" Maintainer: vacancy [posted by Sonia Heimann, but she didn't feel like
" maintaining this]
" Last change: 1998 Apr 20
" Remove any old syntax stuff hanging around
syn clear
syn match procmailComment "#.*$" contains=procmailTodo
syn keyword procmailTodo contained Todo TBD
syn region procmailString start=+"+ skip=+\\"+ end=+"+
syn region procmailVarDeclRegion start="^\s*[a-zA-Z0-9_]\+\s*="hs=e-1 skip=+\\$+ end=+$+ contains=procmailVar,procmailVarDecl,procmailString
syn match procmailVarDecl contained "^\s*[a-zA-Z0-9_]\+"
syn match procmailVar "$[a-zA-Z0-9_]\+"
syn match procmailCondition contained "^\s*\*.*"
syn match procmailActionFolder contained "^\s*[-_a-zA-Z/]\+"
syn match procmailActionVariable contained "^\s*$[a-zA-Z_]\+"
syn region procmailActionForward start=+^\s*!+ skip=+\\$+ end=+$+
syn region procmailActionPipe start=+^\s*|+ skip=+\\$+ end=+$+
syn region procmailActionNested start=+^\s*{+ end=+^\s*}+ contains=procmailRecipe,procmailComment,procmailVarDeclRegion
syn region procmailRecipe start=+^\s*:.*$+ end=+^\s*\($\|}\)+me=e-1 contains=procmailComment,procmailCondition,procmailActionFolder,procmailActionVariable,procmailActionForward,procmailActionPipe,procmailActionNested,procmailVarDeclRegion