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-rw-r--r--tool/downloader.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/tool/downloader.rb b/tool/downloader.rb
index a0ef8150b2..e884056d47 100644
--- a/tool/downloader.rb
+++ b/tool/downloader.rb
@@ -85,6 +85,7 @@ class Downloader
INDEX[:index] = IO.read index_file
end
file_base = File.basename(name, '.txt')
+ return if file_base == '.' # Use pre-generated headers and tables
beta_name = INDEX[:index][/#{Regexp.quote(file_base)}(-[0-9.]+d\d+)?\.txt/]
# make sure we always check for new versions of files,
# because they can easily change in the beta period