[gtkmm] Depend on the latest GTK+

[Murray Cumming <murrayc src gnome org>]

commit 03704c51e23e161d54afbd050be0a4ac80c37ca2
Author: Murray Cumming <murrayc murrayc com>
Date:   Wed Dec 22 11:11:11 2010 +0100

    Depend on the latest GTK+

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 26208a2..36cb541 100644
--- a/configure.ac
+++ b/configure.ac
@@ -55,7 +55,7 @@ AS_IF([test "x$enable_static" = xyes],
 # gdkmm really does need GTK+, because part of Gdk::DragContext is in GTK+.
 # The extra cairomm-1.0 check is because gdkmm requires a newer cairomm than pangomm requires.
 # The extra gdk-pixbuf-2.0 check is because gdkmm requires a newer gdk-pixbuf than gtk+-3.0 requires.
-AC_SUBST([GDKMM_MODULES], ['giomm-2.4 >= 2.27.0 pangomm-1.4 >= 2.26 gtk+-3.0 >= 2.91.6 cairomm-1.0 >= 1.9.2 gdk-pixbuf-2.0 >= 2.22.1'])
+AC_SUBST([GDKMM_MODULES], ['giomm-2.4 >= 2.27.0 pangomm-1.4 >= 2.26 gtk+-3.0 >= 2.91.7 cairomm-1.0 >= 1.9.2 gdk-pixbuf-2.0 >= 2.22.1'])
 
 AS_IF([test "x$gtkmm_host_windows" = xyes],
       [GTKMM_MODULES=$GDKMM_MODULES],