K 10
svn:author
V 2
pi
K 8
svn:date
V 27
2018-07-15T08:20:28.821487Z
K 7
svn:log
V 448
print/fig2dev: fix to build, needs some help to really use ghostscript

- GSEXE was not set during build, causing
  fig2dev -L pdf part.fig part.pdf
  to fail like this:
  sh: -q: not found
  Error in ghostcript command
  command was:  -q -sAutoRotatePages=None -dAutoFilterColorImages=false -dColorImageFilter=/DCTEncode -sDEVICE=pdfwrite -dPDFSETTINGS=/prepress -o 'part.pdf' -

Reported by:	Anton Shterenlikht <mexas@bristol.ac.uk>
MFH:		2018q3

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