Fix update-language-subtags to include all descriptions for a particular code.

This avoids, e.g. "nl" being labelled as only Flemish and not also
Dutch.

1 files changed, 6 insertions, 1 deletions

diff --git a/scripts/update-language-subtags b/scripts/update-language-subtags
index 874a6dc7..3ea53572 100755
--- a/scripts/update-language-subtags
+++ b/scripts/update-language-subtags
@@ -25,7 +25,12 @@ with urllib.request.urlopen('https://www.iana.org/assignments/language-subtag-re
         else:
             p = l.strip().decode('utf-8').split(':')
             if len(p) > 1:
-                block[p[0]] = p[1][1:]
+                key = p[0]
+                value = p[1][1:]
+                if key == 'Description' and key in block:
+                    block[key] = '/'.join([block[key], value])
+                else:
+                    block[key] = value
 
 for k, v in lists.items():
     with open(os.path.join('tags', k), 'w') as f: