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-rw-r--r--lib/rdoc/rdoc.rb4
1 files changed, 1 insertions, 3 deletions
diff --git a/lib/rdoc/rdoc.rb b/lib/rdoc/rdoc.rb
index 2d8a9dea8c..7e17b71d6b 100644
--- a/lib/rdoc/rdoc.rb
+++ b/lib/rdoc/rdoc.rb
@@ -429,9 +429,7 @@ The internal error was:
files.reject do |file, *|
file =~ /\.(?:class|eps|erb|scpt\.txt|svg|ttf|yml)$/i or
(file =~ /tags$/i and
- File.open(file, 'rb') { |io|
- io.read(100) =~ /\A(\f\n[^,]+,\d+$|!_TAG_)/
- })
+ /\A(\f\n[^,]+,\d+$|!_TAG_)/.match?(File.binread(file, 100)))
end
end