#124 XMLStarlet failed to properly `format` certain SVG image

[林博仁(Buo-ren Lin)]

Refer the attached SVG image for sample, after formatting(--indent-spaces 2) notice that:

1. At line 3, the metadata, rdf:RDF, cc:Work, dc:format, dc:type, defs, and sodipodi:nameview elements are not separated to individual lines.
2. At last line (line 8), <g>, <path />, </g>, and </svg> elements are all on the same line.

It appears that the formatting is broken in a degree, which matches the result of http://xmlbeautifier.com/ but not https://codebeautify.org/xmlvalidator, which seems to use a different algorithm.

[林博仁(Buo-ren Lin)]

The output of xmllint --format also seems to be broken as well, so it might be a libxml issue.

[林博仁(Buo-ren Lin)]

People at libxml2 informed me that this is due to the xml:space="preserve" attribute in the SVG file, after removing the attribute xmlstarlet works as expected.

[Noam Postavsky]

Okay, sounds like it's working as intended, closing the bug.