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Text File  |  1986-02-01  |  190 b   |  13 lines
  1. /*      replace an alloc'd string with a new one                */
  2.  
  3. rplstr (oldstr, newstr)
  4.     char **oldstr,
  5.       *newstr;
  6. {
  7.     if (*oldstr != 0)
  8.     free (*oldstr);
  9.  
  10.     *oldstr = newstr;
  11. }
  12.  
  13.