+ char next;
+ const char *value;
+ bool negate = false;
+
+ if (strncmp (arg, try->name, strlen (try->name)) == 0) {
+ next = arg[strlen (try->name)];
+ value = arg + strlen (try->name) + 1;
+ } else if (negative_arg && (try->opt_bool || try->opt_flags) &&
+ strncmp (negative_arg, try->name, strlen (try->name)) == 0) {
+ next = negative_arg[strlen (try->name)];
+ value = negative_arg + strlen (try->name) + 1;
+ /* The argument part of --no-argument matches, negate the result. */
+ negate = true;
+ } else {