--- rxvt-unicode/src/table/jis0212_1990_0.h	2004/07/26 18:01:19	1.4
+++ rxvt-unicode/src/table/jis0212_1990_0.h	2004/08/04 03:29:29	1.6
@@ -2115,25 +2115,24 @@
 };
 
 
-struct rxvt_codeset_conv_jis0212_1990_0 : rxvt_codeset_conv {
-  uint32_t from_unicode (unicode_t unicode) const {
+static uint32_t cs_jis0212_1990_0_from_unicode (unicode_t unicode) {
     if (unicode == 0x007e) return 0x2237;
     if (unicode == 0x2116) return 0x2271;
     if (unicode == 0x2122) return 0x226f;
     uint8_t  l = unicode;
     uint16_t h = unicode >> 8;
-    if (h <= 0x9f
-        && l <= 0xff
+    if (0x00 <= h && h <= 0x9f
+        && 0x00 <= l && l <= 0xff
         && jis0212_1990_0_f_i[h - 0x00])
       return jis0212_1990_0_f_i[h - 0x00][l - 0x00]
              ? jis0212_1990_0_f_i[h - 0x00][l - 0x00]
              : NOCHAR;
     return NOCHAR;
-  }
-} rxvt_codeset_conv_jis0212_1990_0;
+}
 
 #else
 
-#define rxvt_codeset_conv_jis0212_1990_0 rxvt_codeset_conv_unknown
+#define cs_jis0212_1990_0_from_unicode cs_unknown_from_unicode
+#define cs_jis0212_1990_0_to_unicode   cs_unknown_to_unicode
 
 #endif