Disable GUI menu in MacVim by default

Author: tpope

doc/rails.txt

@@ -1068,7 +1068,8 @@ Modelines are deprecated and disabled by default.
 						*g:rails_menu*  >
 	let g:rails_menu=1
 When 2, a Rails menu is created.  When 1, this menu is a submenu under the
-Plugin menu.  The default is 1.
+Plugin menu.  The default is 1 except on MacVim, where reports of weird
+terminal output have led to it being disabled by default.
 
 						*g:rails_url*  >
 	let g:rails_url='http://localhost:3000/'

plugin/rails.vim

@@ -60,7 +60,7 @@ call s:SetOptDefault("rails_ctags_arguments","--exclude=\"*.js\"")
 call s:SetOptDefault("rails_default_file","README")
 call s:SetOptDefault("rails_root_url",'http://localhost:3000/')
 call s:SetOptDefault("rails_modelines",0)
-call s:SetOptDefault("rails_menu",1)
+call s:SetOptDefault("rails_menu",!has('mac'))
 call s:SetOptDefault("rails_gnu_screen",1)
 call s:SetOptDefault("rails_history_size",5)
 call s:SetOptDefault("rails_generators","controller\ngenerator\nhelper\nintegration_test\nmailer\nmetal\nmigration\nmodel\nobserver\nperformance_test\nplugin\nresource\nscaffold\nscaffold_controller\nsession_migration\nstylesheets")