Bump version to 3.91.0

So we can use GDK_AVAILABLE_IN_3_92 without getting warnings

diff --git a/configure.ac b/configure.ac
index caaae264d6071b8b13b4aa1197a59c8090808fc1..795f9b19a13804bddbba2bb69e8fa3b4e31b6e50 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -9,7 +9,7 @@
 # set GTK_BINARY_AGE and GTK_INTERFACE_AGE to 0.
 
 m4_define([gtk_major_version], [3])
-m4_define([gtk_minor_version], [90])
+m4_define([gtk_minor_version], [91])
 m4_define([gtk_micro_version], [0])
 m4_define([gtk_interface_age], [0])
 m4_define([gtk_binary_age],