inetd: reformat with tabs for indentation

1 files changed, 1220 insertions, 1217 deletions

diff --git a/networking/inetd.c b/networking/inetd.c
index e470223..d6265d8 100644
--- a/networking/inetd.c
+++ b/networking/inetd.c
@@ -170,63 +170,63 @@ static struct rlimit rlim_ofile;
 
 /* Check unsupporting builtin */
 #if defined CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_ECHO || \
-	defined CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DISCARD || \
-	defined CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_TIME || \
-	defined CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DAYTIME || \
-	defined CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_CHARGEN
+		defined CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DISCARD || \
+		defined CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_TIME || \
+		defined CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DAYTIME || \
+		defined CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_CHARGEN
 # define INETD_FEATURE_ENABLED
 #endif
 
 #if defined CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_ECHO || \
-	defined CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DISCARD || \
-	defined CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_CHARGEN
+		defined CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DISCARD || \
+		defined CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_CHARGEN
 # define INETD_SETPROCTITLE
 #endif
 
 typedef struct servtab
 {
-  char *se_hostaddr;                    /* host address to listen on */
-  char *se_service;                     /* name of service */
-  int se_socktype;                      /* type of socket to use */
-  int se_family;                        /* address family */
-  char *se_proto;                       /* protocol used */
+	char *se_hostaddr;                    /* host address to listen on */
+	char *se_service;                     /* name of service */
+	int se_socktype;                      /* type of socket to use */
+	int se_family;                        /* address family */
+	char *se_proto;                       /* protocol used */
 #ifdef CONFIG_FEATURE_INETD_RPC
-  int se_rpcprog;                       /* rpc program number */
-  int se_rpcversl;                      /* rpc program lowest version */
-  int se_rpcversh;                      /* rpc program highest version */
+	int se_rpcprog;                       /* rpc program number */
+	int se_rpcversl;                      /* rpc program lowest version */
+	int se_rpcversh;                      /* rpc program highest version */
 #define isrpcservice(sep)       ((sep)->se_rpcversl != 0)
 #else
 #define isrpcservice(sep)       0
 #endif
-  pid_t se_wait;                        /* single threaded server */
-  short se_checked;                     /* looked at during merge */
-  char *se_user;                        /* user name to run as */
-  char *se_group;                       /* group name to run as */
+	pid_t se_wait;                        /* single threaded server */
+	short se_checked;                     /* looked at during merge */
+	char *se_user;                        /* user name to run as */
+	char *se_group;                       /* group name to run as */
 #ifdef INETD_FEATURE_ENABLED
-  const struct builtin *se_bi;                 /* if built-in, description */
+	const struct builtin *se_bi;          /* if built-in, description */
 #endif
-  char *se_server;                      /* server program */
+	char *se_server;                      /* server program */
 #define MAXARGV 20
-  char *se_argv[MAXARGV + 1];           /* program arguments */
-  int se_fd;                            /* open descriptor */
-  union
-  {
-	struct sockaddr se_un_ctrladdr;
-	struct sockaddr_in se_un_ctrladdr_in;
+	char *se_argv[MAXARGV + 1];           /* program arguments */
+	int se_fd;                            /* open descriptor */
+	union
+	{
+		struct sockaddr se_un_ctrladdr;
+		struct sockaddr_in se_un_ctrladdr_in;
 #ifdef CONFIG_FEATURE_IPV6
-	struct sockaddr_in6 se_un_ctrladdr_in6;
+		struct sockaddr_in6 se_un_ctrladdr_in6;
 #endif
-	struct sockaddr_un se_un_ctrladdr_un;
-  } se_un;                              /* bound address */
+		struct sockaddr_un se_un_ctrladdr_un;
+	} se_un;                              /* bound address */
 #define se_ctrladdr     se_un.se_un_ctrladdr
 #define se_ctrladdr_in  se_un.se_un_ctrladdr_in
 #define se_ctrladdr_in6 se_un.se_un_ctrladdr_in6
 #define se_ctrladdr_un  se_un.se_un_ctrladdr_un
-  int se_ctrladdr_size;
-  int se_max;                           /* max # of instances of this service */
-  int se_count;                         /* number started since se_time */
-  struct timeval se_time;               /* start of se_count */
-  struct servtab *se_next;
+	int se_ctrladdr_size;
+	int se_max;                           /* max # of instances of this service */
+	int se_count;                         /* number started since se_time */
+	struct timeval se_time;               /* start of se_count */
+	struct servtab *se_next;
 } servtab_t;
 
 static servtab_t *servtab;
@@ -234,66 +234,66 @@ static servtab_t *servtab;
 #ifdef INETD_FEATURE_ENABLED
 struct builtin
 {
-  const char *bi_service;               /* internally provided service name */
-  int bi_socktype;                      /* type of socket supported */
-  short bi_fork;                        /* 1 if should fork before call */
-  short bi_wait;                        /* 1 if should wait for child */
-  void (*bi_fn) (int, servtab_t *);
+	const char *bi_service;               /* internally provided service name */
+	int bi_socktype;                      /* type of socket supported */
+	short bi_fork;                        /* 1 if should fork before call */
+	short bi_wait;                        /* 1 if should wait for child */
+	void (*bi_fn) (int, servtab_t *);
 };
 
