change_host_name.rb in vagrant-unbundled-1.9.1.1

- old
+ new

@@ -6,12 +6,9 @@
           comm = machine.communicate
 
           if !comm.test("hostname -f | grep '^#{name}$'", sudo: false)
             basename = name.split(".", 2)[0]
             comm.sudo <<-EOH.gsub(/^ {14}/, '')
-              # Ensure exit on command error
-              set -e
-
               # Set the hostname
               echo '#{basename}' > /etc/hostname
               hostname -F /etc/hostname
 
               if command -v hostnamectl; then