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Diffstat (limited to 'src/aig/ntl/ntlWriteBlif.c')
-rw-r--r--src/aig/ntl/ntlWriteBlif.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/aig/ntl/ntlWriteBlif.c b/src/aig/ntl/ntlWriteBlif.c
index 4099d738..e6e4cbdd 100644
--- a/src/aig/ntl/ntlWriteBlif.c
+++ b/src/aig/ntl/ntlWriteBlif.c
@@ -631,7 +631,7 @@ void Ioa_WriteBlif( Ntl_Man_t * p, char * pFileName )
Ntl_Mod_t * pModel;
int i, bzError;
bz2file b;
- if ( p->pNal )
+ if ( p->pNal && strncmp(pFileName+strlen(pFileName)-5,".blif",5) )
{
p->pNalW( p, pFileName );
return;