diff --git a/w3mbookmark.c b/w3mbookmark.c
index bf3dade..c635894 100644
--- a/w3mbookmark.c
+++ b/w3mbookmark.c
@@ -9,9 +9,9 @@
 
 #if LANG == JA
 /* FIXME: gettextize here */
-#define BKMARK_TITLE "¥Ö¥Ã¥¯¥Þ¡¼¥¯¤ÎÅÐÏ¿"
-#define BKMARK_ADD "ÅÐÏ¿"
-#define DEFAULT_SECTION "̤ʬÎà"
+#define BKMARK_TITLE "�֥å��ޡ�������Ͽ"
+#define BKMARK_ADD "��Ͽ"
+#define DEFAULT_SECTION "̤ʬ��"
 #else
 #define BKMARK_TITLE "Register to my bookmark"
 #define BKMARK_ADD "ADD"
@@ -183,7 +183,6 @@ insert_bookmark(char *bmark, struct parsed_tagarg *data)
 int
 main(void)
 {
-    extern char *getenv();
     char *p;
     int length;
     Str qs = NULL;