--- tcllib/modules/struct/graphops.tcl.orig	2024-09-14 04:48:12
+++ tcllib/modules/struct/graphops.tcl	2025-02-05 02:16:16
@@ -18,6 +18,7 @@
 package require struct::disjointset ; # Used by kruskal -- 8.6 required
 package require struct::prioqueue   ; # Used by kruskal, prim
 package require struct::queue       ; # Used by isBipartite?, connectedComponent(Of)
+package require struct::set         ; # Used by multiple procs
 package require struct::stack       ; # Used by tarjan
 package require struct::graph       ; # isBridge, isCutVertex
 package require struct::tree        ; # Used by BFS