From 9173799c9672fd8f56d55c05a989c573e5629996 Mon Sep 17 00:00:00 2001
From: Alan Mishchenko <alanmi@berkeley.edu>
Date: Wed, 14 Nov 2012 18:22:13 -0800
Subject: [PATCH] Added command 'cexcut' and 'cexmerge'.

---
 src/base/abci/abc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c
index 678589e2a..b02bcf091 100644
--- a/src/base/abci/abc.c
+++ b/src/base/abci/abc.c
@@ -22650,6 +22650,8 @@ int Abc_CommandCexCut( Abc_Frame_t * pAbc, int argc, char ** argv )
         iFrStop = pAbc->pCex->iFrame;
 
     {
+        extern Aig_Man_t * Abc_NtkToDar( Abc_Ntk_t * pNtk, int fExors, int fRegisters );
+        extern Abc_Ntk_t * Abc_NtkFromAigPhase( Aig_Man_t * pMan );
         Abc_Ntk_t * pNtkNew;
         Aig_Man_t * pAig = Abc_NtkToDar( pAbc->pNtkCur, 0, 1 );
         Aig_Man_t * pAigNew = Bmc_AigTargetStates( pAig, pAbc->pCex, iFrStart, iFrStop, fVerbose );