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-rw-r--r--src/aig/gia/giaIso2.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/aig/gia/giaIso2.c b/src/aig/gia/giaIso2.c
index 576b118f..22b1d09e 100644
--- a/src/aig/gia/giaIso2.c
+++ b/src/aig/gia/giaIso2.c
@@ -328,7 +328,7 @@ int Gia_Iso2ManUniqify( Gia_Iso2Man_t * p )
}
Vec_IntShrink( p->vTied, k );
// sort singletons
- Vec_PtrSort( p->vSingles, (int (*)(void))Gia_ObjCompareByValue2 );
+ Vec_PtrSort( p->vSingles, (int (*)(const void *, const void *))Gia_ObjCompareByValue2 );
// add them to unique and increment signature
Vec_PtrForEachEntry( Gia_Obj_t *, p->vSingles, pObj, i )
{