PostScript utilities

[Angus Duggan]

Thanks to all who replied with comments about my PostScript utilities
(psselect, psbook, pstops, & psnup). The general concensus is that the
statement

 #include <ctype.h>

is required in psutil.h (I compiled on Sun-3 & Sun-4 without this with no
trouble, don't know why).

Here's another small patch to psnup, I got the page order wrong for 8-up:

*** psnup.old   Thu Apr 18 20:57:40 1991
--- psnup       Thu Apr 18 21:00:16 1991
***************
*** 40,46 ****
          then offset="(0.5w,0) (0.5w,0.25h) (0.5w,0.5h) (0.5w,0.75h)\
                       (1w,0) (1w,0.25h) (1w,0.5h) (1w,0.75h)"
          else offset="(0,0.75h) (0.5w,0.75h) (0,0.5h) (0.5w,0.5h)\
!                      (0,0.25h) (0.5w,0.25h) (0,0.25h) (0.5w,0.25h)"
          fi
          landscape=`expr 1 - $landscape` ;;
  9)      scale=@0.3333
--- 40,46 ----
          then offset="(0.5w,0) (0.5w,0.25h) (0.5w,0.5h) (0.5w,0.75h)\
                       (1w,0) (1w,0.25h) (1w,0.5h) (1w,0.75h)"
          else offset="(0,0.75h) (0.5w,0.75h) (0,0.5h) (0.5w,0.5h)\
!                      (0,0.25h) (0.5w,0.25h) (0,0) (0.5w,0)"
          fi
          landscape=`expr 1 - $landscape` ;;
  9)      scale=@0.3333

Also, thanks to Brian Colfer (brianc at labmed.ucsf.edu) for supplying a manual
page for psnup.

a.
-- 
Angus Duggan, Department of Computer Science,	| I'm pink, therefore I'm Spam.
University of Edinburgh, JCMB,			| JANET:  ajcd at uk.ac.ed.lfcs
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