Index: files/logstash.in
===================================================================
--- files/logstash.in	(revision 508837)
+++ files/logstash.in	(working copy)
@@ -82,7 +82,7 @@
   logstash_log_options=" -l ${logstash_log_dir}" 
 fi
 
-logstash_args="-f ${logstash_config} ${logstash_log_options} ${logstash_opts}"
+logstash_args="-f \"${logstash_config}\" ${logstash_log_options} ${logstash_opts}"
 
 JAVA_OPTS="${logstash_java_opts}"
 JAVA_HOME="${logstash_java_home}"