1 files changed, 7 insertions, 0 deletions
diff --git a/commit.h b/commit.h
index b06db4d5d9..78ed513c75 100644
--- a/commit.h
+++ b/commit.h
@@ -131,11 +131,17 @@ enum cmit_fmt {
 	CMIT_FMT_FULLER,
 	CMIT_FMT_ONELINE,
 	CMIT_FMT_EMAIL,
+	CMIT_FMT_MBOXRD,
 	CMIT_FMT_USERFORMAT,
 
 	CMIT_FMT_UNSPECIFIED
 };
 
+static inline int cmit_fmt_is_mail(enum cmit_fmt fmt)
+{
+	return (fmt == CMIT_FMT_EMAIL || fmt == CMIT_FMT_MBOXRD);
+}
+
 struct pretty_print_context {
 	/*
 	 * Callers should tweak these to change the behavior of pp_* functions.
@@ -161,6 +167,7 @@ struct pretty_print_context {
 	 * should not be counted on by callers.
 	 */
 	struct string_list in_body_headers;
+	int graph_width;
 };
 
 struct userformat_want {