2.1.14 : is "r" a keyword?

[etienne grossmann]

  Hello,

  I use octave 2.1.14 adn have problems with a matrix called "r". I
have noticed that 

octave:8> keyboard
debug> r
octave:9> 

  So "r" seems to behave just like "return". Is that normal? I did not
find anything in the documentation.  

  Cheers,

  Etienne



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