[patch] Patch: don't mail output if empty

rkhunter.cron.patch (text/plain), 364 bytes, created by Zak Kipling on 2006-10-07 09:09:49 UTC

--- /usr/portage/app-forensics/rkhunter/files/rkhunter.cron	2005-09-02 11:05:27.000000000 +0100
+++ /etc/cron.daily/rkhunter	2006-10-07 16:43:12.000000000 +0100
@@ -111,7 +111,7 @@
 RV=$?
 
 # email output?
-if [[ "${SEND_EMAIL}" == "yes" ]] ; then
+if [[ "${SEND_EMAIL}" == "yes" && -s "${_tmpout}" ]] ; then
 	CMD="cat ${_tmpout} ${EMAIL_CMD}"
 	eval ${CMD}
 fi