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-rw-r--r--lib/getoptlong.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/getoptlong.rb b/lib/getoptlong.rb
index 30412a94c3b..259382e8ec9 100644
--- a/lib/getoptlong.rb
+++ b/lib/getoptlong.rb
@@ -284,7 +284,7 @@ class GetoptLong
arguments.each do |arg|
if !arg.is_a?(Array)
- raise ArgumentError, "the option list contains non-Array argument"
+ raise ArgumentError, "the option list contains non-Array argument"
end
#