# File : begin

proc changeconf {value conf} {
  set res ""
  foreach iter [split $conf \n] {
    if {![regexp {!.*} $iter]} {
      if {[regexp {(provider.*:)} $iter scope]} {
        append res "$scope $value \t\n" 
      }
      if {[regexp {(global.*:)} $iter scope]} {
        append res "$iter\n" 
      }
    }
  }
  return $res
}