protocol: Minor gramatical fix.

Signed-off-by: Christopher James Halse Rogers <christopher.halse.rogers@canonical.com>

diff --git a/protocol/wayland.xml b/protocol/wayland.xml
index d087e25..09e4f4c 100644 (file)
--- a/protocol/wayland.xml
+++ b/protocol/wayland.xml
@@ -2732,7 +2732,7 @@
       wl_surface state directly. A sub-surface is initially in the
       synchronized mode.
 
-      Sub-surfaces have also other kind of state, which is managed by
+      Sub-surfaces also have another kind of state, which is managed by
       wl_subsurface requests, as opposed to wl_surface requests. This
       state includes the sub-surface position relative to the parent
       surface (wl_subsurface.set_position), and the stacking order of