diff --git a/plugins/mail/sa-learn b/plugins/mail/sa-learn
index 547737dd..fb838993 100755
--- a/plugins/mail/sa-learn
+++ b/plugins/mail/sa-learn
@@ -1,75 +1,75 @@
-#!/bin/bash
-
-: <<=cut
-=head1 NAME
-
-sa-learn - Munin plugin to monitor spamassasin bayes database size
-
-=head1 APPLICABLE SYSTEMS
-
-Any server running spamassassin
-
-=head1 CONFIGURATION
-
-This plugin assumes your Spamassassin database is in /var/lib/MailScanner.
-If it's elsewhere (or you want to use a different database) you will need
-a configuration such as:
-
-   [sa-learn]
-      env.BayesDir /path/to/bayes/directory/
-      user mail
-
-(where 'user mail' refers to a user that can read the database).
-
-=head1 MAGIC MARKERS
-
-#%# family=contrib
-
-=head1 VERSION
-
-2
-
-=head1 AUTHOR
-
-Paul Saunders L<darac+munin@darac.org.uk>
-
-=cut
-#'
-
-case $1 in
-	config)
-		cat <<'EOM'
-graph_title SA-Learn Magic
-graph_vlabel Count
-graph_args --base 1000 -l 0
-graph_category Mail
-spam.label Num Spam
-spam.type GAUGE
-ham.label Num Ham
-ham.type GAUGE
-tokens.label Num Tokens
-tokens.type GAUGE
-EOM
-		exit 0;;
-esac
-
-## Print values
-BayesDir=${BayesDir:-/var/lib/MailScanner}
-
-sa-learn --dbpath $BayesDir/ --dump magic 2>/dev/null | while read line
-do
-	case "$line" in
-		*nspam*)
-			echo -n "spam.value "
-			echo $line | awk '{print $3}'
-			;;
-		*nham*)
-			echo -n "ham.value "
-			echo $line | awk '{print $3}'
-			;;
-		*ntokens*)
-			echo -n "tokens.value "
-			echo $line | awk '{print $3}'
-			;;
-	esac
-done
+#!/bin/bash
+
+: <<=cut
+=head1 NAME
+
+sa-learn - Munin plugin to monitor spamassasin bayes database size
+
+=head1 APPLICABLE SYSTEMS
+
+Any server running spamassassin
+
+=head1 CONFIGURATION
+
+This plugin assumes your Spamassassin database is in /var/lib/MailScanner.
+If it's elsewhere (or you want to use a different database) you will need
+a configuration such as:
+
+   [sa-learn]
+      env.BayesDir /path/to/bayes/directory/
+      user mail
+
+(where 'user mail' refers to a user that can read the database).
+
+=head1 MAGIC MARKERS
+
+#%# family=contrib
+
+=head1 VERSION
+
+2
+
+=head1 AUTHOR
+
+Paul Saunders L<darac+munin@darac.org.uk>
+
+=cut
+#'
+
+case $1 in
+	config)
+		cat <<'EOM'
+graph_title SA-Learn Magic
+graph_vlabel Count
+graph_args --base 1000 -l 0
+graph_category Mail
+spam.label Num Spam
+spam.type GAUGE
+ham.label Num Ham
+ham.type GAUGE
+tokens.label Num Tokens
+tokens.type GAUGE
+EOM
+		exit 0;;
+esac
+
+## Print values
+BayesDir=${BayesDir:-/var/lib/MailScanner}
+
+sa-learn --dbpath $BayesDir/ --dump magic 2>/dev/null | while read line
+do
+	case "$line" in
+		*nspam*)
+			echo -n "spam.value "
+			echo $line | awk '{print $3}'
+			;;
+		*nham*)
+			echo -n "ham.value "
+			echo $line | awk '{print $3}'
+			;;
+		*ntokens*)
+			echo -n "tokens.value "
+			echo $line | awk '{print $3}'
+			;;
+	esac
+done