Changed the "predefinitions" of codec_list and mapping_list from static

to extern.  It's not legal C to say

     static whatever[];

because the size isn't given.  Presumably this is a gcc extension.

Modules/cjkcodecs/cjkcodecs.h

@@ -57,8 +57,8 @@ struct pair_encodemap {
 	DBCHAR code;
 };
 
-static const MultibyteCodec codec_list[];
-static const struct dbcs_map mapping_list[];
+extern const MultibyteCodec codec_list[];
+extern const struct dbcs_map mapping_list[];
 
 #define CODEC_INIT(encoding)						\
 	static int encoding##_codec_init(const void *config)