274 	DIR *dp = opendir("/proc/self/fd");

   274 	DIR *dp = opendir("/proc/self/fd");

   275 	if (dp != NULL) {

   275 	if (dp != NULL) {

   276 		debugmsg("closing files based on /proc contents");

   276 		debugmsg("closing files based on /proc contents");

   277 		struct dirent *de;

   277 		struct dirent *de;

   278 		while ((de = readdir(dp))) {

   278 		while ((de = readdir(dp))) {

   279 			char *end;

   280 			char *end;

   280 			long fd_value = strtol(de->d_name, &end, 10);

   281 			long fd_value = strtol(de->d_name, &end, 10);

   281 			if (end == de->d_name) {

   282 			if (end == de->d_name) {

   282 				/* unable to convert to int (. or ..) */

   283 				/* unable to convert to int (. or ..) */

   283 				continue;

   284 				continue;