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Text File  |  1980-01-10  |  384b  |  8 lines
  1. /*
  2. ** if character is upper case, convert to lower case
  3. */
  4. tolower(c) char c; {
  5.   if(c >= 'A' && c <= 'Z') return (c + ('a' - 'A'));
  6.   return c;
  7.   }
  8.