diff options
Diffstat (limited to 'Library/Homebrew/dependency.rb')
| -rw-r--r-- | Library/Homebrew/dependency.rb | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Library/Homebrew/dependency.rb b/Library/Homebrew/dependency.rb index fda491b99..f492b9a6e 100644 --- a/Library/Homebrew/dependency.rb +++ b/Library/Homebrew/dependency.rb @@ -75,8 +75,8 @@ class Dependency # the list. # The default filter, which is applied when a block is not given, omits # optionals and recommendeds based on what the dependent has asked for. - def expand(dependent, &block) - deps = dependent.deps.map do |dep| + def expand(dependent, deps=dependent.deps, &block) + expanded_deps = deps.map do |dep| case action(dependent, dep, &block) when :prune next [] @@ -89,7 +89,7 @@ class Dependency end end.flatten - merge_repeats(deps) + merge_repeats(expanded_deps) end def action(dependent, dep, &block) |