remove unused variable in edge_list_graphs.h (#486)

1795bdb4 · ebroglio · Davis E. King · 53735480 · 1795bdb4
Commit 1795bdb4 authored Mar 18, 2017 by ebroglio Committed by Davis E. King Mar 18, 2017
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dlib/graph_utils/edge_list_graphs.h dlib/graph_utils/edge_list_graphs.h +1 -1

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--- a/dlib/graph_utils/edge_list_graphs.h
+++ b/dlib/graph_utils/edge_list_graphs.h
@@ -286,7 +286,7 @@ namespace dlib
        // Hold the length for the longest edge for each node.  Initially they are all infinity.
        std::vector<double> worst_dists(samples.size(), std::numeric_limits<double>::infinity());

-        std::vector<sample_pair>::iterator begin_i, end_i, begin_j, end_j, itr;
+        std::vector<sample_pair>::iterator begin_i, end_i, begin_j, end_j;
        begin_i = edges.begin();
        end_i = begin_i + k;