Fix a 99% cpu bug in lighttpd

[Frank Denis]

 Hello,
 
 The following patch fixes a possible 99% cpu bug when a client connection
is dropped.
 See http://trac.lighttpd.net/trac/wiki/Release-1.4.13-patches
 
 Best regards,
     -Frank.
--- src/connections.c.orig      2007-01-05 10:56:08.000000000 -0800
+++ src/connections.c   2007-01-05 10:56:23.000000000 -0800
@@ -970,7 +970,7 @@
                                                                }
                                                        } else {
                                                                /* a splited \r 
\n */
-                                                               return -1;
+                                                               break;
                                                        }
                                                }
                                        }