* newline. A new graph line will not be printed after the final newline.
* If the strbuf is empty, no output will be printed.
*
- * Since the first line will not include the graph ouput, the caller is
+ * Since the first line will not include the graph output, the caller is
* responsible for printing this line's graph (perhaps via
* graph_show_commit() or graph_show_oneline()) before calling
* graph_show_strbuf().