Documentation: clarify -u<mode> option defaults

diff --git a/diff-no-index.c b/diff-no-index.c
index 43aeeba2e0fd9c3c175dbc74a6f488e2c352c928..ce9e783407437bb1e0efc6d5bc2392af26da5a41 100644 (file)
--- a/diff-no-index.c
+++ b/diff-no-index.c
@@ -64,7 +64,8 @@ static int queue_diff(struct diff_options *o,
 
        if (S_ISDIR(mode1) || S_ISDIR(mode2)) {
                char buffer1[PATH_MAX], buffer2[PATH_MAX];
-               struct string_list p1 = {NULL, 0, 0, 1}, p2 = {NULL, 0, 0, 1};
+               struct string_list p1 = STRING_LIST_INIT_DUP;
+               struct string_list p2 = STRING_LIST_INIT_DUP;
                int len1 = 0, len2 = 0, i1, i2, ret = 0;
 
                if (name1 && read_directory(name1, &p1))