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-rw-r--r--test/ruby/test_sprintf_comb.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/test/ruby/test_sprintf_comb.rb b/test/ruby/test_sprintf_comb.rb
index 5dee730..261732b 100644
--- a/test/ruby/test_sprintf_comb.rb
+++ b/test/ruby/test_sprintf_comb.rb
@@ -229,7 +229,7 @@ class TestSprintfComb < Test::Unit::TestCase
digits.reverse!
- str = digits.map {|d| digitmap[d] }.join
+ str = digits.map {|digit| digitmap[digit] }.join
pad = ''
nlen = prefix.length + sign.length + str.length