--- NetworkManager-1.6.0/configure.ac.orig	2017-01-26 20:02:45.780051652 +0100
+++ NetworkManager-1.6.0/configure.ac	2017-01-26 20:04:46.173383613 +0100
@@ -1125,7 +1125,7 @@
 build_setting_docs=no
 if test -n "$INTROSPECTION_MAKEFILE"; then
     # If g-i is installed we know we have python, but we might not have pygobject
-    if ! "$PYTHON" -c 'from gi.repository import GObject' >& /dev/null; then
+    if ! "$PYTHON" -c 'from gi.repository import GObject' > /dev/null 2>&1; then
         AC_MSG_ERROR(["--enable-introspection aims to build the settings documentation. This requires GObject introspection for python (pygobject)])
     fi