-	/* Echo received data */
+		/* Echo received data */
 #ifdef CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_ECHO
-static void echo_stream (int, servtab_t *);
-static void echo_dg (int, servtab_t *);
+static void echo_stream(int, servtab_t *);
+static void echo_dg(int, servtab_t *);
 #endif
-	/* Internet /dev/null */
+		/* Internet /dev/null */
 #ifdef CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DISCARD
-static void discard_stream (int, servtab_t *);
-static void discard_dg (int, servtab_t *);
+static void discard_stream(int, servtab_t *);
+static void discard_dg(int, servtab_t *);
 #endif
-	/* Return 32 bit time since 1900 */
+		/* Return 32 bit time since 1900 */
 #ifdef CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_TIME
-static void machtime_stream (int, servtab_t *);
-static void machtime_dg (int, servtab_t *);
+static void machtime_stream(int, servtab_t *);
+static void machtime_dg(int, servtab_t *);
 #endif
-	/* Return human-readable time */
+		/* Return human-readable time */
 #ifdef CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DAYTIME
-static void daytime_stream (int, servtab_t *);
-static void daytime_dg (int, servtab_t *);
+static void daytime_stream(int, servtab_t *);
+static void daytime_dg(int, servtab_t *);
 #endif
-	/* Familiar character generator */
+		/* Familiar character generator */
 #ifdef CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_CHARGEN
-static void chargen_stream (int, servtab_t *);
-static void chargen_dg (int, servtab_t *);
+static void chargen_stream(int, servtab_t *);
+static void chargen_dg(int, servtab_t *);
 #endif
 
 static const struct builtin builtins[] = {
 #ifdef CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_ECHO
-  /* Echo received data */
-  {"echo", SOCK_STREAM, 1, 0, echo_stream,},
-  {"echo", SOCK_DGRAM, 0, 0, echo_dg,},
+	/* Echo received data */
+	{"echo", SOCK_STREAM, 1, 0, echo_stream,},
+	{"echo", SOCK_DGRAM, 0, 0, echo_dg,},
 #endif
 #ifdef CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DISCARD
-  /* Internet /dev/null */
-  {"discard", SOCK_STREAM, 1, 0, discard_stream,},
-  {"discard", SOCK_DGRAM, 0, 0, discard_dg,},
+	/* Internet /dev/null */
+	{"discard", SOCK_STREAM, 1, 0, discard_stream,},
+	{"discard", SOCK_DGRAM, 0, 0, discard_dg,},
 #endif
 #ifdef CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_TIME
-  /* Return 32 bit time since 1900 */
-  {"time", SOCK_STREAM, 0, 0, machtime_stream,},
-  {"time", SOCK_DGRAM, 0, 0, machtime_dg,},
+	/* Return 32 bit time since 1900 */
+	{"time", SOCK_STREAM, 0, 0, machtime_stream,},
+	{"time", SOCK_DGRAM, 0, 0, machtime_dg,},
 #endif
 #ifdef CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DAYTIME
-  /* Return human-readable time */
-  {"daytime", SOCK_STREAM, 0, 0, daytime_stream,},
-  {"daytime", SOCK_DGRAM, 0, 0, daytime_dg,},
+	/* Return human-readable time */
+	{"daytime", SOCK_STREAM, 0, 0, daytime_stream,},
+	{"daytime", SOCK_DGRAM, 0, 0, daytime_dg,},
 #endif
 #ifdef CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_CHARGEN
-  /* Familiar character generator */
-  {"chargen", SOCK_STREAM, 1, 0, chargen_stream,},
-  {"chargen", SOCK_DGRAM, 0, 0, chargen_dg,},
+	/* Familiar character generator */
+	{"chargen", SOCK_STREAM, 1, 0, chargen_stream,},
+	{"chargen", SOCK_DGRAM, 0, 0, chargen_dg,},
 #endif
-  {NULL, 0, 0, 0, NULL}
+	{NULL, 0, 0, 0, NULL}
 };
 #endif /* INETD_FEATURE_ENABLED */
 
