[jhbuild] sysdeps: Ensure we run pkg-config from the system (GNOME bug 655553)

[Craig Keogh <cskeogh src gnome org>]

commit 98860ad416959f4dbab072aad76064c0dc3861b0
Author: Craig Keogh <cskeogh adam com au>
Date:   Fri Sep 2 21:41:24 2011 +0930

    sysdeps: Ensure we run pkg-config from the system (GNOME bug 655553)

 jhbuild/utils/systeminstall.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/jhbuild/utils/systeminstall.py b/jhbuild/utils/systeminstall.py
index faf5cec..cf8a937 100644
--- a/jhbuild/utils/systeminstall.py
+++ b/jhbuild/utils/systeminstall.py
@@ -37,7 +37,7 @@ def get_installed_pkgconfigs(config):
         pkgs.append(pkg)
     args = ['pkg-config', '--modversion']
     args.extend(pkgs)
-    proc = subprocess.Popen(args, stdout=subprocess.PIPE, close_fds=True)
+    proc = subprocess.Popen(args, stdout=subprocess.PIPE, env=config.get_original_environment(), close_fds=True)
     stdout = proc.communicate()[0]
     proc.wait()
     pkgversions = {}