[Templates] subtracting one

[Thomas, Mark - BLS CTR]

I get a parse error with [% series.year - 1 %]. According to the thread
at
http://www.mail-archive.com/templates@template-toolkit.org/msg05821.html
, it is because it is being interpreted as a negative 1 instead of an
operator.

 

What's the workaround? I've tried:

 

[% series.year - (1) %]

[% series.year + -1 %]

[% one = 1; series.year - one %]

 

all to no avail.

 

-- Mark.

 

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