lib/hss in hss-0.1.14 vs lib/hss in hss-0.1.15

@@ -1,11 +1,11 @@
 #!/usr/bin/env ruby
 
 require 'yaml'
 require 'pathname'
 
-Version = '0.1.14'
+Version = '0.1.15'
 
 if ARGV.length == 1 and ARGV[0] == 'version'
     puts Version
     exit
 end
@@ -49,10 +49,10 @@
     Conf['patterns'].each { |pattern| puts pattern['example'] }
 else
     Conf['patterns'].each do |pattern|
         next unless Input.match(pattern['short'])
         long_form = eval '"' + pattern['long'] + '"'
-        $stdout.syswrite "\033]0;#{Input}\007"
+        $stdout.syswrite "\033]0;#{Input}\007" if $stdin.tty?
         exec "#{Cmd} #{long_form} #{Args}"
     end
     puts "Couldn't find a matching host for: #{Input}"
     exit 1
 end