diff --git a/NEWS.md b/NEWS.md
index a8007fd67a..3a4e2a133e 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -60,8 +60,6 @@ milestone for 4.0.0
 * _pgr_dijkstranear(text,anyarray,bigint,bigint,boolean)
 * _pgr_dijkstranear(text,bigint,anyarray,bigint,boolean)
 * _pgr_dijkstra(text,anyarray,anyarray,boolean,boolean,boolean,bigint)
-* _pgr_dijkstra(text,anyarray,anyarray,boolean,boolean,boolean,bigint,boolean)
-* _pgr_dijkstra(text,text,boolean,boolean,bigint,boolean)
 * _pgr_dijkstra(text,text,boolean,boolean,boolean)
 * _pgr_drivingdistance(text,anyarray,double precision,boolean,boolean)
 * _pgr_trsp(text,integer,double precision,integer,double precision,boolean,boolean,text)
@@ -77,10 +75,6 @@ milestone for 4.0.0
 **Deprecation of internal C/C++ functions**
 
 * _pgr_drivingdistance(text,anyarray,double precision,boolean,boolean)
-* _pgr_dijkstra(text,anyarray,anyarray,boolean,boolean,boolean,bigint)``
-* _pgr_dijkstra(text,anyarray,anyarray,boolean,boolean,boolean,bigint,boolean)``
-* _pgr_dijkstra(text,text,boolean,boolean,bigint,boolean)``
-* _pgr_dijkstra(text,text,boolean,boolean,boolean)``
 
 **Internal C/C++ functions in legacy**
 
diff --git a/doc/src/release_notes.rst b/doc/src/release_notes.rst
index 18066b76ca..3a4e5ae0c5 100644
--- a/doc/src/release_notes.rst
+++ b/doc/src/release_notes.rst
@@ -91,8 +91,6 @@ milestone for 4.0.0
 * _pgr_dijkstranear(text,anyarray,bigint,bigint,boolean)
 * _pgr_dijkstranear(text,bigint,anyarray,bigint,boolean)
 * _pgr_dijkstra(text,anyarray,anyarray,boolean,boolean,boolean,bigint)
-* _pgr_dijkstra(text,anyarray,anyarray,boolean,boolean,boolean,bigint,boolean)
-* _pgr_dijkstra(text,text,boolean,boolean,bigint,boolean)
 * _pgr_dijkstra(text,text,boolean,boolean,boolean)
 * _pgr_drivingdistance(text,anyarray,double precision,boolean,boolean)
 * _pgr_trsp(text,integer,double precision,integer,double precision,boolean,boolean,text)
@@ -108,10 +106,6 @@ milestone for 4.0.0
 .. rubric:: Deprecation of internal C/C++ functions
 
 * _pgr_drivingdistance(text,anyarray,double precision,boolean,boolean)
-* _pgr_dijkstra(text,anyarray,anyarray,boolean,boolean,boolean,bigint)``
-* _pgr_dijkstra(text,anyarray,anyarray,boolean,boolean,boolean,bigint,boolean)``
-* _pgr_dijkstra(text,text,boolean,boolean,bigint,boolean)``
-* _pgr_dijkstra(text,text,boolean,boolean,boolean)``
 
 .. rubric:: Internal C/C++ functions in legacy
 
diff --git a/sql/dijkstra/_dijkstra.sql b/sql/dijkstra/_dijkstra.sql
index 0acb583e65..e4db5d7455 100644
--- a/sql/dijkstra/_dijkstra.sql
+++ b/sql/dijkstra/_dijkstra.sql
@@ -28,10 +28,9 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
  ********************************************************************PGR-GNU*/
 
