Ethereal-users: [Ethereal-users] substring in display filter not working?

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From: Benjamin Ritcey <ethereal@xxxxxxxxxx>
Date: Fri, 26 Jan 2001 12:37:11 -0500
Hi all,

I've looked through the archives and didn't see an answer to this one -

the following display filter works fine:

eth.src != 00:e0:bb:02:1d:0c

but neither "eth.src[0] != 00:e0:bb" or "eth.src[0:3] != 00:e0:bb"
work.  That's practically identical to the example given in the man page
-- am I doing something dumb?  By "don't work", I mean I get a 

Unable to parse filter string "eth.src[0] != 00:e0:bb"

message.  This is with 

ethereal 0.8.15, with GTK+ 1.2.5, with libpcap 0.6, with libz 1.1.3,
without SNMP

under a non-standard Redhat 6.1  (built ethereal from source, not an
RPM).

Any help would be appreciated.

Thanks,

-b