Bug? Whats wrong with the symbol -i?

[Leif Nixon <nixon@softlab.se>]

I seem to have stumbled across another bug.

This occurs both in scsh 0.4.2 under SunOS 4.1.3_U1 and in
scsh 0.5.0 under Linux:

  Scsh 0.5
  > '-i
  0-1i
  > 

Say what?

This messes up things like 'ls -i':

  > (run (ls -i))

  Error: Can only stringify strings, symbols, and integers.
         0-1i
  256
  > 


Leif Nixon                             SoftLab AB
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E-mail: nixon@softlab.se   Phone: +46 13 23 57 61
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