diff --git a/ext/tk/MANUAL_tcltklib.eucj b/ext/tk/MANUAL_tcltklib.jp
similarity index 100%
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diff --git a/ext/tk/old-README.tcltklib.eucj b/ext/tk/old-README.tcltklib.jp
similarity index 100%
rename from ext/tk/old-README.tcltklib.eucj
rename to ext/tk/old-README.tcltklib.jp