Open
Description
Reduced test snippet from LibreOffice help:
<?xml version="1.0" encoding="UTF-8"?>
<helpdocument version="1.0">
<meta>
<topic id="textswriter0102110000xml" indexer="include">
<title id="tit" xml-lang="en-US">Navigator</title>
<filename>/text/swriter/01/02110000.xhp</filename>
</topic>
</meta>
<body>
<section id="navigator">
<paragraph id="hd_id3151177" role="heading" level="1" xml-lang="en-US"><link href="text/swriter/01/02110000.xhp" name="Navigator">Navigator</link></paragraph>
<paragraph id="par_id3149802" role="paragraph" xml-lang="en-US"><ahelp hid=".">Shows or hides the Navigator window, where you can quickly jump to different parts of your document. Navigator is also available as a deck of the Sidebar. You can also use the Navigator to insert elements from the current document or other open documents, and to organize master documents.</ahelp> To edit an item in the Navigator, right-click the item, and then choose a command from the context menu. If you want, you can <link href="text/shared/00/00000005.xhp#andocken" name="dock">dock</link> the Navigator at the edge of your workspace.</paragraph>
</section>
</body>
</helpdocument>
Command:
tidy -q -xml -i -w 0 02110000.xhp
Result:
<?xml version="1.0" encoding="utf-8"?>
<helpdocument version="1.0">
<meta>
<topic id="textswriter0102110000xml" indexer="include">
<title id="tit" xml-lang="en-US">Navigator</title>
<filename>/text/swriter/01/02110000.xhp</filename>
</topic>
</meta>
<body>
<section id="navigator">
<paragraph id="hd_id3151177" role="heading" level="1" xml-lang="en-US">
<link href="text/swriter/01/02110000.xhp" name="Navigator">Navigator</link>
</paragraph>
<paragraph id="par_id3149802" role="paragraph" xml-lang="en-US">
<ahelp hid=".">Shows or hides the Navigator window, where you can quickly jump to different parts of your document. Navigator is also available as a deck of the Sidebar. You can also use the Navigator to insert elements from the current document or other open documents, and to organize master documents.</ahelp>To edit an item in the Navigator, right-click the item, and then choose a command from the context menu. If you want, you can
<link href="text/shared/00/00000005.xhp#andocken" name="dock">dock</link>the Navigator at the edge of your workspace.</paragraph>
</section>
</body>
</helpdocument>
Notice the spaces after ahelp and link closing tags are gone.
Tested with tidy version 5.7.16 on Arch Linux.