@@ -315,884 +315,884 @@ static char *defhost;
  * will return newly-allocated "" if called with NULL arg
  * TODO: audit whether this makes any real difference
  */
-static char *xxstrdup (char *cp)
+static char *xxstrdup(char *cp)
 {
-  return xstrdup (cp ? cp : "");
+	return xstrdup(cp ? cp : "");
 }
 
-static int setconfig (void)
+static int setconfig(void)
 {
-  free (defhost);
-  defhost = xstrdup ("*");
-  if (fconfig != NULL) {
-	fseek (fconfig, 0L, SEEK_SET);
-	return (1);
-  }
-  fconfig = fopen (CONFIG, "r");
-  return (fconfig != NULL);
+	free(defhost);
+	defhost = xstrdup("*");
+	if (fconfig != NULL) {
+		fseek(fconfig, 0L, SEEK_SET);
+		return 1;
+	}
+	fconfig = fopen(CONFIG, "r");
+	return (fconfig != NULL);
 }
 
-static void endconfig (void)
+static void endconfig(void)
 {
-  if (fconfig) {
-	(void) fclose (fconfig);
-	fconfig = NULL;
-  }
-  free (defhost);
-  defhost = 0;
+	if (fconfig) {
+		(void) fclose(fconfig);
+		fconfig = NULL;
+	}
+	free(defhost);
+	defhost = 0;
 }
 
 #ifdef CONFIG_FEATURE_INETD_RPC
-static void register_rpc (servtab_t *sep)
+static void register_rpc(servtab_t *sep)
 {
-  int n;
-  struct sockaddr_in ir_sin;
-  struct protoent *pp;
-  socklen_t size;
-
-  if ((pp = getprotobyname (sep->se_proto + 4)) == NULL) {
-	bb_perror_msg ("%s: getproto", sep->se_proto);
-	return;
-  }
-  size = sizeof ir_sin;
-  if (getsockname (sep->se_fd, (struct sockaddr *) &ir_sin, &size) < 0) {
-	bb_perror_msg ("%s/%s: getsockname",
-			sep->se_service, sep->se_proto);
-	return;
-  }
-
-  for (n = sep->se_rpcversl; n <= sep->se_rpcversh; n++) {
-	(void) pmap_unset (sep->se_rpcprog, n);
-	if (!pmap_set (sep->se_rpcprog, n, pp->p_proto, ntohs (ir_sin.sin_port)))
-	  bb_perror_msg ("%s %s: pmap_set: %u %u %u %u",
-			  sep->se_service, sep->se_proto,
-			  sep->se_rpcprog, n, pp->p_proto, ntohs (ir_sin.sin_port));
-  }
+	int n;
+	struct sockaddr_in ir_sin;
+	struct protoent *pp;
+	socklen_t size;
+
+	if ((pp = getprotobyname(sep->se_proto + 4)) == NULL) {
+		bb_perror_msg("%s: getproto", sep->se_proto);
+		return;
+	}
+	size = sizeof ir_sin;
+	if (getsockname(sep->se_fd, (struct sockaddr *) &ir_sin, &size) < 0) {
+		bb_perror_msg("%s/%s: getsockname",
+				sep->se_service, sep->se_proto);
+		return;
+	}
+
+	for (n = sep->se_rpcversl; n <= sep->se_rpcversh; n++) {
+		(void) pmap_unset(sep->se_rpcprog, n);
+		if (!pmap_set(sep->se_rpcprog, n, pp->p_proto, ntohs(ir_sin.sin_port)))
+			bb_perror_msg("%s %s: pmap_set: %u %u %u %u",
+					sep->se_service, sep->se_proto,
+					sep->se_rpcprog, n, pp->p_proto, ntohs(ir_sin.sin_port));
+	}
 }
 
-static void unregister_rpc (servtab_t *sep)
+static void unregister_rpc(servtab_t *sep)
 {
-  int n;
+	int n;
 
-  for (n = sep->se_rpcversl; n <= sep->se_rpcversh; n++) {
-	if (!pmap_unset (sep->se_rpcprog, n))
-	  bb_error_msg ("pmap_unset(%u, %u)", sep->se_rpcprog, n);
-  }
+	for (n = sep->se_rpcversl; n <= sep->se_rpcversh; n++) {
+		if (!pmap_unset(sep->se_rpcprog, n))
+			bb_error_msg("pmap_unset(%u, %u)", sep->se_rpcprog, n);
+	}
 }
 #endif /* CONFIG_FEATURE_INETD_RPC */
 
