From: Jeremy Kerr <jk@ozlabs.org>
Date: Mon, 20 May 2013 02:42:08 +0000 (+0800)
Subject: utils/pbconsole: Use here-document for usage text
X-Git-Tag: v1.0.0~603
X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=commitdiff_plain;h=6e2d2e78a178a40bcbce903020626c62f74bf046

utils/pbconsole: Use here-document for usage text

Allows for cleaner usage message in the source.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
---

diff --git a/utils/pb-console b/utils/pb-console
index c96ac98..00b25ac 100644
--- a/utils/pb-console
+++ b/utils/pb-console
@@ -10,12 +10,14 @@ shell=sh
 detach=0
 
 usage() {
-	echo "pb-console [OPTIONS] console_dev" >&2
-	echo "OPTIONS" >&2
-	echo "     -d, --detach" >&2
-	echo "             Start in a detached (background) state." >&2
-	echo "     -h, --help" >&2
-	echo "             Print a help message." >&2
+	cat >&2 <<EOF
+pb-console [OPTIONS] console_dev
+OPTIONS
+     -d, --detach
+             Start in a detached (background) state.
+     -h, --help
+             Print a help message.
+EOF
 	exit 1
 }