62 			if (item->value)  in set_config()
64 					item->name, item->value);  in set_config()
88 				char *value = item->value;  in show_spec_config()  local
90 				if (value) {  in show_spec_config()
91 					printf("%s=%s\n", var, value);  in show_spec_config()
111 		char *value = item->value;  in show_config()  local
113 		if (value)  in show_config()
115 			       item->name, value);  in show_config()
121 static int parse_config_arg(char *arg, char **var, char **value)  in parse_config_arg()  argument
138 	*value = strchr(arg, '=');  in parse_config_arg()
139 	if (*value == NULL)  in parse_config_arg()
141 	else if (!strcmp(*value, "=")) {  in parse_config_arg()
145 		*value = *value + 1; /* excluding a first character '=' */  in parse_config_arg()
211 			char *var, *value;  in cmd_config()  local
219 			if (parse_config_arg(arg, &var, &value) < 0) {  in cmd_config()
224 			if (value == NULL) {  in cmd_config()
233 							     var, value) < 0) {  in cmd_config()
235 					       var, value);  in cmd_config()