[totem/wip/hadess/fix-subdir-absolute: 1/2] build: Fix meson error about subdir keyword

[Bastien Nocera <hadess src gnome org>]

commit 95166f23fd95301ca036f387ef18784b4a57212b
Author: Bastien Nocera <hadess hadess net>
Date:   Wed Apr 3 13:43:03 2019 +0200

    build: Fix meson error about subdir keyword
    
    src/meson.build:83:0: ERROR: Subdir keyword must not be an absolute path.

 src/meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/meson.build b/src/meson.build
index edfc546fb..fdf94fb81 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -82,7 +82,7 @@ headers = files(
 
 install_headers(
   headers,
-  subdir: join_paths(totem_includedir, totem_api_path)
+  subdir: join_paths(get_option('includedir'), totem_api_path)
 )
 
 libtotem_player_sources = files(