-static void freeconfig (servtab_t *cp)
+static void freeconfig(servtab_t *cp)
 {
-  int i;
-
-  free (cp->se_hostaddr);
-  free (cp->se_service);
-  free (cp->se_proto);
-  free (cp->se_user);
-  free (cp->se_group);
-  free (cp->se_server);
-  for (i = 0; i < MAXARGV; i++)
-	free (cp->se_argv[i]);
+	int i;
+
+	free(cp->se_hostaddr);
+	free(cp->se_service);
+	free(cp->se_proto);
+	free(cp->se_user);
+	free(cp->se_group);
+	free(cp->se_server);
+	for (i = 0; i < MAXARGV; i++)
+		free(cp->se_argv[i]);
 }
 
 static int bump_nofile (void)
 {
 #define FD_CHUNK        32
 
-  struct rlimit rl;
-
-  if (getrlimit (RLIMIT_NOFILE, &rl) < 0) {
-	bb_perror_msg ("getrlimit");
-	return -1;
-  }
-  rl.rlim_cur = MIN (rl.rlim_max, rl.rlim_cur + FD_CHUNK);
-  rl.rlim_cur = MIN (FD_SETSIZE, rl.rlim_cur + FD_CHUNK);
-  if (rl.rlim_cur <= rlim_ofile_cur) {
-	bb_error_msg ("bump_nofile: cannot extend file limit, max = %d",
-			(int) rl.rlim_cur);
-	return -1;
-  }
-
-  if (setrlimit (RLIMIT_NOFILE, &rl) < 0) {
-	bb_perror_msg ("setrlimit");
-	return -1;
-  }
-
-  rlim_ofile_cur = rl.rlim_cur;
-  return 0;
+	struct rlimit rl;
+
+	if (getrlimit (RLIMIT_NOFILE, &rl) < 0) {
+		bb_perror_msg("getrlimit");
+		return -1;
+	}
+	rl.rlim_cur = MIN(rl.rlim_max, rl.rlim_cur + FD_CHUNK);
+	rl.rlim_cur = MIN(FD_SETSIZE, rl.rlim_cur + FD_CHUNK);
+	if (rl.rlim_cur <= rlim_ofile_cur) {
+		bb_error_msg("bump_nofile: cannot extend file limit, max = %d",
+						(int) rl.rlim_cur);
+		return -1;
+	}
+
+	if (setrlimit(RLIMIT_NOFILE, &rl) < 0) {
+		bb_perror_msg("setrlimit");
+		return -1;
+	}
+
+	rlim_ofile_cur = rl.rlim_cur;
+	return 0;
 }
 
-static void setup (servtab_t *sep)
+static void setup(servtab_t *sep)
 {
-  int on = 1;
-  int r;
+	int on = 1;
+	int r;
 
-  if ((sep->se_fd = socket (sep->se_family, sep->se_socktype, 0)) < 0) {
-	bb_perror_msg ("%s/%s: socket", sep->se_service, sep->se_proto);
-	return;
-  }
+	if ((sep->se_fd = socket(sep->se_family, sep->se_socktype, 0)) < 0) {
+		bb_perror_msg("%s/%s: socket", sep->se_service, sep->se_proto);
+		return;
+	}
 #define turnon(fd, opt) \
-setsockopt(fd, SOL_SOCKET, opt, (char *)&on, sizeof (on))
-  if (turnon (sep->se_fd, SO_REUSEADDR) < 0)
-	bb_perror_msg ("setsockopt (SO_REUSEADDR)");
+setsockopt(fd, SOL_SOCKET, opt, (char *)&on, sizeof(on))
+	if (turnon(sep->se_fd, SO_REUSEADDR) < 0)
+		bb_perror_msg("setsockopt(SO_REUSEADDR)");
 #undef turnon
 
