saving uncommitted changes in /etc prior to emerge run

conf.d/saslauthd

@@ -0,0 +1,21 @@
+# $Header: /var/cvsroot/gentoo-x86/dev-libs/cyrus-sasl/files/saslauthd-2.1.26.conf,v 1.1 2013/07/13 12:01:10 pacho Exp $
+
+# Config file for /etc/init.d/saslauthd and systemd unit
+
+# PLEASE READ THIS IF YOU ARE USING SYSTEMD
+# Please note that systemd does not expand shell variables
+# thus, something like FOO="${FOO} bar" won't work.
+
+# Specify the authentications mechanism.
+# **NOTE** For a list see: saslauthd -v
+# Since 2.1.19, add "-r" to options for old behavior,
+# ie. reassemble user and realm to user@realm form.
+#
+# Specify the hostname for remote IMAP server using:
+# "-O localhost".
+# Specify the number of worker processes to create using:
+# "-n <N>".
+# Enable credential cache, set cache size and timeout using:
+# "-c -s <cache size, like 128> -t <timeout seconds>".
+# 
+SASLAUTHD_OPTS="-a pam"