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-rw-r--r--lib/webrick/log.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/webrick/log.rb b/lib/webrick/log.rb
index 0ffa12dd96..550f9f56d6 100644
--- a/lib/webrick/log.rb
+++ b/lib/webrick/log.rb
@@ -60,7 +60,7 @@ module WEBrick
private
def format(arg)
- str = if arg.is_a?(Exception)
+ if arg.is_a?(Exception)
"#{arg.class}: #{arg.message}\n\t" <<
arg.backtrace.join("\n\t") << "\n"
elsif arg.respond_to?(:to_str)