diff options
Diffstat (limited to 'lib/graph.cpp')
-rw-r--r-- | lib/graph.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/graph.cpp b/lib/graph.cpp index 021873d..8c97274 100644 --- a/lib/graph.cpp +++ b/lib/graph.cpp @@ -20,7 +20,7 @@ graph_t::graph_t(D_t D, L_t L) { } void graph_t::add_ext() { - for (std::vector<v_t> v_adj_i : v_adj) { + for (std::vector<v_t>& v_adj_i : v_adj) { v_adj_i.push_back(nv); } |