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Re: [Groff] checking if groff was called with -U
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From: |
Werner LEMBERG |
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Subject: |
Re: [Groff] checking if groff was called with -U |
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Date: |
Wed, 05 May 2004 19:00:13 +0200 (CEST) |
> Do you mean like a read-only register? I don't see one documented.
> I think there *should* be one, so here's a patch to
> src/roff/troff/input.cpp that creates a read-only register \n[.U].
> It returns 1 in safe mode or 0 in unsafe mode.
Added to the CVS, thanks.
Werner
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