diff options
Diffstat (limited to 'Library')
| -rw-r--r-- | Library/Homebrew/utils/hash.rb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Library/Homebrew/utils/hash.rb b/Library/Homebrew/utils/hash.rb index 63dd02c1a..2281ce311 100644 --- a/Library/Homebrew/utils/hash.rb +++ b/Library/Homebrew/utils/hash.rb @@ -1,6 +1,6 @@ def deep_merge_hashes(hash1, hash2) - merger = proc do |key, v1, v2| - if Hash === v1 && Hash === v2 + merger = proc do |_key, v1, v2| + if v1.is_a?(Hash) && v2.is_a?(Hash) v1.merge v2, &merger else v2 |