[librsvg] Require GTK+ 3.10.0 or later

[Federico Mena Quintero <federico src gnome org>]

commit 4b401d1e1fc774dcccbeeceafca51b67a5705149
Author: Federico Mena Quintero <federico gnome org>
Date:   Fri Apr 17 10:23:21 2015 -0500

    Require GTK+ 3.10.0 or later
    
    I want to remove calls to deprecated functions, and this is easier if
    we just require a GTK+ that is like two years old instead of four years old.

 configure.ac |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index b92f529..bf77f3a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -37,7 +37,7 @@ LIBXML_REQUIRED=2.7.0
 CAIRO_REQUIRED=1.2.0
 PANGOCAIRO_REQUIRED=1.32.6
 GDK_PIXBUF_REQUIRED=2.20
-GTK3_REQUIRED=3.2.0
+GTK3_REQUIRED=3.10.0
 CROCO_REQUIRED=0.6.1
 
 # ===========================================================================
@@ -289,6 +289,6 @@ librsvg-$VERSION
        Build introspectable bindings:  ${found_introspection}
        Build Vala bindings:            ${enable_vala}
        Build GdkPixbuf loader:         ${enable_pixbuf_loader}
-        GTK 3.0:                        ${have_gtk_3}
+        GTK+ $GTK3_REQUIRED or later:           ${have_gtk_3}
        Build miscellaenous tools:      ${build_misc_tools}
 "