diplodocus.org Git - nmh/blob - sbr/copyip.c

   1
   2 /*
   3  * copyip.c -- copy a string array and return pointer to end
   4  *
   5  * This code is Copyright (c) 2002, by the authors of nmh.  See the
   6  * COPYRIGHT file in the root directory of the nmh distribution for
   7  * complete copyright information.
   8  */
   9
  10 #include <h/mh.h>
  11
  12
  13 char **
  14 copyip (char **p, char **q, int len_q)
  15 {
  16     while (*p && --len_q > 0)
  17         *q++ = *p++;
  18
  19     *q = NULL;
  20
  21     return q;
  22 }