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-rw-r--r--src/misc/extra/extraUtilSupp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/misc/extra/extraUtilSupp.c b/src/misc/extra/extraUtilSupp.c
index baf9f3f6..bb513863 100644
--- a/src/misc/extra/extraUtilSupp.c
+++ b/src/misc/extra/extraUtilSupp.c
@@ -24,6 +24,7 @@
#include <assert.h>
#include "misc/vec/vec.h"
#include "misc/vec/vecWec.h"
+#include "extra.h"
ABC_NAMESPACE_IMPL_START
@@ -302,7 +303,6 @@ void Abc_SuppTest( int nOnes, int nVars, int fUseSimple, int fCheck, int fVerbos
***********************************************************************/
Vec_Wrd_t * Abc_SuppReadMin( char * pFileName, int * pnVars )
{
- extern char * Extra_FileReadContents( char * pFileName );
Vec_Wrd_t * vRes; word uCube;
int nCubes = 0, nVars = -1, iVar;
char * pCur, * pToken, * pStart = "INPUT F-COVER";