From af45f33d51298f5b9ce60b4b8786c326eb4601b1 Mon Sep 17 00:00:00 2001
From: bringert <bringert@cs.chalmers.se>
Date: Wed, 27 Jun 2007 17:46:34 +0000
Subject: bottom-up and top-down filtering do not need fix point iteration.

---
 src/GF/Speech/TransformCFG.hs | 1 -
 1 file changed, 1 deletion(-)

(limited to 'src/GF/Speech/TransformCFG.hs')

diff --git a/src/GF/Speech/TransformCFG.hs b/src/GF/Speech/TransformCFG.hs
index eec80bad8..4e38216d9 100644
--- a/src/GF/Speech/TransformCFG.hs
+++ b/src/GF/Speech/TransformCFG.hs
@@ -109,7 +109,6 @@ bottomUpFilter gr = fix grow Map.empty
         okSym g = symbol (`elem` allCats g) (const True)
 
 -- | Removes categories which are not reachable from the start category.
--- Only does one pass through the grammar.
 topDownFilter :: Cat_ -> CFRules -> CFRules
 topDownFilter start rules = filterCFRulesCats (isRelatedTo uses start) rules
   where
-- 
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