[tasks] Check for gtk_show_uri at configure time

[Ross Burton <rburton src gnome org>]

commit 95685279e3508d7f304915b81b51987c760a542a
Author: Ross Burton <ross linux intel com>
Date:   Fri Mar 27 17:02:00 2009 +0000

    Check for gtk_show_uri at configure time
---
 configure.ac |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/configure.ac b/configure.ac
index f8cf2cf..ff3eefc 100644
--- a/configure.ac
+++ b/configure.ac
@@ -98,6 +98,10 @@ AM_CONDITIONAL(HAVE_GREGEX, test "x$have_regex" = "xyes")
 AC_CHECK_DECLS([GDK_WINDOW_TYPE_HINT_COMBO, gtk_style_lookup_color],
                [], [], [#include <gtk/gtk.h>])
 
+# This was introduced in GTK+ 2.14
+AC_CHECK_DECLS([gtk_show_uri],
+               [], [], [#include <gtk/gtk.h>])
+
 # This was introduced in newer libecal
 CFLAGS=$ECAL_CFLAGS
 AC_CHECK_TYPES(ECalComponentId, [], [], [#include <libecal/e-cal.h>])