[glib2] Limit changelog

[Matthias Clasen]

commit 828dd098f4848cd0fc6bd9c1c3e1aaf070916ddf
Author: Matthias Clasen <mclasen at redhat.com>
Date:   Sat Jun 8 23:29:22 2013 -0400

    Limit changelog

 glib2.spec |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/glib2.spec b/glib2.spec
index 9998293..6dacbcb 100644
--- a/glib2.spec
+++ b/glib2.spec
@@ -1,3 +1,5 @@
+%global _changelog_trimtime %(date +%s -d "1 year ago")
+
 Summary: A library of handy utility functions
 Name: glib2
 Version: 2.37.1