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Text File  |  2001-03-21  |  368 b   |  18 lines
  1. Synopsis:
  2.    $fnexist(<function>)
  3.  
  4. Technical:
  5.    This function tells wether or not a built-in function exists.
  6.    
  7. Practical:
  8.    This can be used to emulate a built-in function in older versions of epic
  9.    that may not support it.
  10.  
  11. Returns:
  12.    1   If the built-in function <function> exists
  13.    0   If <function> doesn't exist
  14.    
  15. See Also:
  16.    cexist(6)
  17.  
  18.