address to send the email to."
+		echo
+		echo "When no <command> is given, $NAME reads from standard input."
+		echo
+	} >&2
 	exit "${1:-0}"
 }