From 8b6e57709dd4febefe6f8b577ffe5efc7f2054b2 Mon Sep 17 00:00:00 2001
From: Mike Gerwitz <mike@mikegerwitz.com>
Date: Fri, 15 Mar 2013 16:26:05 -0400
Subject: [PATCH] Enclosed text in reference hyperlinks must not begin with a
 non-numeric character

This is not the best of solutions, but will at least help to eliminate the problem of multiple adjacent references.
---
 msgfmt | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/msgfmt b/msgfmt
index f1f546c..651348b 100755
--- a/msgfmt
+++ b/msgfmt
@@ -93,8 +93,10 @@ awk -vid="$id" -vurl_root="$url_root" -vcref_errlog="$cref_errlog" '
     # reference definitions (footnotes)
     s#\n\[\([0-9]\+\)\]#</p><p id="ref-\1">&#g;
 
-    # references in text
-    s|\[\([^]]\+\)\]\[\([0-9]\+\)\]|<a href="#ref-\2">\1</a>\[\2\]|g
+    # references in text (note that references that enclose text as a hyperlink
+    # must not start with a number, otherwise they will be considered to be a
+    # reference number)
+    s|\[\([^0-9][^]]\+\)\]\[\([0-9]\+\)\]|<a href="#ref-\2">\1</a>\[\2\]|g
     s|\[\([0-9]\+\)\]|<sup><a href="#ref-\1">&</a></sup>|g
 
     # paragraphs