* handle directly. It is assumed that this is the same file handle as the
* file specified by the graph diff options. This is necessary so that
* graph_show_strbuf can be called even with a NULL graph.
+ * If a NULL graph is supplied, the strbuf is printed as-is.
*/
static void graph_show_strbuf(struct git_graph *graph,
FILE *file,
int merge_layout;
/*
* The number of columns added to the graph by the current commit. For
- * 2-way and octopus merges, this is is usually one less than the
+ * 2-way and octopus merges, this is usually one less than the
* number of parents:
*
* | | | | | \