autoconf bug for net-snmp

[Stefano Bianchi]

in the net-snmp-5.1 during the configure time in cygwin env I got this
warning & i'll submit as request


configure: WARNING: winsock.h: present but cannot be compiled
configure: WARNING: winsock.h: check for missing prerequisite headers?
configure: WARNING: winsock.h: proceeding with the preprocessor's result
configure: WARNING:     ## ------------------------------------ ##
configure: WARNING:     ## Report this to address@hidden ##
configure: WARNING:     ## ------------------------------------ ##

/* oooooooooooooooooooooooooooooooooooooooooooo */
/* stefano bianchi                   CCIE# 2044 */
/* mailto:address@hidden          */
/* Tl +39 348 26 53 362 - Fx +39 02 700 438 539 */
/* oooooooooooooooooooooooooooooooooooooooooooo */