revision.c: remove implicit dependency on the_index

diff --git a/mailmap.h b/mailmap.h
index d5c3664322023d6552cb24006d833aa08224ff6f..d0e65646cb57e60aa9021c0d8754c6844199acb8 100644 (file)
--- a/mailmap.h
+++ b/mailmap.h
@@ -1,10 +1,12 @@
 #ifndef MAILMAP_H
 #define MAILMAP_H
 
+struct string_list;
+
 int read_mailmap(struct string_list *map, char **repo_abbrev);
 void clear_mailmap(struct string_list *map);
 
-int map_user(struct string_list *mailmap,
-            char *email, int maxlen_email, char *name, int maxlen_name);
+int map_user(struct string_list *map,
+                        const char **email, size_t *emaillen, const char **name, size_t *namelen);
 
 #endif