From 4d39449b2cd6b8fb421c5270c4cebed97392fff5 Mon Sep 17 00:00:00 2001
From: George Oikonomou <antzougias@gmail.com>
Date: Fri, 3 Jan 2014 21:37:51 +0000
Subject: [PATCH] Output correct HTML entity for \r{a}
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There is an issue with characters å and Å (with ring above). The corresponding HTML entities are &aring; / &Aring;

To get this character with latex we'd do: \r{a} or \aa

With bibtextbrowser \aa works fine. However, \r{a} doesn't do anything at all. This pull fixes this, we now output the correct HTML for \r{a} and \r{A}.

Furthermore, up till now bibtexbrowser will output &aring; if it encounters \.{a}, but this is wrong since this latex is meant to be used to produce an overdot (dot above char) and not "ring above char". Since in practice this is a "spelling error", this behaviour is removed and from now on \.{a} will not get replaced.
---
 bibtexbrowser.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bibtexbrowser.php b/bibtexbrowser.php
index 5f196ff..53dd267 100755
--- a/bibtexbrowser.php
+++ b/bibtexbrowser.php
@@ -879,7 +879,7 @@ function latex2html($line) {
   $line = char2html($line,'^','o',"circ");
   $line = char2html($line,'^','u',"circ");
 
-  $line = char2html($line,'.','a',"ring");
+  $line = char2html($line,'r','a',"ring");
 
   $line = char2html($line,'c','c',"cedil");
   $line = char2html($line,'v','s',"caron");