From 6dd6d7abf0a68a1e6639572ec09f69a9e0558207 Mon Sep 17 00:00:00 2001
From: Max Reitz <mreitz@redhat.com>
Date: Thu, 23 Nov 2017 03:08:20 +0100
Subject: [PATCH] iotests: Fix _img_info for backslashes

read without -r eats backslashes.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171123020832.8165-6-mreitz@redhat.com
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
---
 tests/qemu-iotests/common.rc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/qemu-iotests/common.rc b/tests/qemu-iotests/common.rc
index dbae7d74ba..6fa0495e10 100644
--- a/tests/qemu-iotests/common.rc
+++ b/tests/qemu-iotests/common.rc
@@ -338,7 +338,7 @@ _img_info()
             -e "s#$IMGFMT#IMGFMT#g" \
             -e "/^disk size:/ D" \
             -e "/actual-size/ D" | \
-        while IFS='' read line; do
+        while IFS='' read -r line; do
             if [[ $format_specific == 1 ]]; then
                 discard=0
             elif [[ $line == "Format specific information:" ]]; then