superseded articles and posted_articles_file

Is it intended that superseded articles are not stored in
posted_articles_file? If not, I've attached a patch for that.

(POST_SUPERSEDE can not be used because of conflicts with "enum
defined_functions" in keymap.h.)

Dennis

diff -urp tin-2.1.0/src/post.c tin-2.1.0_r1/src/post.c
--- tin-2.1.0/src/post.c	2011-11-11 22:31:20.000000000 +0100
+++ tin-2.1.0_r1/src/post.c	2011-12-23 14:49:07.000000000 +0100
@@ -107,6 +107,7 @@
 #define POST_NORMAL		2
 #define POST_RESPONSE	3
 #define POST_REPOST		4
+#define POST_SUPERSEDED	5
 
 /* When prompting for subject, display no more than 20 characters */
 #define DISPLAY_SUBJECT_LEN 20
@@ -1821,7 +1822,7 @@ post_article_loop:
 				break;
 		}
 		signal_context = cPost;
-		if (type != POST_REPOST) {
+		if (type != POST_REPOST && type != POST_SUPERSEDED) {
 			char keyedit[MAXKEYLEN], keypost[MAXKEYLEN];
 			char keypostpone[MAXKEYLEN], keyquit[MAXKEYLEN];
 			char keymenu[MAXKEYLEN];
@@ -1984,6 +1985,7 @@ post_article_done:
 					break;
 
 				case POST_REPOST:
+				case POST_SUPERSEDED:
 					tag = 'x';
 					break;
 
@@ -4193,7 +4195,7 @@ repost_article(
 			"%s", sized_message(&smsg, buff, note_h.subj));
 		free(smsg);
 	}
-	return (post_loop(POST_REPOST, group, func, (Superseding ? _(txt_superseding_art) : _(txt_repost_an_article)), art_type, start_line_offset));
+	return (post_loop(Superseding ? POST_SUPERSEDED : POST_REPOST, group, func, (Superseding ? _(txt_superseding_art) : _(txt_repost_an_article)), art_type, start_line_offset));
 }