Solaris 8 patches

[Eddie Kohler]

Hi Scott,

Thanks very much for your patch! We've included it in the main repository,
with some changes. In particular, I changed the socket library logic to:

dnl
dnl sockets
dnl

AC_LANG_C
SOCKET_LIBS=
if test "$enable_userlevel" = yes; then
    savelibs="$LIBS"; LIBS=
    AC_SEARCH_LIBS(connect, socket, , , $savelibs)
    AC_SEARCH_LIBS(gethostbyname, nsl, , , $savelibs)
    SOCKET_LIBS="$LIBS"; LIBS="$savelibs"
fi
AC_SUBST(SOCKET_LIBS)
AC_LANG_CPLUSPLUS

Hope this works.

We'd like Click to work correctly on Solaris, so please write us with any
further patches, comments, etc. you have, or if you'd like help.

Thanks again!
Eddie