+ for (i=optind; ; i++) {
+ if (i >= argc || !argv[i]) return -1;
+ if (argv[i][0] == '-' && argv[i][1]) break;
+ }
+ optind = i;
+ }
+ resumed = optind;
+ ret = __getopt_long_core(argc, argv, optstring, longopts, idx, longonly);
+ if (resumed > skipped) {
+ int i, cnt = optind-resumed;
+ for (i=0; i<cnt; i++)
+ permute(argv, skipped, optind-1);
+ optind = skipped + cnt;
+ }
+ return ret;
+}
+
+static int __getopt_long_core(int argc, char *const *argv, const char *optstring, const struct option *longopts, int *idx, int longonly)
+{
+ optarg = 0;
+ if (longopts && argv[optind][0] == '-' &&
+ ((longonly && argv[optind][1] && argv[optind][1] != '-') ||
+ (argv[optind][1] == '-' && argv[optind][2])))
+ {
+ int colon = optstring[optstring[0]=='+'||optstring[0]=='-']==':';
+ int i, cnt, match;
+ char *arg, *opt, *start = argv[optind]+1;
+ for (cnt=i=0; longopts[i].name; i++) {