interdiff: teach show_interdiff() to indent interdiff

diff --git a/builtin/log.c b/builtin/log.c
index 99ddfe8bb0df1c01dd23e9b31c1261793776765d..8078a43d14f014885cc4331cd516efbd5bff6524 100644 (file)
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -1086,7 +1086,7 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout,
 
        if (rev->idiff_oid1) {
                fprintf_ln(rev->diffopt.file, "%s", rev->idiff_title);
-               show_interdiff(rev);
+               show_interdiff(rev, 0);
        }
 }