-
-void
-addargs(char *fmt, ...)
-{
- va_list ap;
- char buf[1024];
-
- va_start(ap, fmt);
- vsnprintf(buf, sizeof(buf), fmt, ap);
- va_end(ap);
-
- if (args.list == NULL) {
- args.nalloc = 32;
- args.num = 0;
- args.list = xmalloc(args.nalloc * sizeof(char *));
- } else if (args.num+2 >= args.nalloc) {
- args.nalloc *= 2;
- args.list = xrealloc(args.list, args.nalloc * sizeof(char *));
- }
- args.list[args.num++] = xstrdup(buf);
- args.list[args.num] = NULL;
-}