bin/gem2rpm in gem2rpm-0.9.2 vs bin/gem2rpm in gem2rpm-0.10.0

@@ -107,10 +107,10 @@
 srpmdir = nil
 gemname = nil
 srpmdir = nil
 specfile = nil
 if srpm
-    gemname = Gem::Format.from_file_by_path(gemfile).spec.name
+    gemname = Gem2Rpm::Package.new(gemfile).spec.name
     srpmdir = `/bin/mktemp -t -d gem2rpm-#{gemname}.XXXXXX`.chomp
     specfile = File::join(srpmdir, "rubygem-#{gemname}.spec")
     if output_file.nil?
         output_file = specfile
     end