gcc-latest: Added a patch for immutable structs

lib/download.rb

@@ -43,11 +43,11 @@ module SlackBuilder
     checksum
   end
 
-  def hosted_sources(absolute_url)
+  def self.hosted_sources(absolute_url)
     CONFIG[:download_url] + absolute_url
   end
 
-  def remote_file_exists?(url)
+  def self.remote_file_exists?(url)
     uri = URI hosted_sources(url)
 
     request = Net::HTTP.new uri.host, uri.port
@@ -60,7 +60,7 @@ module SlackBuilder
   def self.download_and_deploy(uri, tarball)
     remote_path = tarball[tarball.index('/')..]
 
-    if SlackBuilder.remote_file_exists?(remote_path)
+    if remote_file_exists?(remote_path)
       uri = URI hosted_sources(remote_path)
       return download(uri, "slackbuilds/#{tarball}").hexdigest
     end