Document mkdir behavioural change
Since 27164dc mkdir will update mode, owner and group even
if the directory exists already
Change-Id: Ic37975d118a87afded5bfade775cb3d0d3b19892
diff --git a/init/readme.txt b/init/readme.txt
index 66b4a4f..368eba1 100644
--- a/init/readme.txt
+++ b/init/readme.txt
@@ -205,7 +205,8 @@
mkdir <path> [mode] [owner] [group]
Create a directory at <path>, optionally with the given mode, owner, and
group. If not provided, the directory is created with permissions 755 and
- owned by the root user and root group.
+ owned by the root user and root group. If provided, the mode, owner and group
+ will be updated if the directory exists already.
mount <type> <device> <dir> [ <flag> ]* [<options>]
Attempt to mount the named device at the directory <dir>