[tracker] build: Require GLib 2.40, needed for g_str_match_string()

[Martyn James Russell <mr src gnome org>]

commit 8a36eeb76ab48abde1649e93fa9a8694b8a6d432
Author: Martyn Russell <martyn lanedo com>
Date:   Tue Oct 28 09:38:38 2014 +0000

    build: Require GLib 2.40, needed for g_str_match_string()
    
    Used in tracker-stats.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=739149

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 61fa1c4..d140316 100644
--- a/configure.ac
+++ b/configure.ac
@@ -197,7 +197,7 @@ PYTHON_REQUIRED=2.6
 
 # Library required versions
 DBUS_REQUIRED=1.3.1
-GLIB_REQUIRED=2.38.0
+GLIB_REQUIRED=2.40.0
 PANGO_REQUIRED=1.0.0
 GTK_REQUIRED=3.0.0
 LIBXML2_REQUIRED=2.6