Reversing cf65149 as v1.6.0 has been a success.

Author: seth-reeser

README.md

@@ -59,11 +59,6 @@ up or have a private ip configured will be added to the hosts file.
 In addition, the `hostmanager.aliases` configuration attribute can be used
 to provide aliases for your host names.
 
-On some systems, long alias lines have been reported to cause issues
-(see [#60](https://github.com/smdahlen/vagrant-hostmanager/issues/60)).
-In such cases, you may render aliases on separate lines by setting
-```hostmanager.aliases_on_separate_lines = true```.
-
 Example configuration:
 
 ```ruby

lib/vagrant-hostmanager/config.rb

@@ -7,7 +7,6 @@ class Config < Vagrant.plugin('2', :config)
       attr_accessor :aliases
       attr_accessor :include_offline
       attr_accessor :ip_resolver
-      attr_accessor :aliases_on_separate_lines
 
       alias_method :enabled?, :enabled
       alias_method :include_offline?, :include_offline
@@ -20,7 +19,6 @@ def initialize
         @include_offline    = UNSET_VALUE
         @aliases            = UNSET_VALUE
         @ip_resolver        = UNSET_VALUE
-        @aliases_on_separate_lines   = UNSET_VALUE
       end
 
       def finalize!
@@ -30,7 +28,6 @@ def finalize!
         @include_offline    = false if @include_offline == UNSET_VALUE
         @aliases            = [] if @aliases == UNSET_VALUE
         @ip_resolver        = nil if @ip_resolver == UNSET_VALUE
-        @aliases_on_separate_lines   = false if @aliases_on_separate_lines == UNSET_VALUE
 
         @aliases = [ @aliases ].flatten
       end

lib/vagrant-hostmanager/hosts_file/updater.rb

@@ -92,19 +92,8 @@ def get_hosts_file_entry(machine, resolving_machine)
           ip = get_ip_address(machine, resolving_machine)
           host = machine.config.vm.hostname || machine.name
           aliases = machine.config.hostmanager.aliases
-
           if ip != nil
-            # As per GH-60, we optionally render aliases on separate lines
-            current_machine_config = ((resolving_machine && resolving_machine.config) || @config)            
-            if current_machine_config.hostmanager.aliases_on_separate_lines
-              rendered_aliases = aliases.map { |a| "#{ip}\t#{a}" }.join("\n")
-              separator = "\n"
-            else
-              rendered_aliases = aliases.join(" ")
-              separator = "\t"
-            end
-
-            "#{ip}\t#{host}" + separator + rendered_aliases + "\n"
+            "#{ip}\t#{host}\n" + aliases.map{|a| "#{ip}\t#{a}"}.join("\n") + "\n"
           end
         end
 

test/Vagrantfile

@@ -16,19 +16,16 @@ Vagrant.configure('2') do |config|
 
   config.hostmanager.enabled = true
   config.hostmanager.manage_host = true
-  # config.hostmanager.aliases_on_separate_lines = true
 
   config.vm.define :server1 do |server|
     server.vm.hostname = 'fry'
     server.vm.network :private_network, :ip => '10.0.5.2'
-    server.hostmanager.aliases = %w(alias1 alias2)
+    server.hostmanager.aliases = %w(test-alias)
   end
 
   config.vm.define :server2 do |server|
     server.vm.hostname = 'bender'
     server.vm.network :private_network, :ip => '10.0.5.3'
-    server.hostmanager.aliases = %w(alias3 alias4)
-    server.hostmanager.aliases_on_separate_lines = true
   end
 
   config.vm.define :server3 do |server|