[gnome-builder] subprocess: set clear-environment by default

[Christian Hergert <chergert src gnome org>]

commit 79e6f7cd79eb8356c6f2005c6342da46c3b031f3
Author: Christian Hergert <chergert redhat com>
Date:   Tue Sep 13 15:59:42 2016 -0700

    subprocess: set clear-environment by default

 libide/subprocess/ide-subprocess-launcher.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/libide/subprocess/ide-subprocess-launcher.c b/libide/subprocess/ide-subprocess-launcher.c
index a47454b..ae8354b 100644
--- a/libide/subprocess/ide-subprocess-launcher.c
+++ b/libide/subprocess/ide-subprocess-launcher.c
@@ -461,6 +461,8 @@ ide_subprocess_launcher_init (IdeSubprocessLauncher *self)
 {
   IdeSubprocessLauncherPrivate *priv = ide_subprocess_launcher_get_instance_private (self);
 
+  priv->clear_env = TRUE;
+
   priv->environ = g_ptr_array_new_with_free_func (g_free);
   g_ptr_array_add (priv->environ, NULL);