dependency_collector: add perl

Closes #184.

Signed-off-by: Dominyk Tiller <dominyktiller@gmail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/Library/Homebrew/dependency_collector.rb b/Library/Homebrew/dependency_collector.rb
index e5734a79e..9d208ec1d 100644
--- a/Library/Homebrew/dependency_collector.rb
+++ b/Library/Homebrew/dependency_collector.rb
@@ -111,6 +111,7 @@ class DependencyCollector
     when :rbenv      then RbenvRequirement.new(tags)
     when :ruby       then RubyRequirement.new(tags)
     when :osxfuse    then OsxfuseRequirement.new(tags)
+    when :perl       then PerlRequirement.new(tags)
     when :tuntap     then TuntapRequirement.new(tags)
     when :ant        then ant_dep(spec, tags)
     when :apr        then AprRequirement.new(tags)