string/FreeBSD/swab.c.patch

   1 --- swab.c.bsdnew       2009-11-18 18:24:38.000000000 -0800
   2 +++ swab.c      2009-11-18 18:40:17.000000000 -0800
   3 @@ -45,6 +45,8 @@ swab(const void * __restrict from, void
   4         int n;
   5         char *fp, *tp;
   6
   7 +       if (len <= 0)
   8 +               return;
   9         n = len >> 1;
  10         fp = (char *)from;
  11         tp = (char *)to;