ruby/rubygem-tzinfo: Modified SlackBuild for ruby-2.2.3.

Signed-off-by: David Spencer <baildon.research@googlemail.com>
Signed-off-by: Robby Workman <rworkman@slackbuilds.org>

ruby/rubygem-tzinfo/rubygem-tzinfo.SlackBuild

@@ -78,7 +78,7 @@ path = sprintf("%s/%s/gems/%s",
         c["libdir"],
         c["RUBY_INSTALL_NAME"],
         c["ruby_version"])
-sys_gemspecs = Dir.glob(path + "/specifications/*").map {|g| gs = Gem::Specification.load(g); gs.name }
+sys_gemspecs = Dir.glob(path + "/specifications/**/*.gemspec").map {|g| gs = Gem::Specification.load(g); gs.name }
 obj = Gem::Specification.from_yaml($stdin)
 obj.dependencies.each {|dep|
         if not(dep.type == :runtime)