 #ifdef CONFIG_FEATURE_INETD_RPC
-  if (isrpcservice (sep)) {
-	struct passwd *pwd;
-
-	/*
-	 * for RPC services, attempt to use a reserved port
-	 * if they are going to be running as root.
-	 *
-	 * Also, zero out the port for all RPC services; let bind()
-	 * find one.
-	 */
-	sep->se_ctrladdr_in.sin_port = 0;
-	if (sep->se_user && (pwd = getpwnam (sep->se_user)) &&
-		pwd->pw_uid == 0 && uid == 0)
-	  r = bindresvport (sep->se_fd, &sep->se_ctrladdr_in);
-	else {
-	  r = bind (sep->se_fd, &sep->se_ctrladdr, sep->se_ctrladdr_size);
-	  if (r == 0) {
-		socklen_t len = sep->se_ctrladdr_size;
-		int saveerrno = errno;
-
-		/* update se_ctrladdr_in.sin_port */
-		r = getsockname (sep->se_fd, &sep->se_ctrladdr, &len);
-		if (r <= 0)
-		  errno = saveerrno;
-	  }
-	}
-  } else
+	if (isrpcservice(sep)) {
+		struct passwd *pwd;
+
+		/*
+		 * for RPC services, attempt to use a reserved port
+		 * if they are going to be running as root.
+		 *
+		 * Also, zero out the port for all RPC services; let bind()
+		 * find one.
+		 */
+		sep->se_ctrladdr_in.sin_port = 0;
+		if (sep->se_user && (pwd = getpwnam(sep->se_user)) &&
+				pwd->pw_uid == 0 && uid == 0)
+			r = bindresvport(sep->se_fd, &sep->se_ctrladdr_in);
+		else {
+			r = bind(sep->se_fd, &sep->se_ctrladdr, sep->se_ctrladdr_size);
+			if (r == 0) {
+				socklen_t len = sep->se_ctrladdr_size;
+				int saveerrno = errno;
+
+				/* update se_ctrladdr_in.sin_port */
+				r = getsockname(sep->se_fd, &sep->se_ctrladdr, &len);
+				if (r <= 0)
+					errno = saveerrno;
+			}
+		}
+	} else
 #endif
-	r = bind (sep->se_fd, &sep->se_ctrladdr, sep->se_ctrladdr_size);
-  if (r < 0) {
-	bb_perror_msg ("%s/%s (%d): bind",
-			sep->se_service, sep->se_proto, sep->se_ctrladdr.sa_family);
-	close (sep->se_fd);
-	sep->se_fd = -1;
-	if (!timingout) {
-	  timingout = 1;
-	  alarm (RETRYTIME);
+		r = bind(sep->se_fd, &sep->se_ctrladdr, sep->se_ctrladdr_size);
+	if (r < 0) {
+		bb_perror_msg("%s/%s (%d): bind",
+				sep->se_service, sep->se_proto, sep->se_ctrladdr.sa_family);
+		close(sep->se_fd);
+		sep->se_fd = -1;
+		if (!timingout) {
+			timingout = 1;
+			alarm(RETRYTIME);
+		}
+		return;
+	}
+	if (sep->se_socktype == SOCK_STREAM)
+		listen(sep->se_fd, global_queuelen);
+
+	FD_SET(sep->se_fd, &allsock);
+	nsock++;
+	if (sep->se_fd > maxsock) {
+		maxsock = sep->se_fd;
+		if ((rlim_t)maxsock > rlim_ofile_cur - FD_MARGIN)
+			bump_nofile();
 	}
-	return;
-  }
-  if (sep->se_socktype == SOCK_STREAM)
-	listen (sep->se_fd, global_queuelen);
-
-  FD_SET (sep->se_fd, &allsock);
-  nsock++;
-  if (sep->se_fd > maxsock) {
-	maxsock = sep->se_fd;
-	if ((rlim_t)maxsock > rlim_ofile_cur - FD_MARGIN)
-	  bump_nofile ();
-  }
 }
 
-static char *nextline (void)
+static char *nextline(void)
 {
-  char *cp;
-  FILE *fd = fconfig;
-
-  if (fgets (line, sizeof (line), fd) == NULL)
-	return (NULL);
-  cp = strchr (line, '\n');
-  if (cp)
-	*cp = '\0';
-  return (line);
+	char *cp;
+	FILE *fd = fconfig;
+
+	if (fgets(line, sizeof(line), fd) == NULL)
+		return NULL;
+	cp = strchr(line, '\n');
+	if (cp)
+		*cp = '\0';
+	return line;
 }
 
-static char *skip (char **cpp) /* int report; */
+static char *skip(char **cpp) /* int report; */
 {
-  char *cp = *cpp;
-  char *start;
+	char *cp = *cpp;
+	char *start;
 
 /* erp: */
-  if (*cpp == NULL) {
-	/* if (report) */
-	/* bb_error_msg ("syntax error in inetd config file"); */
-	return (NULL);
-  }
+	if (*cpp == NULL) {
+		/* if (report) */
+		/* bb_error_msg("syntax error in inetd config file"); */
+		return NULL;
+	}
 
