[gnome-ostree] build: Another chroot-compile-one merge regression; ensure we're in clean env

[Colin Walters <walters src gnome org>]

commit cb7adc973f72384a58e15ee86a3e3d0d5a469edd
Author: Colin Walters <walters verbum org>
Date:   Sun Sep 23 14:27:59 2012 -0400

    build: Another chroot-compile-one merge regression; ensure we're in clean env

 src/ostbuild/pyostbuild/builtin_build.py |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/src/ostbuild/pyostbuild/builtin_build.py b/src/ostbuild/pyostbuild/builtin_build.py
index 31a3d67..933e908 100755
--- a/src/ostbuild/pyostbuild/builtin_build.py
+++ b/src/ostbuild/pyostbuild/builtin_build.py
@@ -355,7 +355,8 @@ class OstbuildBuild(builtins.Builtin):
         log("Logging to %s" % (log_path, ))
         f = open(log_path, 'w')
         
-        success = run_sync_monitor_log_file(child_args, log_path, fatal_on_error=False)
+        success = run_sync_monitor_log_file(child_args, log_path, env=env_copy,
+                                            fatal_on_error=False)
         if not success:
             self._analyze_build_failure(architecture, component, component_src,
                                         current_vcs_version, previous_vcs_version)