[Wien] invalid null command

[Lyudmila Dobysheva]

> invalid null command

In some versions of LINUX, command "csh" calls exotic "bsd-csh" instead of 
usual "tcsh". This "bsd-csh" interprets some commands in a different way. 
Check this, and if so - make a redirection (with system administrator) to 
tcsh.

Best regards
Lyudmila Dobysheva
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Phys.-Techn. Institute of Ural Br. of Russian Ac. of Sci.
426001 Izhevsk, ul.Kirova 132
RUSSIA
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