---v4.0
-CREATE FUNCTION _pgr_dijkstrav4(
+--v3.2
+CREATE FUNCTION _pgr_dijkstra(
     edges_sql TEXT,
-    combinations_sql TEXT,
     start_vids ANYARRAY,
     end_vids ANYARRAY,
     directed BOOLEAN,
@@ -50,6 +49,34 @@ CREATE FUNCTION _pgr_dijkstrav4(
     OUT agg_cost FLOAT)
 RETURNS SETOF RECORD AS
 'MODULE_PATHNAME'
-LANGUAGE C VOLATILE;
+LANGUAGE C VOLATILE STRICT;
+
+
+--v3.2
+CREATE FUNCTION _pgr_dijkstra(
+    edges_sql TEXT,
+    combinations_sql TEXT,
+    directed BOOLEAN,
+    only_cost BOOLEAN,
+    n_goals BIGINT,
+    global BOOLEAN,
+
+    OUT seq INTEGER,
+    OUT path_seq INTEGER,
+    OUT start_vid BIGINT,
+    OUT end_vid BIGINT,
+    OUT node BIGINT,
+    OUT edge BIGINT,
+    OUT cost FLOAT,
+    OUT agg_cost FLOAT)
+RETURNS SETOF RECORD AS
+'MODULE_PATHNAME'
+LANGUAGE C VOLATILE STRICT;
+
+-- COMMENTS
 
+COMMENT ON FUNCTION _pgr_dijkstra(TEXT, ANYARRAY, ANYARRAY, BOOLEAN, BOOLEAN, BOOLEAN, BIGINT, BOOLEAN)
+IS 'pgRouting internal function';
 
