fold options for perl

perlfold.vim

syntax on
filetype on
filetype plugin indent on
let perl_include_pod             = 1
let perl_extended_vars           = 0
let perl_want_scope_in_variables = 1
let perl_fold                     = 1
let perl_fold_blocks              = 1

set foldenable
set vop=folds,cursor " view options
set fdc=2 " fdc: fold column
set fdn=2 " fdn: fold nest max
set fdl=3 " fdl: fold level
set foldmethod=syntax