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Subject: [Qemu-devel] [PULL 15/29] iotests: Fix _img_info for backslashes
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From: Max Reitz <mreitz@redhat.com>

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=3D'' read line; do
+        while IFS=3D'' read -r line; do
             if [[ $format_specific =3D=3D 1 ]]; then
                 discard=3D0
             elif [[ $line =3D=3D "Format specific information:" ]]; then
--=20
2.13.6