 again:
-  while (*cp == ' ' || *cp == '\t')
-	cp++;
-  if (*cp == '\0') {
-	int c;
-
-	c = getc (fconfig);
-	(void) ungetc (c, fconfig);
-	if (c == ' ' || c == '\t')
-	  if ((cp = nextline ()))
-		goto again;
-	*cpp = NULL;
+	while (*cp == ' ' || *cp == '\t')
+		cp++;
+	if (*cp == '\0') {
+		int c;
+
+		c = getc(fconfig);
+		(void) ungetc(c, fconfig);
+		if (c == ' ' || c == '\t')
+			if ((cp = nextline()))
+				goto again;
+		*cpp = NULL;
+		/* goto erp; */
+		return NULL;
+	}
+	start = cp;
+	while (*cp && *cp != ' ' && *cp != '\t')
+		cp++;
+	if (*cp != '\0')
+		*cp++ = '\0';
+	/* if ((*cpp = cp) == NULL) */
 	/* goto erp; */
-	return (NULL);
-  }
-  start = cp;
-  while (*cp && *cp != ' ' && *cp != '\t')
-	cp++;
-  if (*cp != '\0')
-	*cp++ = '\0';
-  /* if ((*cpp = cp) == NULL) */
-  /* goto erp; */
-
-  *cpp = cp;
-  return (start);
+
+	*cpp = cp;
+	return start;
 }
 
 static servtab_t *new_servtab(void)
 {
-  return xmalloc (sizeof (servtab_t));
+	return xmalloc(sizeof(servtab_t));
 }
 
-static servtab_t *dupconfig (servtab_t *sep)
+static servtab_t *dupconfig(servtab_t *sep)
 {
-  servtab_t *newtab;
-  int argc;
-
-  newtab = new_servtab();
-  memset (newtab, 0, sizeof (servtab_t));
-  newtab->se_service = xstrdup (sep->se_service);
-  newtab->se_socktype = sep->se_socktype;
-  newtab->se_family = sep->se_family;
-  newtab->se_proto = xstrdup (sep->se_proto);
+	servtab_t *newtab;
+	int argc;
+
+	newtab = new_servtab();
+	memset(newtab, 0, sizeof(servtab_t));
+	newtab->se_service = xstrdup(sep->se_service);
+	newtab->se_socktype = sep->se_socktype;
+	newtab->se_family = sep->se_family;
+	newtab->se_proto = xstrdup(sep->se_proto);
 #ifdef CONFIG_FEATURE_INETD_RPC
-  newtab->se_rpcprog = sep->se_rpcprog;
-  newtab->se_rpcversl = sep->se_rpcversl;
-  newtab->se_rpcversh = sep->se_rpcversh;
+	newtab->se_rpcprog = sep->se_rpcprog;
+	newtab->se_rpcversl = sep->se_rpcversl;
+	newtab->se_rpcversh = sep->se_rpcversh;
 #endif
-  newtab->se_wait = sep->se_wait;
-  newtab->se_user = xstrdup (sep->se_user);
-  newtab->se_group = xstrdup (sep->se_group);
+	newtab->se_wait = sep->se_wait;
+	newtab->se_user = xstrdup(sep->se_user);
+	newtab->se_group = xstrdup(sep->se_group);
 #ifdef INETD_FEATURE_ENABLED
-  newtab->se_bi = sep->se_bi;
+	newtab->se_bi = sep->se_bi;
 #endif
-  newtab->se_server = xstrdup (sep->se_server);
+	newtab->se_server = xstrdup(sep->se_server);
 
-  for (argc = 0; argc <= MAXARGV; argc++)
-	newtab->se_argv[argc] = xstrdup (sep->se_argv[argc]);
-  newtab->se_max = sep->se_max;
+	for (argc = 0; argc <= MAXARGV; argc++)
+		newtab->se_argv[argc] = xstrdup(sep->se_argv[argc]);
+	newtab->se_max = sep->se_max;
 
-  return (newtab);
+	return newtab;
 }
 
-static servtab_t *getconfigent (void)
+static servtab_t *getconfigent(void)
 {
-  servtab_t *sep;
-  int argc;
-  char *cp, *arg;
-  char *hostdelim;
-  servtab_t *nsep;
-  servtab_t *psep;
+	servtab_t *sep;
+	int argc;
+	char *cp, *arg;
+	char *hostdelim;
+	servtab_t *nsep;
+	servtab_t *psep;
 
-  sep = new_servtab();
+	sep = new_servtab();
 
