Using count=0 is sufficient for creation of zeroed files.

diff --git a/test/test-utils.sh b/test/test-utils.sh
index 1da7c5fec9b92d1680e6517525ceb984287b76a1..6fb3c6888fa744700909c12c2715ac646c260fff 100644 (file)
--- a/test/test-utils.sh
+++ b/test/test-utils.sh
@@ -186,7 +186,7 @@ prepare_loop() {
        done
 
        LOOPFILE="$PWD/test.img"
-       dd if=/dev/zero of="$LOOPFILE" bs=$((1024*1024)) count=1 seek=$(($size-1))
+       dd if=/dev/zero of="$LOOPFILE" bs=$((1024*1024)) count=0 seek=$(($size-1))
        if LOOP=`losetup -s -f "$LOOPFILE" 2>/dev/null`; then
                return 0
        elif LOOP=`losetup -f` && losetup $LOOP "$LOOPFILE"; then