IM:: LOCAL PATCH

Reference: 
	fml-help@ffs.fml.org: 00607
	patch by OGAWA Kunihiko <kuni@edit.ne.jp>


--- IM/Iso2022jp.pm	Mon Feb 28 12:54:21 2000
+++ IM/Iso2022jp.pm	Sun Aug 19 11:39:50 2001
@@ -432,7 +432,7 @@
 	    }
 	    $word_out .= $Jp_out;
 	}
-	if ($word_in) {
+	if ($word_in ne '') {
 	    $word_out .= "\n\t";
 	}
 	$size = $main::Folding_length;
