Load Ancient Greek and Mexican Spanish via \babelprovide

In classic babel, these varieties are only available via modifiers
or attributes, which means that they could only be used instead rather
than in addition to the default variety

diff --git a/lib/languages b/lib/languages
index 7fc89b1d41b562b09151f6fd3fbcb10b1328c878..aa91817b6f9a5945de9df4d2a6ad5fc387c38088 100644 (file)
--- a/lib/languages
+++ b/lib/languages
@@ -224,9 +224,8 @@ End
 # We introduce it with LyX 2.2 to give the support time to settle.
 Language ancientgreek
        GuiName          "Greek (ancient)"
-       BabelName        greek
-       BabelOpts        "ancient"
-       BabelOptFormat   modifier
+       BabelName        ancientgreek
+       BabelProvide     1
        PolyglossiaName  greek
        PolyglossiaOpts  "variant=ancient"
        XindyName        greek
@@ -1501,10 +1500,8 @@ End
 # there are no spanish shorthands in polyglossia
 Language spanish-mexico
        GuiName          "Spanish (Mexico)"
-       BabelName        spanish
-# mexico implies nodecimaldot
-       BabelOpts        "mexico, noquoting"
-       BabelOptFormat   modifier
+       BabelName        mexican
+       BabelProvide     1
        PolyglossiaName  spanish
        PolyglossiaOpts  "variant=mexican"
        XindyName        spanish-modern