From c0f88d764bb0a9b3c2e030210c51bdf2b9f136fa Mon Sep 17 00:00:00 2001
From: Tim Pope <code@tpope.net>
Date: Sun, 16 Nov 2003 22:28:21 +0000
Subject: [PATCH] Fixed bug in tracking of url.used and citen.used

---
 mlastyle.bst | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mlastyle.bst b/mlastyle.bst
index f705a32..6055ac2 100644
--- a/mlastyle.bst
+++ b/mlastyle.bst
@@ -620,7 +620,6 @@ FUNCTION {format.url}
 	{ accessdate " " * }
       if$
       "$<$\url{" * url * "}$>$" *
-      url.used #1 + 'url.used :=
       urlpath empty$
 	'skip$
 	{ do.period " Path: " * urlpath * }
@@ -1369,6 +1368,8 @@ FUNCTION {init.vars}
 
 FUNCTION {forward.author.dup.check}
 {
+  url empty$ 'skip$ { url.used #1 + 'url.used := } if$
+  crossref empty$ 'skip$ { citen.used #1 + 'citen.used := } if$
   author empty$
     { editor empty$ { organization field.or.null 'a := }{ editor 'a :=} if$}
     { author 'a := }
-- 
2.30.2