--- CharName.pm	2005-10-25 20:11:00.000000000 +0200
+++ CharName.pm.mod	2016-08-12 23:25:51.752348000 +0200
@@ -77,7 +77,7 @@
 	    return join("", "HANGUL SYLLABLE ", @s)
 	}
     }
-    _init_names() unless defined %NAMES;
+    _init_names() unless %NAMES;
     $NAMES{sprintf("%04X",$code)}
 }