[PATCH] Bug

- Do not print xterm titles without a tty. Writing escape sequences for xterm
  titles is unnecessary when the output is piped into another tool.

Signed-off-by: Paul Beckingham <paul@beckingham.net>

ChangeLog

@@ -113,6 +113,8 @@ Bugs
  + Added missing localized confirmation strings (thanks to Rainer Müller).
  + Fixed bug that added an extra newline after setting the terminal title
    (thanks to Rainer Müller).
+ + Fixed a bug where the terminal title was tried to be set without a tty
+   (thanks to Rainer Müller).
 
 ------ old releases ------------------------------
 

src/Context.cpp

@@ -676,7 +676,7 @@ void Context::clear ()
 // this output?'.
 void Context::updateXtermTitle ()
 {
-  if (config.getBoolean ("xterm.title"))
+  if (config.getBoolean ("xterm.title") && isatty (fileno (stdout)))
   {
     std::string command;
     a3.find_command (command);