+COMMENT ON FUNCTION _pgr_dijkstra(TEXT, TEXT, BOOLEAN, BOOLEAN, BIGINT, BOOLEAN)
+IS 'pgRouting internal function';
diff --git a/sql/dijkstra/dijkstra.sql b/sql/dijkstra/dijkstra.sql
index 8acc7ed9cc..681f3816f6 100644
--- a/sql/dijkstra/dijkstra.sql
+++ b/sql/dijkstra/dijkstra.sql
@@ -53,7 +53,7 @@ CREATE FUNCTION pgr_dijkstra(
 RETURNS SETOF RECORD AS
 $BODY$
     SELECT seq, path_seq, start_vid, end_vid, node, edge, cost, agg_cost
-    FROM _pgr_dijkstrav4(_pgr_get_statement($1), NULL::TEXT, ARRAY[$2]::BIGINT[], ARRAY[$3]::BIGINT[], $4, false, true, 0, false);
+    FROM _pgr_dijkstra(_pgr_get_statement($1), ARRAY[$2]::BIGINT[], ARRAY[$3]::BIGINT[], $4, false, true, 0, false);
 $BODY$
 LANGUAGE sql VOLATILE STRICT
 COST 100
@@ -79,7 +79,7 @@ CREATE FUNCTION pgr_dijkstra(
 RETURNS SETOF RECORD AS
 $BODY$
     SELECT seq, path_seq, start_vid, end_vid, node, edge, cost, agg_cost
-    FROM _pgr_dijkstrav4(_pgr_get_statement($1), NULL::TEXT, ARRAY[$2]::BIGINT[], $3::BIGINT[], $4, false, true, 0, false);
+    FROM _pgr_dijkstra(_pgr_get_statement($1), ARRAY[$2]::BIGINT[], $3::BIGINT[], $4, false, true, 0, false);
 $BODY$
 LANGUAGE sql VOLATILE STRICT
 COST 100
@@ -105,7 +105,7 @@ CREATE FUNCTION pgr_dijkstra(
 RETURNS SETOF RECORD AS
 $BODY$
     SELECT seq, path_seq, start_vid, end_vid, node, edge, cost, agg_cost
-    FROM _pgr_dijkstrav4(_pgr_get_statement($1), NULL::TEXT, $2::BIGINT[], ARRAY[$3]::BIGINT[], $4, false, false, 0, false);
+    FROM _pgr_dijkstra(_pgr_get_statement($1), $2::BIGINT[], ARRAY[$3]::BIGINT[], $4, false, false, 0, false);
 $BODY$
 LANGUAGE sql VOLATILE STRICT
 COST 100
@@ -131,7 +131,7 @@ CREATE FUNCTION pgr_dijkstra(
 RETURNS SETOF RECORD AS
 $BODY$
     SELECT seq, path_seq, start_vid, end_vid, node, edge, cost, agg_cost
-    FROM _pgr_dijkstrav4(_pgr_get_statement($1), NULL::TEXT, $2::BIGINT[], $3::BIGINT[], $4, false, true, 0, false);
+    FROM _pgr_dijkstra(_pgr_get_statement($1), $2::BIGINT[], $3::BIGINT[], $4, false, true, 0, false);
 $BODY$
 LANGUAGE sql VOLATILE STRICT
 COST 100
@@ -156,7 +156,7 @@ CREATE FUNCTION pgr_dijkstra(
 RETURNS SETOF RECORD AS
 $BODY$
     SELECT seq, path_seq, start_vid, end_vid, node, edge, cost, agg_cost
-    FROM _pgr_dijkstrav4(_pgr_get_statement($1), _pgr_get_statement($2), NULL::BIGINT[], NULL::BIGINT[], $3, false, true, 0, false);
+    FROM _pgr_dijkstra(_pgr_get_statement($1), _pgr_get_statement($2), $3, false, 0, false);
 $BODY$
 LANGUAGE sql VOLATILE STRICT
 COST 100
diff --git a/sql/dijkstra/dijkstraCost.sql b/sql/dijkstra/dijkstraCost.sql
index 64f7bf8307..02aa15087e 100644
--- a/sql/dijkstra/dijkstraCost.sql
+++ b/sql/dijkstra/dijkstraCost.sql
@@ -43,7 +43,7 @@ CREATE FUNCTION pgr_dijkstraCost(
 RETURNS SETOF RECORD AS
 $BODY$
     SELECT start_vid, end_vid, agg_cost
-    FROM _pgr_dijkstrav4(_pgr_get_statement($1), NULL::TEXT, ARRAY[$2]::BIGINT[], ARRAY[$3]::BIGINT[], $4, true, true, 0, false);
+    FROM _pgr_dijkstra(_pgr_get_statement($1), ARRAY[$2]::BIGINT[], ARRAY[$3]::BIGINT[], $4, true, true, 0, false);
 $BODY$
 LANGUAGE sql VOLATILE STRICT
 COST 100
@@ -66,7 +66,7 @@ CREATE FUNCTION pgr_dijkstraCost(
 RETURNS SETOF RECORD AS
 $BODY$
     SELECT start_vid, end_vid, agg_cost
-    FROM _pgr_dijkstrav4(_pgr_get_statement($1), NULL::TEXT, ARRAY[$2]::BIGINT[], $3::BIGINT[], $4, true, true, 0, false);
+    FROM _pgr_dijkstra(_pgr_get_statement($1), ARRAY[$2]::BIGINT[], $3::BIGINT[], $4, true, true, 0, false);
 $BODY$
