Cvs history -T sometimes returns no records selected-- to some users

[Mala T]

Hi!
When running the cvs history -T command, sometimes,
we see the results(we have 2 branch tags on a repository), but sometimes, it says "No records selected"
This is happening to some users; some users can see the list of tags, some others get the above message.
The permissions on history file seem ok(666). If I look in the history file, I see 2 lines beginning with 'T', followed by the uid, rep name and branch tag name. So it seems ok too. So what is wrong and why am I getting this problem?

TIA.

 

Mala

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