[PATCH 1/3] avoid pointless capture in regexp

[Eric Wong <e@80x24.org>]

We do not emit any sort of message on successful 2XX responses,
so there's no need to save the actual response after writing.
---
 lib/mogilefs/new_file/common.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/mogilefs/new_file/common.rb b/lib/mogilefs/new_file/common.rb
index c102901..44eee69 100644
--- a/lib/mogilefs/new_file/common.rb
+++ b/lib/mogilefs/new_file/common.rb
@@ -23,7 +23,7 @@ def read_response(sock)
     start_time = @opts[:start_time] and tout -= MogileFS.now - start_time
     set_socket_options(sock)
     case line = sock.timed_read(23, "", tout > 0.0 ? tout : 0)
-    when %r{^HTTP/\d\.\d\s+(2\d\d)\s} # success!
+    when %r{^HTTP/\d\.\d\s+(?:2\d\d)\s} # success!
     when nil
       raise EmptyResponseError, 'Unable to read response line from server'
     when %r{^HTTP/\d\.\d\s+(\d+)}
-- 
EW