postscript on 5.x, -dSAFER and /

[Eric Brunner-Williams in Portland Maine]

Howdy folks,

My googling monkies have turned up several instances of the problem,
on several platforms, freebsd included. The log output is below.

Error: /invalidfileaccess in --.outputpage--
Operand stack:
   1   true
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--   0   3   %oparray_pop   --nostringval--   --nostringval--   --nostringval--   --nostringval--
Dictionary stack:
   --dict:1059/1123(ro)(G)--   --dict:0/20(G)--   --dict:74/200(L)--
Current allocation mode is local
Last OS error: 13
GNU Ghostscript 7.07: Unrecoverable error, exit code 1

If memory serves, gs et al did not take a lot of thought in 4.x.

Clue appreciated,
Eric