[pango/wip/meson] fixup! meson: Add a few missing things, minor fixes, TODO

[Emmanuele Bassi <ebassi src gnome org>]

commit 17a69e0b0303343ae196e74bd33e076f0ea0bf38
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Fri May 19 17:13:09 2017 +0100

    fixup! meson: Add a few missing things, minor fixes, TODO

 docs/meson.build |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/docs/meson.build b/docs/meson.build
index 2349689..336903b 100644
--- a/docs/meson.build
+++ b/docs/meson.build
@@ -35,7 +35,7 @@ private_headers = [
   'mini-fribidi',
 ]
 
-if not host_system.contains('darwin')
+if host_system != 'darwin'
   private_headers += [
     'pangocairo-coretextfont.h',
     'pangocairo-coretext.h',
@@ -43,7 +43,7 @@ if not host_system.contains('darwin')
   ]
 endif
 
-if not host_system.contains('windows')
+if host_system != 'windows'
   private_headers += [
     'pangocairo-win32.h',
     'pangowin32.h',