[Qemu-block] [PATCH 05/17] iotests: Fix _img_info for backslashes

[Max Reitz]

read without -r eats backslashes.

Signed-off-by: Max Reitz <address@hidden>
---
 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
-- 
2.13.6