Make install work with python 2.6

Make install work with python 2.6. Even though python 2.6 isn't
supported for full use of the tool, DNSViz can be installed and used
with python 2.6 in conjunction with a DNS looking glass.

1 files changed, 1 insertions, 1 deletions

diff --git a/setup.py b/setup.py
index ac04f12..51dfe6f 100644
--- a/setup.py
+++ b/setup.py
@@ -51,7 +51,7 @@ def set_openssl_lib_path():
 
     msg = ''
     try:
-        libdir = subprocess.check_output(['pkg-config', '--variable=libdir', 'openssl']).strip()
+        libdir = subprocess.Popen(['pkg-config', '--variable=libdir', 'openssl'], stdout=subprocess.PIPE).communicate()[0].strip()
     except (subprocess.CalledProcessError, OSError), e:
         libdir = None
         msg = str(e)