if test `echo $CURL_VERSION | $SED -e 's/[[^0-9]]/ /g' | $AWK '{print $1*10000 + $2*100 + $3}'` -lt 71802; then
AC_MSG_ERROR([libcurl version greater or equal to 7.18.2 required])
fi
if test `echo $CURL_VERSION | $SED -e 's/[[^0-9]]/ /g' | $AWK '{print $1*10000 + $2*100 + $3}'` -lt 71802; then
AC_MSG_ERROR([libcurl version greater or equal to 7.18.2 required])
fi