[glib-networking/mcatanzaro/proxies] Disable environment proxy resolver on Windows

[Michael Catanzaro <mcatanzaro src gnome org>]

commit aeb42ec12a364a8ef82d6c7ac21f841729f7af02
Author: Michael Catanzaro <mcatanzaro redhat com>
Date:   Fri Feb 11 09:34:59 2022 -0600

    Disable environment proxy resolver on Windows
    
    It ought to work just fine on Windows, but the CI is crashing, and I
    don't know how to debug Windows CI.

 meson.build | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index e2a021eb..a5e49ed3 100644
--- a/meson.build
+++ b/meson.build
@@ -179,7 +179,10 @@ if gsettings_desktop_schemas_dep.found()
 subdir('proxy/gnome')
 endif
 
-subdir('proxy/environment')
+# FIXME: This ought to work on Windows as well.
+if not ['windows'].contains(host_system)
+    subdir('proxy/environment')
+endif
 subdir('proxy/tests')
 
 subdir('tls/base')