+static int std_drop(int lfil, int i, double tolL, double tolU, double toldiag) ;
--- SRC/MatOps.c.orig 2013-10-08 23:09:05.000000000 -0400
+++ SRC/MatOps.c 2013-10-08 23:09:17.000000000 -0400
int diag_scal( vbsptr vbmat ){
/*----------------------------------------------------------------------------
--- SRC/PQ.c.orig 2013-10-08 23:09:05.000000000 -0400
+++ SRC/PQ.c 2013-10-08 23:09:17.000000000 -0400
|-----end-of-indsetPQ--------------------------------------------------
|--------------------------------------------------------------------*/
-int add2is(int *last, int nod, int *iord, int *riord)
-/*----------------------------------------------------------------------
-| adds element nod to independent set
-|---------------------------------------------------------------------*/
-/*---------------------------------------------------------------------
-|---- end of add2is ---------------------------------------------------
-|--------------------------------------------------------------------*/
-int add2com(int *nback, int nod, int *iord, int *riord)
-/*----------------------------------------------------------------------
-| adds element nod to independent set
-|---------------------------------------------------------------------*/
-/*---------------------------------------------------------------------
-|---- end of add2com --------------------------------------------------
-|--------------------------------------------------------------------*/
-int indsetC(csptr mat, int bsize, int *iord, int *nnod, double tol)
-/*---------------------------------------------------------------------
-| greedy algorithm for independent set ordering --
-|----------------------------------------------------------------------
-| (mat) = matrix in SpaFmt format