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Text File  |  1985-04-01  |  256 b   |  14 lines

  1.  
  2. /*
  3. ** return "true" if c is a graphic character
  4. ** (33 - 126)
  5. */
  6. isgraph(c) int c; {
  7.   return (c>=33 && c<=126);
  8.   }
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