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-rw-r--r--lib/optparse.rb4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/optparse.rb b/lib/optparse.rb
index 1b083b8e6e..63cf1d79f0 100644
--- a/lib/optparse.rb
+++ b/lib/optparse.rb
@@ -923,11 +923,11 @@ class OptionParser
end
def warn(mesg = $!)
- super(program_name + ': ' + mesg)
+ super("#{program_name}: #{mesg}")
end
def abort(mesg = $!)
- super(program_name + ': ' + mesg)
+ super("#{program_name}: #{mesg}")
end
=begin