@@ -161,6 +161,14 @@ CATEGORY_ATTRIBS = {

     ],

 }

 REQUIRE = f"require[{MAYBE('api','gl')} and {MAYBE('profile','core')}]"

+REMOVE  = f"remove[{ MAYBE('api','gl')} and {MAYBE('profile','core')}]"

+CHANGE_PREFIXES = [

+    [REQUIRE, '' ],

+    [REMOVE,  '<'],

+]

+KEY_SUBS = [

+    *[[f'^{prefix}', f''] for _, prefix in CHANGE_PREFIXES],

+]

 ## Helpers

@@ -204,6 +212,13 @@ def removeprefix(prefix, string):

     return string

+### `key`

+def key(item):

+    for sub in KEY_SUBS:

+        item = re.sub(*sub, item)

+    return item

+

+

 ### `download`

 def download(path, exit_on_failure=True):

     remote = urllib.parse.urljoin(REGISTRY_URL, path)

@@ -328,12 +343,13 @@ def supports(xml, name):

     if xml.xpath(f"{category}[@{attrib}='{name}']"):

         return ['EXTENSION']

     supports_ = [

-        support

+        f'{prefix}{support}'

         for category, attrib in CATEGORY_ATTRIBS.values()

+        for change, prefix   in CHANGE_PREFIXES

         for support in

-        xml.xpath(f"{category}/{REQUIRE}/*[@name='{name}']/../../@{attrib}")

+        xml.xpath(f"{category}/{change}/*[@name='{name}']/../../@{attrib}")

     ]

-    return sorted(supports_)

+    return sorted(supports_, key=key)

 ### `names`