Use -o Opt=val syntax instead of -o 'Opt val'

This just lets us not deal with quoted values here just yet.

Author: rtomayko

bin/ghe-host-check

@@ -24,7 +24,7 @@ port=$(ssh_port_part "$host")
 hostname=$(ssh_host_part "$host")
 
 set +e
-output=$(echo "cat \"$GHE_REMOTE_METADATA_FILE\" 2>/dev/null || exit 101" | ghe-ssh -o 'BatchMode no' $options $host -- /bin/sh 2>&1)
+output=$(echo "cat \"$GHE_REMOTE_METADATA_FILE\" 2>/dev/null || exit 101" | ghe-ssh -o BatchMode=no $options $host -- /bin/sh 2>&1)
 rc=$?
 set -e
 

share/github-backup-utils/ghe-ssh

@@ -61,4 +61,4 @@ fi
 $GHE_VERBOSE_SSH && set -x
 
 # Exec ssh command with modified host / port args and add nice to command.
-exec ssh "${opts[@]}" -o 'BatchMode yes' "$host" -- $GHE_NICE $GHE_IONICE "$@"
+exec ssh "${opts[@]}" -o BatchMode=yes "$host" -- $GHE_NICE $GHE_IONICE "$@"