 LANGUAGE sql VOLATILE STRICT
 COST 100
@@ -90,7 +90,7 @@ CREATE FUNCTION pgr_dijkstraCost(
 RETURNS SETOF RECORD AS
 $BODY$
     SELECT start_vid, end_vid, agg_cost
-    FROM _pgr_dijkstrav4(_pgr_get_statement($1), NULL::TEXT, $2::BIGINT[], ARRAY[$3]::BIGINT[], $4, true, false, 0, false);
+    FROM _pgr_dijkstra(_pgr_get_statement($1), $2::BIGINT[], ARRAY[$3]::BIGINT[], $4, true, true, 0, false);
 $BODY$
 LANGUAGE sql VOLATILE STRICT
 COST 100
@@ -114,7 +114,7 @@ CREATE FUNCTION pgr_dijkstraCost(
 RETURNS SETOF RECORD AS
 $BODY$
     SELECT start_vid, end_vid, agg_cost
-    FROM _pgr_dijkstrav4(_pgr_get_statement($1), NULL::TEXT, $2::BIGINT[], $3::BIGINT[], $4, true, true, 0, false);
+    FROM _pgr_dijkstra(_pgr_get_statement($1), $2::BIGINT[], $3::BIGINT[], $4, true, true, 0, false);
 $BODY$
 LANGUAGE sql VOLATILE STRICT
 COST 100
@@ -134,7 +134,7 @@ CREATE FUNCTION pgr_dijkstraCost(
 RETURNS SETOF RECORD AS
 $BODY$
     SELECT start_vid, end_vid, agg_cost
-    FROM _pgr_dijkstrav4(_pgr_get_statement($1), _pgr_get_statement($2), NULL::BIGINT[], NULL::BIGINT[], $3, true, true, 0, false);
+    FROM _pgr_dijkstra(_pgr_get_statement($1), _pgr_get_statement($2), $3, true, 0, false);
 $BODY$
 LANGUAGE sql VOLATILE STRICT
 COST 100
diff --git a/sql/dijkstra/dijkstraCostMatrix.sql b/sql/dijkstra/dijkstraCostMatrix.sql
index 55fa462df3..fc6ec7fd85 100644
--- a/sql/dijkstra/dijkstraCostMatrix.sql
+++ b/sql/dijkstra/dijkstraCostMatrix.sql
@@ -42,7 +42,7 @@ CREATE FUNCTION pgr_dijkstraCostMatrix(
 RETURNS SETOF RECORD AS
 $BODY$
     SELECT a.start_vid, a.end_vid, a.agg_cost
-    FROM _pgr_dijkstrav4(_pgr_get_statement($1), NULL::TEXT, $2, $2, $3, true, true, 0, false) a;
+    FROM _pgr_dijkstra(_pgr_get_statement($1), $2, $2, $3, true, true, 0, false) a;
 $BODY$
 LANGUAGE SQL VOLATILE STRICT
 COST 100
diff --git a/sql/dijkstra/dijkstraNear.sql b/sql/dijkstra/dijkstraNear.sql
index 3ff95dc3cb..3fd1cd74a6 100644
--- a/sql/dijkstra/dijkstraNear.sql
+++ b/sql/dijkstra/dijkstraNear.sql
@@ -49,7 +49,7 @@ CREATE FUNCTION pgr_dijkstraNear(
 RETURNS SETOF RECORD AS
 $BODY$
     SELECT seq, path_seq, start_vid, end_vid, node, edge, cost, agg_cost
-    FROM _pgr_dijkstrav4(_pgr_get_statement($1), NULL::TEXT, ARRAY[$2]::BIGINT[], $3::BIGINT[], directed, false, true, cap, false);
+    FROM _pgr_dijkstra(_pgr_get_statement($1), ARRAY[$2]::BIGINT[], $3::BIGINT[], directed, false, true, cap, false);
 $BODY$
 LANGUAGE sql VOLATILE STRICT
 COST 100
@@ -76,7 +76,7 @@ CREATE FUNCTION pgr_dijkstraNear(
 RETURNS SETOF RECORD AS
 $BODY$
     SELECT seq, path_seq, start_vid, end_vid, node, edge, cost, agg_cost
-    FROM _pgr_dijkstrav4(_pgr_get_statement($1), NULL::TEXT, $2::BIGINT[], ARRAY[$3]::BIGINT[], directed, false, false, cap, false);
+    FROM _pgr_dijkstra(_pgr_get_statement($1), $2::BIGINT[], ARRAY[$3]::BIGINT[], directed, false, false, cap, false);
 $BODY$
 LANGUAGE sql VOLATILE STRICT
 COST 100
@@ -104,7 +104,7 @@ CREATE FUNCTION pgr_dijkstraNear(
 RETURNS SETOF RECORD AS
 $BODY$
     SELECT seq, path_seq, start_vid, end_vid, node, edge, cost, agg_cost
-    FROM _pgr_dijkstrav4(_pgr_get_statement($1), NULL::TEXT, $2::BIGINT[], $3::BIGINT[], directed, false, true, cap, global);
+    FROM _pgr_dijkstra(_pgr_get_statement($1), $2::BIGINT[], $3::BIGINT[], directed, false, true, cap, global);
 $BODY$
 LANGUAGE sql VOLATILE STRICT
 COST 100
@@ -131,7 +131,7 @@ CREATE FUNCTION pgr_dijkstraNear(
 RETURNS SETOF RECORD AS
 $BODY$