-  /* memset(sep, 0, sizeof *sep); */
+	/* memset(sep, 0, sizeof *sep); */
 more:
-  /* freeconfig(sep); */
-
-  while ((cp = nextline ()) && *cp == '#');
-  if (cp == NULL) {
-	/* free(sep); */
-	return (NULL);
-  }
-
-  memset ((char *) sep, 0, sizeof *sep);
-  arg = skip (&cp);
-  if (arg == NULL) {
-	/* A blank line. */
-	goto more;
-  }
-
-  /* Check for a host name. */
-  hostdelim = strrchr (arg, ':');
-  if (hostdelim) {
-	*hostdelim = '\0';
-	sep->se_hostaddr = xstrdup (arg);
-	arg = hostdelim + 1;
-	/*
-	 * If the line is of the form `host:', then just change the
-	 * default host for the following lines.
-	 */
-	if (*arg == '\0') {
-	  arg = skip (&cp);
-	  if (cp == NULL) {
-		free (defhost);
-		defhost = sep->se_hostaddr;
+	/* freeconfig(sep); */
+
+	while ((cp = nextline()) && *cp == '#');
+	if (cp == NULL) {
+		/* free(sep); */
+		return NULL;
+	}
+
+	memset((char *) sep, 0, sizeof *sep);
+	arg = skip(&cp);
+	if (arg == NULL) {
+		/* A blank line. */
 		goto more;
-	  }
 	}
-  } else
-	sep->se_hostaddr = xxstrdup (defhost);
-
-  sep->se_service = xxstrdup (arg);
-  arg = skip (&cp);
-
-  if (strcmp (arg, "stream") == 0)
-	sep->se_socktype = SOCK_STREAM;
-  else if (strcmp (arg, "dgram") == 0)
-	sep->se_socktype = SOCK_DGRAM;
-  else if (strcmp (arg, "rdm") == 0)
-	sep->se_socktype = SOCK_RDM;
-  else if (strcmp (arg, "seqpacket") == 0)
-	sep->se_socktype = SOCK_SEQPACKET;
-  else if (strcmp (arg, "raw") == 0)
-	sep->se_socktype = SOCK_RAW;
-  else
-	sep->se_socktype = -1;
-
-  sep->se_proto = xxstrdup (skip (&cp));
-
-  if (strcmp (sep->se_proto, "unix") == 0) {
-	sep->se_family = AF_UNIX;
-  } else {
-	sep->se_family = AF_INET;
-	if (sep->se_proto[strlen (sep->se_proto) - 1] == '6')
+
+	/* Check for a host name. */
+	hostdelim = strrchr(arg, ':');
+	if (hostdelim) {
+		*hostdelim = '\0';
+		sep->se_hostaddr = xstrdup(arg);
+		arg = hostdelim + 1;
+		/*
+		 * If the line is of the form `host:', then just change the
+		 * default host for the following lines.
+		 */
+		if (*arg == '\0') {
+			arg = skip(&cp);
+			if (cp == NULL) {
+				free(defhost);
+				defhost = sep->se_hostaddr;
+				goto more;
+			}
+		}
+	} else
+		sep->se_hostaddr = xxstrdup(defhost);
+
+	sep->se_service = xxstrdup(arg);
+	arg = skip(&cp);
+
+	if (strcmp(arg, "stream") == 0)
+		sep->se_socktype = SOCK_STREAM;
+	else if (strcmp(arg, "dgram") == 0)
+		sep->se_socktype = SOCK_DGRAM;
+	else if (strcmp(arg, "rdm") == 0)
+		sep->se_socktype = SOCK_RDM;
+	else if (strcmp(arg, "seqpacket") == 0)
+		sep->se_socktype = SOCK_SEQPACKET;
+	else if (strcmp(arg, "raw") == 0)
+		sep->se_socktype = SOCK_RAW;
+	else
+		sep->se_socktype = -1;
+
+	sep->se_proto = xxstrdup(skip(&cp));
+
+	if (strcmp(sep->se_proto, "unix") == 0) {
+		sep->se_family = AF_UNIX;
+	} else {
+		sep->se_family = AF_INET;
+		if (sep->se_proto[strlen(sep->se_proto) - 1] == '6')
 #ifdef CONFIG_FEATURE_IPV6
-	  sep->se_family = AF_INET6;
+			sep->se_family = AF_INET6;
 #else
-	  bb_error_msg ("%s: IPV6 not supported", sep->se_proto);
+			bb_error_msg("%s: IPV6 not supported", sep->se_proto);
 #endif
-	if (strncmp (sep->se_proto, "rpc/", 4) == 0) {
+		if (strncmp(sep->se_proto, "rpc/", 4) == 0) {
 #ifdef CONFIG_FEATURE_INETD_RPC
-	  char *p, *ccp;
-	  long l;
+			char *p, *ccp;
+			long l;
 
