saving uncommitted changes in /etc prior to emerge run

logrotate.d/nginx

@@ -0,0 +1,12 @@
+# Copyright 1999-2014 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/www-servers/nginx/files/nginx.logrotate-r1,v 1.1 2014/06/19 09:52:24 dev-zero Exp $
+
+/var/log/nginx/*_log {
+	missingok
+	delaycompress
+	sharedscripts
+	postrotate
+		test -r /run/nginx.pid && kill -USR1 `cat /run/nginx.pid`
+	endscript
+}