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-rw-r--r--src/base/abci/abcPrint.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/base/abci/abcPrint.c b/src/base/abci/abcPrint.c
index 4493a5a2..b13018fc 100644
--- a/src/base/abci/abcPrint.c
+++ b/src/base/abci/abcPrint.c
@@ -101,7 +101,10 @@ int Abc_NtkCompareAndSaveBest( Abc_Ntk_t * pNtk )
ParsBest.nPis = ParsNew.nPis;
ParsBest.nPos = ParsNew.nPos;
// writ the network
- pFileNameOut = Extra_FileNameGenericAppend( pNtk->pSpec, "_best.blif" );
+ if ( strcmp(pNtk->pSpec + strlen(pNtk->pSpec) - strlen("_best.blif"), "_best.blif") )
+ pFileNameOut = Extra_FileNameGenericAppend( pNtk->pSpec, "_best.blif" );
+ else
+ pFileNameOut = pNtk->pSpec;
Io_Write( pNtk, pFileNameOut, IO_FILE_BLIF );
return 1;
}