It seems like a non-portable bash extension.
Signed-off-by: YAMAMOTO Takashi <yamam...@ovn.org>
---
tests/ovn.at | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tests/ovn.at b/tests/ovn.at
index caf9f98..da0291f 100644
--- a/tests/ovn.at
+++ b/tests/ovn.at
@@ -3618,8 +3618,8 @@ test_dhcp() {
# (which is 272 in our case) + 8 (padding bytes) + (expected_dhcp_opts
/ 2)
ip_len=`expr 280 + ${#expected_dhcp_opts} / 2`
udp_len=`expr $ip_len - 20`
- printf -v ip_len "%x" $ip_len
- printf -v udp_len "%x" $udp_len
+ ip_len=$(printf "%x" $ip_len)
+ udp_len=$(printf "%x" $udp_len)
# $ip_len var will be in 3 digits i.e 134. So adding a '0' before
$ip_len
local
reply=${src_mac}${srv_mac}080045100${ip_len}000000008011XXXX${srv_ip}${offer_ip}
# udp header and dhcp header.
--
2.5.4 (Apple Git-61)
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