Modified init tree

testings/testing_treewalk.c

@@ -31,7 +31,7 @@ main(int argc, char ** argv)
     matrix.p = 1;
     matrix.mt = 4;
     matrix.nt = 13;
-    libhqr_hqr_init( &qrtree, LIBHQR_QR, &matrix, 3 , 0, 2 , -1, 0, 0);
+    libhqr_hqr_init( &qrtree, LIBHQR_QR, &matrix, -1 , -1 , -1 , -1, 0, 0);
     minMN = libhqr_imin(matrix.mt, matrix.nt );
     rc = libhqr_tree_check( &matrix, &qrtree );
     printf("%d\n", rc);