(Entity Attributes): Use <code> tag for nil.

diff --git a/mime-ja.sgml b/mime-ja.sgml
index c69cbf7..849bb66 100644 (file)
--- a/mime-ja.sgml
+++ b/mime-ja.sgml
@@ -231,7 +231,7 @@ code-converted.
 <var>entity</var> \e$B$,>JN,$5$l$?>l9g$O!"\e(B
 <code>mime-message-structure</code> \e$B$NCM$rMQ$$$k!#\e(B
 <p>
-<var>field-name</var> \e$BMs$,B8:_$7$J$$>l9g$O\e(B nil \e$B$rJV$9!#\e(B
+<var>field-name</var> \e$BMs$,B8:_$7$J$$>l9g$O\e(B <code>nil</code> \e$B$rJV$9!#\e(B
 </defun>
 
 <defun name="mime-read-field">