diff --git a/.mailmap b/.mailmap
new file mode 100644
index 0000000..7debd40
--- /dev/null
+++ b/.mailmap
@@ -0,0 +1 @@
+Thomas Morgan <tm@iprog.com>
diff --git a/lib/protocol/http1/body/chunked.rb b/lib/protocol/http1/body/chunked.rb
index c31177b..e6c9417 100644
--- a/lib/protocol/http1/body/chunked.rb
+++ b/lib/protocol/http1/body/chunked.rb
@@ -41,7 +41,7 @@ def close(error = nil)
 				def read
 					return nil if @finished
 					
-					length, extensions = read_line.split(";", 2)
+					length, _extensions = read_line.split(";", 2)
 					
 					unless length =~ VALID_CHUNK_LENGTH
 						raise BadRequest, "Invalid chunk length: #{length.dump}"