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-rwxr-xr-xattic/qemu_multiarch_testing/make-hdc-img.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/attic/qemu_multiarch_testing/make-hdc-img.sh b/attic/qemu_multiarch_testing/make-hdc-img.sh
index 1c740ba08..f7fce90a0 100755
--- a/attic/qemu_multiarch_testing/make-hdc-img.sh
+++ b/attic/qemu_multiarch_testing/make-hdc-img.sh
@@ -21,7 +21,7 @@ size=$(du -ks hdc.dir | sed -En 's/^([0-9]+).*/\1/p')
[ "$size" -gt 0 ]
rm -f hdc.img
-dd if=/dev/zero of=hdc.img count=1 bs=1024 seek=$(($size*2))
+dd if=/dev/zero of=hdc.img count=1 bs=1024 seek=$((size*2))
mkfs.ext3 -q -F -b 1024 -i 4096 hdc.img
tune2fs -c 0 -i 0 hdc.img
mkdir hdc.img.dir