lib/githug/extensions/grit/ruby1.9.rb in githug-0.3.0 vs lib/githug/extensions/grit/ruby1.9.rb in githug-0.3.1

@@ -1,7 +1,17 @@
 class String
-  if ((defined? RUBY_VERSION) && (RUBY_VERSION[0..2] == "1.9" || RUBY_VERSION.split(".")[0].to_i >= 2))
+  if self.method_defined?(:ord)
     def getord(offset); self[offset].ord; end
   else
     alias :getord :[]
   end
+
+  unless self.method_defined?(:b)
+    if self.method_defined?(:force_encoding)
+      def b; self.dup.force_encoding(Encoding::ASCII_8BIT); end
+    else
+      def b; self.dup; end
+    end
+  end
 end
+
+PACK_IDX_SIGNATURE = "\377tOc".b