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-rw-r--r--src/base/abci/abcSweep.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/src/base/abci/abcSweep.c b/src/base/abci/abcSweep.c
index 7000ecad..fa840937 100644
--- a/src/base/abci/abcSweep.c
+++ b/src/base/abci/abcSweep.c
@@ -25,8 +25,6 @@
/// DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
-extern Fraig_Man_t * Abc_NtkToFraig( Abc_Ntk_t * pNtk, Fraig_Params_t * pParams, int fAllNodes );
-
static stmm_table * Abc_NtkFraigEquiv( Fraig_Man_t * p, Abc_Ntk_t * pNtk, int fUseInv, bool fVerbose );
static void Abc_NtkFraigTransform( Abc_Ntk_t * pNtk, stmm_table * tEquiv, int fUseInv, bool fVerbose );
static void Abc_NtkFraigMergeClassMapped( Abc_Ntk_t * pNtk, Abc_Obj_t * pChain, int fVerbose, int fUseInv );