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authorDenys Vlasenko2017-07-15 19:18:58 +0200
committerDenys Vlasenko2017-07-15 19:20:45 +0200
commit08dfafc43757c42971b4bc3709ae7a5cda7c21fb (patch)
tree21d09e64ae9858c8285410ebd6aae6a17439efe1 /examples/var_service/dhcp_if_pinger
parented2b9225371a36dd2694df65e395dc32fd94c5dd (diff)
downloadbusybox-08dfafc43757c42971b4bc3709ae7a5cda7c21fb.zip
busybox-08dfafc43757c42971b4bc3709ae7a5cda7c21fb.tar.gz
fix more instances of ": $((a++))" in shell scripts
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'examples/var_service/dhcp_if_pinger')
-rwxr-xr-xexamples/var_service/dhcp_if_pinger/run2
1 files changed, 1 insertions, 1 deletions
diff --git a/examples/var_service/dhcp_if_pinger/run b/examples/var_service/dhcp_if_pinger/run
index e0e87a1..8aca90c 100755
--- a/examples/var_service/dhcp_if_pinger/run
+++ b/examples/var_service/dhcp_if_pinger/run
@@ -30,7 +30,7 @@ test x"$router" != x"" || exec env - sleep "$ping_time"
failcnt=0
while true; do
ping $ping_opts "$router" && exec env - sleep "$ping_time"
- : $((failcnt++))
+ failcnt=$((failcnt+1))
msg "Failed to ping $router, fail count:$failcnt"
test $failcnt -ge $max_fail && break
env - sleep "$retry_time"