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>
This commit is contained in:
Max Reitz 2017-11-23 03:08:20 +01:00
parent 23c4b2a896
commit 6dd6d7abf0

View File

@ -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