Fix typo error

Change-Id: I123f1de3a33c006668d0a12952898fe50edf6f4b
Issue-ID: VFC-1621
Signed-off-by: yangyan <yangyanyj@chinamobile.com>

diff --git a/docker/docker-entrypoint.sh b/docker/docker-entrypoint.sh
index 7c8ba9a..c0f2d8f 100755 (executable)
--- a/docker/docker-entrypoint.sh
+++ b/docker/docker-entrypoint.sh
@@ -23,8 +23,8 @@ echo "MYSQL_ADDR=$MYSQL_ADDR"
 # Wait for MSB initialization
 echo "Wait for MSB initialization"
 for i in {1..5}; do
-    curl -sS -m 1 $MSB_PROTO:$MSB_ADDR/msb -k > /dev/null
-    res=$i?
+    curl -sS -m 1 $MSB_PROTO://$MSB_ADDR/msb -k > /dev/null
+    res=$?
     if [ $res -ne 0 ]; then
         break
     fi