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-rw-r--r--src/map/if/ifMap.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/src/map/if/ifMap.c b/src/map/if/ifMap.c
index 035ce966..e192c90e 100644
--- a/src/map/if/ifMap.c
+++ b/src/map/if/ifMap.c
@@ -272,7 +272,6 @@ void If_ObjPerformMappingAnd( If_Man_t * p, If_Obj_t * pObj, int Mode, int fPrep
}
else if ( p->pPars->fUseCofVars )
{
- extern int Abc_TtCheckCondDepTest( word * pTruth, int nVars, int nSuppLim );
int iCofVar = -1, truthId = Abc_Lit2Var(pCut->iCutFunc);
if ( truthId >= Vec_StrSize(p->vTtVars[pCut->nLeaves]) || Vec_StrEntry(p->vTtVars[pCut->nLeaves], truthId) == (char)-1 )
{