[PATCH wayland] shm: Make shm_pool_interface static const

[Yong Bakos]

From: Yong Bakos <ybakos at humanoriented.com>

Add static const modifiers to the shm_pool_interface definition,
making it consistent with the other wl_*_interface definitions and
mundanely safer.

Note that this does not affect the ABI, according to abi-dumper and
abi-compliance-checker[1]; and weston and its shm-backed clients still
run as expected.

[1]: http://lvc.github.io/abi-compliance-checker/

Signed-off-by: Yong Bakos <ybakos at humanoriented.com>
Tested-by: Yong Bakos <ybakos at humanoriented.com>
---
 src/wayland-shm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wayland-shm.c b/src/wayland-shm.c
index 7fea364..8e2ef77 100644
--- a/src/wayland-shm.c
+++ b/src/wayland-shm.c
@@ -247,7 +247,7 @@ shm_pool_resize(struct wl_client *client, struct wl_resource *resource,
 		shm_pool_finish_resize(pool);
 }
 
-struct wl_shm_pool_interface shm_pool_interface = {
+static const struct wl_shm_pool_interface shm_pool_interface = {
 	shm_pool_create_buffer,
 	shm_pool_destroy,
 	shm_pool_resize
-- 
2.7.2