There's an open bug related to an issue caused by --disable-style-to-xml, bug 702423. It makes me believe that Ubuntu needs --disable-style-to-xml in its optimisations of SVG files.
In my private testing, the default behavior ("enable style to XML", even if that's not a real option) is often responsible for expansions of about 200 bytes on small documents. Thus that may have been a wise choice for them.
For correctness' sake, and for Ubuntu's sake, it would be best if your fix also covered --disable-style-to-xml. :)
There's an open bug related to an issue caused by --disable- style-to- xml, bug 702423. It makes me believe that Ubuntu needs --disable- style-to- xml in its optimisations of SVG files.
In my private testing, the default behavior ("enable style to XML", even if that's not a real option) is often responsible for expansions of about 200 bytes on small documents. Thus that may have been a wise choice for them.
For correctness' sake, and for Ubuntu's sake, it would be best if your fix also covered --disable- style-to- xml. :)