20 static int opterror(const struct option *opt, const char *reason, int flags)  in opterror()  argument
23 		fprintf(stderr, " Error: switch `%c' %s", opt->short_name, reason);  in opterror()
25 		fprintf(stderr, " Error: option `no-%s' %s", opt->long_name, reason);  in opterror()
27 		fprintf(stderr, " Error: option `%s' %s", opt->long_name, reason);  in opterror()
38 static void optwarning(const struct option *opt, const char *reason, int flags)  in optwarning()  argument
41 		fprintf(stderr, " Warning: switch `%c' %s", opt->short_name, reason);  in optwarning()
43 		fprintf(stderr, " Warning: option `no-%s' %s", opt->long_name, reason);  in optwarning()
45 		fprintf(stderr, " Warning: option `%s' %s", opt->long_name, reason);  in optwarning()
127 		char reason[128];  in get_value()  local
130 		err = snprintf(reason, sizeof(reason),  in get_value()
135 		reason[sizeof(reason) - 1] = '\0';  in get_value()
138 			strncpy(reason, opt->flags & PARSE_OPT_CANSKIP ?  in get_value()
141 					sizeof(reason));  in get_value()
144 			return opterror(opt, reason, flags);  in get_value()
181 		optwarning(opt, reason, flags);  in get_value()