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-rw-r--r--src/opt/dau/dau.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/opt/dau/dau.h b/src/opt/dau/dau.h
index 2e56899b..051abb7d 100644
--- a/src/opt/dau/dau.h
+++ b/src/opt/dau/dau.h
@@ -99,6 +99,7 @@ extern char * Dau_DsdMerge( char * pDsd0i, int * pPerm0, char * pDsd1i, i
/*=== dauNonDsd.c ==========================================================*/
extern Vec_Int_t * Dau_DecFindSets( word * pInit, int nVars );
+extern void Dau_DecSortSet( unsigned set, int nVars, int * pnUnique, int * pnShared, int * pnFree );
extern void Dau_DecPrintSets( Vec_Int_t * vSets, int nVars );
extern void Dau_DecPrintSet( unsigned set, int nVars, int fNewLine );