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[Groff] testing for a font in a macro

From: Jason St Armand
Subject: [Groff] testing for a font in a macro
Date: Thu, 22 Sep 2005 21:58:26 +1000


is there a way to check for the existance of a font before setting it
?  I am trying to set the font to CR which works for postscript
output, but when I preview with -T ascii I get a warning message about
CR not being available.

I am happy to ignore the error, but ideally would like to substitute R
if CR is not available.


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