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-rw-r--r--includes/graph.inc2
1 files changed, 1 insertions, 1 deletions
diff --git a/includes/graph.inc b/includes/graph.inc
index 339c9be86..8b89b7306 100644
--- a/includes/graph.inc
+++ b/includes/graph.inc
@@ -32,7 +32,7 @@
* @endcode
*
* @return
- * The passed in $graph with more secondary keys filled in:
+ * The passed-in $graph with more secondary keys filled in:
* - 'paths': Contains a list of vertices than can be reached on a path from
* this vertex.
* - 'reverse_paths': Contains a list of vertices that has a path from them