287     int width;  in mkdir_recursive()  local
292         width = slash - pathname;  in mkdir_recursive()
294         if (width < 0)  in mkdir_recursive()
296         if (width == 0)  in mkdir_recursive()
298         if ((unsigned int)width > sizeof(buf) - 1) {  in mkdir_recursive()
302         memcpy(buf, pathname, width);  in mkdir_recursive()
303         buf[width] = 0;  in mkdir_recursive()
329     int width;  in make_link()  local
334     width = slash - newpath;  in make_link()
335     if (width <= 0 || width > (int)sizeof(buf) - 1)  in make_link()
337     memcpy(buf, newpath, width);  in make_link()
338     buf[width] = 0;  in make_link()