• location: $VIMFILES/after/syntax/progress.vim

syn clear
syn case ignore

syn keyword keyword if then else for each next run do find
syn keyword define define def as var variable parameter
syn keyword type integer character date logical char
syn keyword boolean true false

syn region procedure start=/^\s*procedure .*/ end=/^end.*/ contains=ALLBUT,procedure fold
syn region comment start=/\/\*/ end=/\*\// contains=ALL

set fen
set foldnestmax=1
set foldlevel=0
set foldmethod=syntax