[gnome-continuous-yocto/gnomeostree-3.28-rocko: 1346/8267] bitbake: bitbake: utils: add BBSERVER to the list of preserved variables

[Emmanuele Bassi <ebassi src gnome org>]

commit b190c08b4866c5bfaca3bf8fc84c8ece486348d6
Author: Ed Bartosh <ed bartosh linux intel com>
Date:   Mon Jul 18 19:07:17 2016 +0300

    bitbake: bitbake: utils: add BBSERVER to the list of preserved variables
    
    All environment variables that are not in the list returned by
    preserved_envvars_exported are cleaned by bb.utils.clean_environment.
    
    Added BBSERVER to the list as we need to access it in bb/main.py
    after the call of bb.utils.clean_environment.
    
    (Bitbake rev: 15c4ea679f4fe097a9f21cccfc82907b5f39a4e4)
    
    Signed-off-by: Ed Bartosh <ed bartosh linux intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 bitbake/lib/bb/utils.py |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/bitbake/lib/bb/utils.py b/bitbake/lib/bb/utils.py
index aad26a0..995089a 100644
--- a/bitbake/lib/bb/utils.py
+++ b/bitbake/lib/bb/utils.py
@@ -575,6 +575,7 @@ def preserved_envvars_exported():
         'TERM',
         'USER',
         'LC_ALL',
+        'BBSERVER',
     ]
 
 def preserved_envvars():