--- vte-0.11.11/src/iso2022.c.doublewidth	2003-09-15 14:57:33.000000000 -0400
+++ vte-0.11.11/src/iso2022.c	2007-03-09 12:26:52.000000000 -0500
@@ -402,6 +402,13 @@
 		}
 	}
 
+	/*
+	 * Decide the ambiguous width according to the default region if 
+	 * current locale is UTF-8.
+	 */
+	if (strcmp (codeset, "utf8") == 0 && g_getenv("VTE_CJK_WIDTH") != NULL)
+	  return _vte_iso2022_ambiguous_width_guess ();
+
 	/* Not in the list => not wide. */
 	return 1;
 }
