[Bug-gv] error opening files on other directories

[jemarch]

The problem is here:

address@hidden:~/lala$ gs -dSAFER -dNODISPLAY -dQUIET -sPDFname=../small2e.pdf 
-sDSCname=../small2e.dsc pdf2dsc.ps -c quit
Error: /invalidfileaccess in --file--
Operand stack:
   PDFfile   (../small2e.pdf)   (r)
Execution stack:
   %interp_exit   .runexec2   --nostringval--   --nostringval--   
--nostringval--   2   %stopped_push   --nostringval--   --nostringval--   
--nostringval--   false   1   %stopped_push   1   3   %oparray_pop   1   3   
%oparray_pop   1   3   %oparray_pop   1   3   %oparray_pop   .runexec2   
--nostringval--   --nostringval--   --nostringval--   2   %stopped_push   
--nostringval--
Dictionary stack:
   --dict:1114/1686(ro)(G)--   --dict:0/20(G)--   --dict:70/200(L)--
Current allocation mode is local
Current file position is 1914
GPL Ghostscript 8.15: Unrecoverable error, exit code 1


The PDF scanning seems to be an intrinsic safe-operation: PDF will
contain only static data. And since the '-c quit', i think would be
safe to remove the -DSAFER from this gs call.

Do you agree?