Parse error

[Mike Diggins]

Could someone tell me what the syntax error on the Proxy-To-Realm line is 
please?

preacct {
          detail
          suffix
          if ((Proxy-To-Realm = DEFAULT) && (User-Name =~ 
/....@.*.domain.tld$/))
            update control {
                  Proxy-To-Realm := NULL
           }
        }

/usr/local/freeradius/sbin/radiusd -X:

/usr/local/freeradius/etc/raddb/sites-enabled/eduroam[23]: Parse error in 
condition at: (Proxy-To-Realm = DEFAULT) && (User-Name =~ 
/....@.*.domain.tld$/))
Errors reading /usr/local/freeradius/etc/raddb/radiusd.conf
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