buffer.c: chase wlroots master

Include <wlr/interfaces/wlr_buffer.h>

https://gitlab.freedesktop.org/wlroots/wlroots/-/commit/39b68ea47a661b1f7562ce283652de08f222b2be

diff --git a/src/buffer.c b/src/buffer.c
index 2415d50951d1d65a58e9086ab0c91114079ad034..44891005a74ab568952dfab8db26004cc1d588d3 100644 (file)
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -28,6 +28,7 @@
 #include <assert.h>
 #include <stdlib.h>
 #include <drm_fourcc.h>
+#include <wlr/interfaces/wlr_buffer.h>
 #include "buffer.h"
 
 static const struct wlr_buffer_impl data_buffer_impl;