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

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