[PATCH xserver] meson: Add the x(org)proto headers to the include path

[Adam Jackson]

Without this meson won't properly use headers installed into a
non-default location.

Signed-off-by: Adam Jackson <ajax at redhat.com>
---
 meson.build | 1 +
 1 file changed, 1 insertion(+)

diff --git a/meson.build b/meson.build
index 32d72045b..47385ab03 100644
--- a/meson.build
+++ b/meson.build
@@ -455,6 +455,7 @@ inc = include_directories(
     'randr',
     'render',
     'xfixes',
+    xproto_dep.get_pkgconfig_variable('includedir')
 )
 
 glx_inc = include_directories('glx')
-- 
2.16.2