do not print uuid 0 when printing root item
Actually I think we should print all the UUIDs unconditionally. This is
inside the debug-tree utility and a zero uuid is an information that may
be useful, even if only as one of the results 'grep uuid'. I don't see
much point in hiding information
Signed-off-by: Wang Shilong wangshilong1...@gmail.com
---
print-tree.c | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/print-tree.c b/print-tree.c
index aae47a9..c1d8d18 100644
--- a/print-tree.c
+++ b/print-tree.c
@@ -355,8 +355,10 @@ static void print_root(struct
