Don't crash when inserting variables into an empty sheet.

[pspp] / src / ui / terminal / terminal-opts.c

diff --git a/src/ui/terminal/terminal-opts.c b/src/ui/terminal/terminal-opts.c
index cd58f81e94d8a123b7ee8c0511e528dc0fc75ba4..284d2c9d6115e9f4ae7477caac58544599ada0a6 100644 (file)
--- a/src/ui/terminal/terminal-opts.c
+++ b/src/ui/terminal/terminal-opts.c
@@ -275,33 +275,12 @@ terminal_opts_init (struct argv_parser *ap,
   return to;
 }
 
-/* Return true iff the terminal appears to be an xterm with
-   UTF-8 capabilities */
-static bool
-term_is_utf8_xterm (void)
-{
-  char *s = NULL;
-
-  if ( (s = getenv ("TERM")) && (0 == strcmp ("xterm", s)) )
-    if ( (s = getenv ("XTERM_LOCALE")) )
-      return strcasestr (s, "utf8") || strcasestr (s, "utf-8");
-
-  return false;
-}
-
 void
 terminal_opts_done (struct terminal_opts *to, int argc, char *argv[])
 {
   register_output_driver (to);
   if (!to->has_output_driver)
     {
-      if ((0 == strcmp (locale_charset (), "UTF-8"))
-         ||
-         (term_is_utf8_xterm ()) )
-       {
-         string_map_insert (&to->options, "box", "unicode");
-       }
-
       string_map_insert (&to->options, "output-file", "-");
       string_map_insert (&to->options, "format", "txt");
       register_output_driver (to);