[libwnck/wip/warnings: 1/6] bump GTK+ required version to 3.22.0

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 2bcc58cea5b65ca88aa05d334b42eb3e2bc61750
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Thu Apr 27 10:04:12 2017 +0300

    bump GTK+ required version to 3.22.0

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index e9348cc..6d0ee2b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -151,7 +151,7 @@ AC_SUBST(XLIB_CFLAGS)
 AC_SUBST(XLIB_LIBS)
 
 PKG_CHECK_MODULES([LIBWNCK],[
-       gtk+-3.0 >= 3.19.5
+       gtk+-3.0 >= 3.22.0
        glib-2.0 >= 2.32
        gobject-2.0 >= 2.13.0
        $CAIRO_XLIB_XRENDER_PACKAGE