ascii: Always use Unicode boxes by default if appropriate.

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

diff --git a/src/ui/terminal/terminal-opts.c b/src/ui/terminal/terminal-opts.c
index db81e6b7de2301c962744fd9b6e5b9109cced427..284d2c9d6115e9f4ae7477caac58544599ada0a6 100644 (file)
--- a/src/ui/terminal/terminal-opts.c
+++ b/src/ui/terminal/terminal-opts.c
@@ -112,31 +112,6 @@ register_output_driver (struct terminal_opts *to)
     }
 }
 
-static void
-parse_output_option (struct terminal_opts *to, const char *option)
-{
-  const char *equals;
-  char *key, *value;
-
-  equals = strchr (option, '=');
-  if (equals == NULL)
-    {
-      error (0, 0, _("%s: output option missing `='"), option);
-      return;
-    }
-
-  key = xmemdup0 (option, equals - option);
-  if (string_map_contains (&to->options, key))
-    {
-      error (0, 0, _("%s: output option specified more than once"), key);
-      free (key);
-      return;
-    }
-
-  value = xmemdup0 (equals + 1, strlen (equals + 1));
-  string_map_insert_nocopy (&to->options, key, value);
-}
-
 static char *
 get_supported_formats (void)
 {
@@ -145,7 +120,6 @@ get_supported_formats (void)
   struct string_set format_set;
   char *format_string;
   const char *format;
-  size_t i;
 
   /* Get supported formats as unordered set. */
   string_set_init (&format_set);
@@ -236,7 +210,7 @@ terminal_option_callback (int id, void *to_)
       break;
 
     case OPT_OUTPUT_OPTION:
-      parse_output_option (to, optarg);
+      output_driver_parse_option (optarg, &to->options);
       break;
 
     case OPT_NO_OUTPUT:
@@ -301,33 +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);