guard against empty syslog version for new installs

Signed-off-by: Stephen Gran <steve@lobefin.net>

diff --git a/templates/syslog-ng.conf.erb b/templates/syslog-ng.conf.erb
index 74dc79f..795ca9e 100644 (file)
--- a/templates/syslog-ng.conf.erb
+++ b/templates/syslog-ng.conf.erb
@@ -1,4 +1,4 @@
-<%- if syslogversion == "3" -%>
+<%- if defined?(syslogversion) && syslogversion == "3" -%>
 @version: 3.0
 <%- end -%>
 ##
@@ -102,7 +102,7 @@ source s_local {
         # function to send logs to)
         unix-stream("/dev/log");
         # messages from the kernel
-<%- if syslogversion == "2" -%>
+<%- if defined?(syslogversion) && syslogversion == "2" -%>
         file("/proc/kmsg" log_prefix("kernel: "));
 <%- else -%>
         file("/proc/kmsg" program_override("kernel: "));
@@ -112,7 +112,7 @@ source s_local {
         # function to send logs to)
         unix-dgram("/var/run/log");
         # messages from the kernel
-<%- if syslogversion == "2" -%>
+<%- if defined?(syslogversion) && syslogversion == "2" -%>
         file("/dev/klog" log_prefix("kernel: "));
 <%- else -%>
         file("/dev/klog" program_override("kernel: "));
@@ -404,7 +404,7 @@ log {
 
 
 <%- if hostname != "heininen" -%>
- <%- if syslogversion == "3" -%>
+ <%- if defined?(syslogversion) && syslogversion == "3" -%>
 destination loghost-heininen {
        tcp("heininen.debian.org" port (5140)
                tls( key_file("/etc/ssl/debian/keys/thishost.key")