From a8d356d59913f0ac32b1066fadca0fb674d79385 Mon Sep 17 00:00:00 2001
From: bringert <bringert@cs.chalmers.se>
Date: Tue, 20 Mar 2007 21:15:59 +0000
Subject: Renamed removeEmptyCats to bottomUpFilter.

---
 src/GF/Speech/CFGToFiniteState.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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

diff --git a/src/GF/Speech/CFGToFiniteState.hs b/src/GF/Speech/CFGToFiniteState.hs
index e1ee48610..872de48d0 100644
--- a/src/GF/Speech/CFGToFiniteState.hs
+++ b/src/GF/Speech/CFGToFiniteState.hs
@@ -63,7 +63,7 @@ cfgToFA opts s = minimize $ compileAutomaton start $ makeSimpleRegular s
   where start = getStartCatCF opts s
 
 makeSimpleRegular :: StateGrammar -> CFRules
-makeSimpleRegular = makeRegular . removeIdenticalRules . removeEmptyCats . cfgToCFRules
+makeSimpleRegular = makeRegular . removeIdenticalRules . bottomUpFilter . cfgToCFRules
 
 --
 -- * Approximate context-free grammars with regular grammars.
-- 
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