add utf8_display global variable, if display bits select utf-8 utf8_display = 1

src/boxes.c

@@ -569,7 +569,8 @@ sel_charset_button (int action)
     cpname = (new_display_codepage < 0)
 	? _("Other 8 bit")
 	: codepages[new_display_codepage].name;
-
+    if ( cpname )
+        utf8_display = str_isutf8 (cpname);
     /* avoid strange bug with label repainting */
     g_snprintf (buf, sizeof (buf), "%-27s", cpname);
     label_set_text (cplabel, buf);

src/main.c

@@ -152,8 +152,16 @@ int eight_bit_clean = 1;
  * This is reported to break on many terminals (xterm, qansi-m).
  */
 int full_eight_bits = 0;
+
 #endif				/* !HAVE_CHARSET */
 
+/*
+ * If utf-8 terminal utf8_display = 1
+ * Display bits set UTF-8
+ *
+*/
+int utf8_display = 0;
+
 /* If true use the internal viewer */
 int use_internal_view = 1;
 

src/main.h

@@ -50,6 +50,7 @@ struct edit_stack_type edit_history_moveto[MAX_HISTORY_MOVETO];
 #ifdef HAVE_CHARSET
 extern int source_codepage;
 extern int display_codepage;
+extern int utf8_display;
 #else
 extern int eight_bit_clean;
 extern int full_eight_bits;

src/setup.c

@@ -59,6 +59,8 @@
 #   include "../edit/edit.h"
 #endif
 
+#include "../src/strutil.h"	/* str_isutf8 () */
+
 
 extern char *find_ignore_dirs;
 
@@ -589,6 +591,8 @@ load_setup (void)
 	    source_codepage = get_codepage_index( cpname );
     }
     init_translation_table( source_codepage, display_codepage );
+    if ( get_codepage_id( display_codepage ) )
+        utf8_display = str_isutf8 (get_codepage_id( display_codepage ));
 #endif /* HAVE_CHARSET */
 }