     SELECT seq, path_seq, start_vid, end_vid, node, edge, cost, agg_cost
-    FROM _pgr_dijkstrav4(_pgr_get_statement($1), _pgr_get_statement($2), NULL::BIGINT[], NULL::BIGINT[], directed, false, true, cap, global);
+    FROM _pgr_dijkstra(_pgr_get_statement($1), _pgr_get_statement($2), directed, false, cap, global);
 $BODY$
 LANGUAGE sql VOLATILE STRICT
 COST 100
diff --git a/sql/dijkstra/dijkstraNearCost.sql b/sql/dijkstra/dijkstraNearCost.sql
index 354d9b7bb9..3d0d253c33 100644
--- a/sql/dijkstra/dijkstraNearCost.sql
+++ b/sql/dijkstra/dijkstraNearCost.sql
@@ -44,7 +44,7 @@ CREATE FUNCTION pgr_dijkstraNearCost(
 RETURNS SETOF RECORD AS
 $BODY$
     SELECT start_vid, end_vid, agg_cost
-    FROM _pgr_dijkstrav4(_pgr_get_statement($1), NULL::TEXT, ARRAY[$2]::BIGINT[], $3::BIGINT[], directed, true, true, cap, true);
+    FROM _pgr_dijkstra(_pgr_get_statement($1), ARRAY[$2]::BIGINT[], $3::BIGINT[], directed, true, true, cap, true);
 $BODY$
 LANGUAGE sql VOLATILE STRICT
 COST 100
@@ -66,7 +66,7 @@ CREATE FUNCTION pgr_dijkstraNearCost(
 RETURNS SETOF RECORD AS
 $BODY$
     SELECT start_vid, end_vid, agg_cost
-    FROM _pgr_dijkstrav4(_pgr_get_statement($1), NULL::TEXT, $2::BIGINT[], ARRAY[$3]::BIGINT[], directed, true, false, cap, true);
+    FROM _pgr_dijkstra(_pgr_get_statement($1), $2::BIGINT[], ARRAY[$3]::BIGINT[], directed, true, false, cap, true);
 $BODY$
 LANGUAGE sql VOLATILE STRICT
 COST 100
@@ -89,7 +89,7 @@ CREATE FUNCTION pgr_dijkstraNearCost(
 RETURNS SETOF RECORD AS
 $BODY$
     SELECT start_vid, end_vid, agg_cost
-    FROM _pgr_dijkstrav4(_pgr_get_statement($1), NULL::TEXT, $2::BIGINT[], $3::BIGINT[], directed, true, true, cap, global);
+    FROM _pgr_dijkstra(_pgr_get_statement($1), $2::BIGINT[], $3::BIGINT[], directed, true, true, cap, global);
 $BODY$
 LANGUAGE sql VOLATILE STRICT
 COST 100
@@ -111,7 +111,7 @@ CREATE FUNCTION pgr_dijkstraNearCost(
 RETURNS SETOF RECORD AS
 $BODY$
     SELECT start_vid, end_vid, agg_cost
-    FROM _pgr_dijkstrav4(_pgr_get_statement($1), _pgr_get_statement($2), NULL::BIGINT[], NULL::BIGINT[], directed, true, true, cap, global);
+    FROM _pgr_dijkstra(_pgr_get_statement($1), _pgr_get_statement($2), directed, true, cap, global);
 $BODY$
 LANGUAGE sql VOLATILE STRICT
 COST 100
diff --git a/sql/sigs/pgrouting--4.0.sig b/sql/sigs/pgrouting--4.0.sig
index 4914f4a43e..6d04e813ca 100644
--- a/sql/sigs/pgrouting--4.0.sig
+++ b/sql/sigs/pgrouting--4.0.sig
@@ -120,11 +120,12 @@ pgr_dijkstranear(text,anyarray,bigint,boolean,bigint)
 pgr_dijkstranear(text,bigint,anyarray,boolean,bigint)
 pgr_dijkstranear(text,text,boolean,bigint,boolean)
 pgr_dijkstra(text,anyarray,anyarray,boolean)
+_pgr_dijkstra(text,anyarray,anyarray,boolean,boolean,boolean,bigint,boolean)
 pgr_dijkstra(text,anyarray,bigint,boolean)
 pgr_dijkstra(text,bigint,anyarray,boolean)
 pgr_dijkstra(text,bigint,bigint,boolean)
 pgr_dijkstra(text,text,boolean)
-_pgr_dijkstrav4(text,text,anyarray,anyarray,boolean,boolean,boolean,bigint,boolean)
+_pgr_dijkstra(text,text,boolean,boolean,bigint,boolean)
 _pgr_dijkstravia(text,anyarray,boolean,boolean,boolean)
 pgr_dijkstravia(text,anyarray,boolean,boolean,boolean)
 pgr_drivingdistance(text,anyarray,double precision,boolean,boolean)
diff --git a/src/dijkstra/dijkstra.c b/src/dijkstra/dijkstra.c
index 473aa33426..af4e7ee9b2 100644
--- a/src/dijkstra/dijkstra.c
+++ b/src/dijkstra/dijkstra.c
@@ -43,9 +43,6 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 PG_MODULE_MAGIC;
 
