From d4320aea829a210f5a489ac50db0caecab21d6b1 Mon Sep 17 00:00:00 2001
From: Lars Kruse <devel@sumpfralle.de>
Date: Fri, 3 Aug 2018 12:59:16 +0200
Subject: [PATCH] Plugin postfix-rbl-blocked-mails: improve autoconf output

---
 plugins/postfix/postfix-rbl-blocked-mails | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/plugins/postfix/postfix-rbl-blocked-mails b/plugins/postfix/postfix-rbl-blocked-mails
index 73fa2794..e7444e64 100755
--- a/plugins/postfix/postfix-rbl-blocked-mails
+++ b/plugins/postfix/postfix-rbl-blocked-mails
@@ -9,12 +9,12 @@ DATE=`date '+%b %e %H'`
 MAXLABEL=20
 
 if [ "$1" = "autoconf" ]; then
-	if [[ -r $LOGFILE ]]; then
-	        echo yes
-	else
-		echo no
-	fi
-        exit 0
+    if [ -r "$LOGFILE" ]; then
+        echo yes
+    else
+        echo "no (log file not found: $LOGFILE)"
+    fi
+    exit 0
 fi
 
 if [ "$1" = "config" ]; then