Bump the Pango requirement to 1.24

This avoids warnings in some situations. 1.24 is 2 years old,
so should not cause any problems.
https://bugzilla.gnome.org/show_bug.cgi?id=643370

diff --git a/configure.ac b/configure.ac
index 37cbce5a3c9dc12debb20cebeaae5c6ba76a3cd4..094aa5c23a8b62eadfb11a1cc42bb891900628ee 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -39,7 +39,7 @@ m4_define([gtk_binary_version], [3.0.0])
 
 # required versions of other packages
 m4_define([glib_required_version], [2.28.0])
-m4_define([pango_required_version], [1.20])
+m4_define([pango_required_version], [1.24.0])
 m4_define([atk_required_version], [1.30])
 m4_define([cairo_required_version], [1.10.0])
 m4_define([gdk_pixbuf_required_version], [2.22.0])