let g:perl_include_pod = 1 " syntax coloring for PODs
" Python.
let g:python_highlight_all = 1
+ " Shell.
+ let g:sh_noisk = 1 " don't add . to 'iskeyword'
+ let g:sh_is_posix = 1 " POSIX shell (e.g. dash) is compatible enough
+ let g:sh_fold_enabled = 7 " functions (1), heredoc (2) and if/do/for (4)
" Vim.
let g:vimsyn_embed = 0 " don't highlight embedded languages
let g:vimsyn_folding = 'af' " folding for autogroups (a) and functions (f)