sha1-lookup: make selection of 'middle' less aggressive

diff --git a/log-tree.h b/log-tree.h
index b33f7cd7ac2ef6a2587109c4ee618d63ccedae96..8946ff377ca455dd1c4efaa609ce9af382005836 100644 (file)
--- a/log-tree.h
+++ b/log-tree.h
@@ -13,5 +13,9 @@ int log_tree_commit(struct rev_info *, struct commit *);
 int log_tree_opt_parse(struct rev_info *, const char **, int);
 void show_log(struct rev_info *opt, const char *sep);
 void show_decorations(struct commit *commit);
+void log_write_email_headers(struct rev_info *opt, const char *name,
+                            const char **subject_p,
+                            const char **extra_headers_p,
+                            int *need_8bit_cte_p);
 
 #endif