Comment cosmetics.

diff --git a/mtp_graph.cc b/mtp_graph.cc
index 95ef485..7781fc1 100644 (file)
--- a/mtp_graph.cc
+++ b/mtp_graph.cc
@@ -315,9 +315,9 @@ void MTPGraph::find_best_paths(scalar_t *lengths) {
   // Let's be a bit paranoid
   ASSERT(is_dag());
 
-  // We use call find_shortest_path here to set properly the distance,
-  // so that we can make all the edge lengths positive at the first
-  // iteration.
+  // We call find_shortest_path here to set properly the distances to
+  // the source, so that we can make all the edge lengths positive at
+  // the first iteration.
   find_shortest_path();
 
   do {