-PGDLLEXPORT Datum _pgr_dijkstrav4(PG_FUNCTION_ARGS);
-PG_FUNCTION_INFO_V1(_pgr_dijkstrav4);
-
 PGDLLEXPORT Datum _pgr_dijkstra(PG_FUNCTION_ARGS);
 PG_FUNCTION_INFO_V1(_pgr_dijkstra);
 
@@ -115,91 +112,6 @@ process(
     pgr_SPI_finish();
 }
 
-PGDLLEXPORT Datum
-_pgr_dijkstrav4(PG_FUNCTION_ARGS) {
-    FuncCallContext     *funcctx;
-    TupleDesc            tuple_desc;
-
-    Path_rt  *result_tuples = NULL;
-    size_t result_count = 0;
-
-    if (SRF_IS_FIRSTCALL()) {
-        MemoryContext   oldcontext;
-        funcctx = SRF_FIRSTCALL_INIT();
-        oldcontext = MemoryContextSwitchTo(funcctx->multi_call_memory_ctx);
-
-        if (PG_ARGISNULL(1)) PGR_DBG("is null");
-        process(
-                text_to_cstring(PG_GETARG_TEXT_P(0)),
-                PG_ARGISNULL(1)? NULL : text_to_cstring(PG_GETARG_TEXT_P(1)),
-                PG_ARGISNULL(2)? NULL : PG_GETARG_ARRAYTYPE_P(2),
-                PG_ARGISNULL(3)? NULL : PG_GETARG_ARRAYTYPE_P(3),
-                PG_GETARG_BOOL(4),
-                PG_GETARG_BOOL(5),
-                PG_GETARG_BOOL(6),
-                PG_GETARG_INT64(7),
-                PG_GETARG_BOOL(8),
-                &result_tuples,
-                &result_count);
-
-        funcctx->max_calls = result_count;
-        funcctx->user_fctx = result_tuples;
-        if (get_call_result_type(fcinfo, NULL, &tuple_desc)
-                != TYPEFUNC_COMPOSITE) {
-            ereport(ERROR,
-                    (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
-                     errmsg("function returning record called in context "
-                         "that cannot accept type record")));
-        }
-
-        funcctx->tuple_desc = tuple_desc;
-        MemoryContextSwitchTo(oldcontext);
-    }
-
-    funcctx = SRF_PERCALL_SETUP();
-    tuple_desc = funcctx->tuple_desc;
-    result_tuples = (Path_rt*) funcctx->user_fctx;
-
-    if (funcctx->call_cntr < funcctx->max_calls) {
-        HeapTuple    tuple;
-        Datum        result;
-        Datum        *values;
-        bool*        nulls;
-        size_t       call_cntr = funcctx->call_cntr;
-
-        size_t numb = 8;
-        values = palloc(numb * sizeof(Datum));
-        nulls = palloc(numb * sizeof(bool));
-
-        size_t i;
-        for (i = 0; i < numb; ++i) {
-            nulls[i] = false;
-        }
-
-        int64_t seq = call_cntr == 0?  1 : result_tuples[call_cntr - 1].start_id;
-
-        values[0] = Int32GetDatum((int32_t)call_cntr + 1);
-        values[1] = Int32GetDatum((int32_t)seq);
-        values[2] = Int64GetDatum(result_tuples[call_cntr].start_id);
-        values[3] = Int64GetDatum(result_tuples[call_cntr].end_id);
-        values[4] = Int64GetDatum(result_tuples[call_cntr].node);
-        values[5] = Int64GetDatum(result_tuples[call_cntr].edge);
-        values[6] = Float8GetDatum(result_tuples[call_cntr].cost);
-        values[7] = Float8GetDatum(result_tuples[call_cntr].agg_cost);
-
-        result_tuples[call_cntr].start_id = result_tuples[call_cntr].edge < 0? 1 : seq + 1;
-
-        tuple = heap_form_tuple(tuple_desc, values, nulls);
-        result = HeapTupleGetDatum(tuple);
-        SRF_RETURN_NEXT(funcctx, result);
-    } else {
-        SRF_RETURN_DONE(funcctx);
-    }
-}
-
-
-/* kept for backwards compatibility
-   * TODO remove on 5.0.0 */
 PGDLLEXPORT Datum
 _pgr_dijkstra(PG_FUNCTION_ARGS) {
     FuncCallContext     *funcctx;