* busybox patch applet to handle the unified diff format.
* Copyright (C) 2003 Glenn McGrath <bug1@iinet.net.au>
*
- * Licensed under the GPL v2, see the file LICENSE in this tarball.
+ * Licensed under the GPL v2 or later, see the file LICENSE in this tarball.
*
* This applet is written to work with patches generated by GNU diff,
* where there is equivalent functionality busybox patch shall behave
char *p, *i;
ret = bb_getopt_ulflags(argc, argv, "p:i:", &p, &i);
if (ret & 1)
- patch_level = atoi(p);
+ patch_level = bb_xgetlarg(p, 10, -1, USHRT_MAX);
if (ret & 2) {
patch_file = bb_xfopen(i, "r");
} else {