g3topbm patch for s-t-r-e-t-c-h-i-n-g vertically

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Hi,

Steven Work wrote:
> Here is an unapproved patch for Gert's g3topbm to double the rows of a
> g3 file -- giving a normal resolution fax the same aspect ratio as a
> fine res fax.  Why?

Approved.

That is, I'd prefer to see it named "-stretch" (to be compatible to
pbmplus' option naming), but besides, I like the way you did it. 

BTW: Check' number 85 on the TODO list - less work for me...

Thanks,

gert

(Oh, just one thing I found: you forgot to multiply the number of rows
that's written to the PBM file header by two...)
-- 
Ok, Ihr habt gewonnen, hier ist eine neue signature...

Gert Doering - Munich, Germany                             gert@greenie.muc.de
fax: +49-89-3243328                         gert.doering@physik.tu-muenchen.de