[pitivi] bin: git-environment: Fix mixup in variable names

[Thibault Saunier <tsaunier src gnome org>]

commit 554d0fd9f5a829222b9558b6a7f9d91de3b68793
Author: Thibault Saunier <thibault saunier collabora com>
Date:   Mon Nov 25 19:22:30 2013 -0300

    bin: git-environment: Fix mixup in variable names

 bin/pitivi-git-environment.sh |   11 +++++++----
 1 files changed, 7 insertions(+), 4 deletions(-)
---
diff --git a/bin/pitivi-git-environment.sh b/bin/pitivi-git-environment.sh
index 4cd98c0..679d70f 100755
--- a/bin/pitivi-git-environment.sh
+++ b/bin/pitivi-git-environment.sh
@@ -40,10 +40,13 @@ if ! pkg-config glib-2.0 --atleast-version=$GLIB_RELEASE_TAG; then
 else
   echo "glib is up to date, using the version already available."
 fi
-if pkg-config gobject-introspection-1.0 --atleast-version=$GOBJECT_INTROSPECTION_MINIMUM_VERSION; then
-  echo "gobject-introspection-1.0 is up to date, not building."
-else
+
+MODULES_CORE=""
+if ! pkg-config gobject-introspection-1.0 --atleast-version=$GOBJECT_INTROSPECTION_MINIMUM_VERSION; then
+  echo "Building gobject-introspection"
   MODULES_CORE="${MODULE_GLIB} gobject-introspection"
+else
+  echo "gobject-introspection-1.0 is up to date, not building."
 fi
 
 if python2 -c "import gi; gi.check_version('${PYGOBJECT_RELEASE_TAG}')" &> /dev/null; then
@@ -52,7 +55,7 @@ if python2 -c "import gi; gi.check_version('${PYGOBJECT_RELEASE_TAG}')" &> /dev/
   PYTHONPATH=$(python2 -c 'import gi; print(gi._overridesdir)')/../../:$PYTHONPATH
 else
   PYTHONPATH=$MYPITIVI/pygobject:$PYTHONPATH
-  MODULES_CORE="${MODULE_GLIB} pygobject"
+  MODULES_CORE="${MODULES_CORE} pygobject"
 fi
 
 # The following decision has to be made before we've set any env variables,