diff options
Diffstat (limited to 'lib/rubygems/text.rb')
| -rw-r--r-- | lib/rubygems/text.rb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/rubygems/text.rb b/lib/rubygems/text.rb index 5d346b496b..f6817c06a2 100644 --- a/lib/rubygems/text.rb +++ b/lib/rubygems/text.rb @@ -65,12 +65,12 @@ module Gem::Text x = nil str1.each_char.each_with_index do |char1,i| - e = i+1 + e = i + 1 str2.each_char.each_with_index do |char2,j| cost = (char1 == char2) ? 0 : 1 x = min3( - d[j+1] + 1, # insertion + d[j + 1] + 1, # insertion e + 1, # deletion d[j] + cost # substitution ) |