Derrick Stolee <stolee@xxxxxxxxx> writes: > diff --git a/commit-graph.h b/commit-graph.h > new file mode 100644 > index 0000000..dc8c73a > --- /dev/null > +++ b/commit-graph.h > @@ -0,0 +1,7 @@ > +#ifndef COMMIT_GRAPH_H > +#define COMMIT_GRAPH_H > + > +extern char *write_commit_graph(const char *obj_dir); > + > +#endif > + Trailing blank line at the end of the file. Remove it. t5318 has the same issue. Thanks.