[folks] inpect: Fix build with vala git master

[Rico Tzschichholz <ricotz src gnome org>]

commit 50df98c9f12081f3bbb5f664b0dd3b0d6a151f10
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Fri Nov 27 16:06:02 2015 +0100

    inpect: Fix build with vala git master
    
    https://bugzilla.gnome.org/show_bug.cgi?id=758741

 tools/inspect/utils.vala |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)
---
diff --git a/tools/inspect/utils.vala b/tools/inspect/utils.vala
index 98879b3..b867850 100644
--- a/tools/inspect/utils.vala
+++ b/tools/inspect/utils.vala
@@ -123,7 +123,11 @@ private class Folks.Inspect.Utils
           individual.id, individual.personas.size);
 
       /* List the Individual's properties */
+#if VALA_0_32
+      (unowned ParamSpec)[] properties =
+#else
       unowned ParamSpec[] properties =
+#endif
           individual.get_class ().list_properties ();
 
       Utils.indent ();
@@ -163,7 +167,11 @@ private class Folks.Inspect.Utils
       Utils.print_line ("Persona '%s':", persona.uid);
 
       /* List the Persona's properties */
+#if VALA_0_32
+      (unowned ParamSpec)[] properties =
+#else
       unowned ParamSpec[] properties =
+#endif
           persona.get_class ().list_properties ();
 
       Utils.indent ();
@@ -200,7 +208,11 @@ private class Folks.Inspect.Utils
           store.id, store.personas.size);
 
       /* List the store's properties */
+#if VALA_0_32
+      (unowned ParamSpec)[] properties =
+#else
       unowned ParamSpec[] properties =
+#endif
           store.get_class ().list_properties ();
 
       Utils.indent ();