• Add a patch to fix ab(1) fails to connect with "Operation already in progress (37)" errno.

References: https://issues.apache.org/bugzilla/show_bug.cgi?id=44584
Obtained from: http://svn.apache.org/viewvc/httpd/httpd/trunk/support/ab.c?r1=748396&r2=749438
Reviewed by: apache@ (pgollucci@)