diplodocus.org Git - nmh/blob - docs/historical/mh-nov-1983/subs/add.c

   1 char *add(this, that)
   2 register char *this, *that;
   3 {
   4         register char *r;
   5
   6         if(!this)
   7                 this = "";
   8         if(!that)
   9                 that = "";
  10         r = (char *) malloc(strlen(this)+strlen(that)+1);
  11         sprintf(r, "%s%s", that, this);
  12         if(*that)
  13                 cndfree(that);
  14         return(r);
  15 }