fixed according to coding style

Author: voukka

resolve-hostname.sh

@@ -20,12 +20,12 @@ PRIVATE_IP=`wget -q -O - http://169.254.169.254/latest/meta-data/local-ipv4`
 
 # do changes only if short hostname does not resolve
 ping -c 1 -q "${SHORT_HOSTNAME}" > /dev/null 2>&1
-if [ ! $? -eq 0  ]; then
+if [ $? -ne 0  ]; then
     echo -e "\n# fixed by resolve-hostname.sh \n${PRIVATE_IP} ${SHORT_HOSTNAME}\n" >> /etc/hosts
 
     # let's make sure that it got fixed
     ping -c 1 -q "${SHORT_HOSTNAME}" > /dev/null 2>&1
-    if [ ! $? -eq 0 ]; then
+    if [ $? -ne 0 ]; then
         # return some non-zero code to indicate problem
         echo "Possible bug: unable to fix resolution of local hostname"
         return 62