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Text File  |  1995-07-03  |  156b  |  10 lines
  1. # NOTE: Derived from lib/POSIX.pm.  Changes made here will be lost.
  2. package POSIX;
  3.  
  4. sub tan {
  5.     usage "tan(x)" if @_ != 1;
  6.     tan($_[0]);
  7. }
  8.  
  9. 1;
  10.