-	  p = strchr (sep->se_service, '/');
-	  if (p == 0) {
-		bb_error_msg ("%s: no rpc version", sep->se_service);
-		goto more;
-	  }
-	  *p++ = '\0';
-	  l = strtol (p, &ccp, 0);
-	  if (ccp == p || l < 0 || l > INT_MAX) {
-	  badafterall:
-		bb_error_msg ("%s/%s: bad rpc version", sep->se_service, p);
-		goto more;
-	  }
-	  sep->se_rpcversl = sep->se_rpcversh = l;
-	  if (*ccp == '-') {
-		p = ccp + 1;
-		l = strtol (p, &ccp, 0);
-		if (ccp == p || l < 0 || l > INT_MAX || l < sep->se_rpcversl || *ccp)
-		  goto badafterall;
-		sep->se_rpcversh = l;
-	  } else if (*ccp != '\0')
-		goto badafterall;
+			p = strchr(sep->se_service, '/');
+			if (p == 0) {
+				bb_error_msg("%s: no rpc version", sep->se_service);
+				goto more;
+			}
+			*p++ = '\0';
+			l = strtol(p, &ccp, 0);
+			if (ccp == p || l < 0 || l > INT_MAX) {
+			badafterall:
+				bb_error_msg("%s/%s: bad rpc version", sep->se_service, p);
+				goto more;
+			}
+			sep->se_rpcversl = sep->se_rpcversh = l;
+			if (*ccp == '-') {
+				p = ccp + 1;
+				l = strtol(p, &ccp, 0);
+				if (ccp == p || l < 0 || l > INT_MAX || l < sep->se_rpcversl || *ccp)
+					goto badafterall;
+				sep->se_rpcversh = l;
+			} else if (*ccp != '\0')
+				goto badafterall;
 #else
-	bb_error_msg ("%s: rpc services not supported", sep->se_service);
+		bb_error_msg("%s: rpc services not supported", sep->se_service);
 #endif
+		}
 	}
-  }
-  arg = skip (&cp);
-  if (arg == NULL)
-	goto more;
-
-  {
-	char *s = strchr (arg, '.');
-	if (s) {
-	  *s++ = '\0';
-	  sep->se_max = atoi (s);
-	} else
-	  sep->se_max = toomany;
-  }
-  sep->se_wait = strcmp (arg, "wait") == 0;
-  /* if ((arg = skip(&cp, 1)) == NULL) */
-  /* goto more; */
-  sep->se_user = xxstrdup (skip (&cp));
-  arg = strchr (sep->se_user, '.');
-  if (arg == NULL)
-	arg = strchr (sep->se_user, ':');
-  if (arg) {
-	*arg++ = '\0';
-	sep->se_group = xstrdup (arg);
-  }
-  /* if ((arg = skip(&cp, 1)) == NULL) */
-  /* goto more; */
-
-  sep->se_server = xxstrdup (skip (&cp));
-  if (strcmp (sep->se_server, "internal") == 0) {
-#ifdef INETD_FEATURE_ENABLED
-	const struct builtin *bi;
-
-	for (bi = builtins; bi->bi_service; bi++)
-	  if (bi->bi_socktype == sep->se_socktype &&
-		  strcmp (bi->bi_service, sep->se_service) == 0)
-		break;
-	if (bi->bi_service == 0) {
-	  bb_error_msg ("internal service %s unknown", sep->se_service);
-	  goto more;
+	arg = skip(&cp);
+	if (arg == NULL)
+		goto more;
+
+	{
+		char *s = strchr(arg, '.');
+		if (s) {
+			*s++ = '\0';
+			sep->se_max = atoi(s);
+		} else
+			sep->se_max = toomany;
 	}
-	sep->se_bi = bi;
-	sep->se_wait = bi->bi_wait;
+	sep->se_wait = strcmp(arg, "wait") == 0;
+	/* if ((arg = skip(&cp, 1)) == NULL) */
+	/* goto more; */
+	sep->se_user = xxstrdup(skip(&cp));
+	arg = strchr(sep->se_user, '.');
+	if (arg == NULL)
+		arg = strchr(sep->se_user, ':');
+	if (arg) {
+		*arg++ = '\0';
+		sep->se_group = xstrdup(arg);
+	}
+	/* if ((arg = skip(&cp, 1)) == NULL) */
+	/* goto more; */
+
+	sep->se_server = xxstrdup(skip(&cp));
+	if (strcmp(sep->se_server, "internal") == 0) {
+#ifdef INETD_FEATURE_ENABLED
+		const struct builtin *bi;
+
+		for (bi = builtins; bi->bi_service; bi++)
+			if (bi->bi_socktype == sep->se_socktype &&
+					strcmp(bi->bi_service, sep->se_service) == 0)
+				break;
+		if (bi->bi_service == 0) {
+			bb_error_msg("internal service %s unknown", sep->se_service);
+			goto more;
+		}
+		sep->se_bi = bi;
+		sep->se_wait = bi->bi_wait;
 #else
-	bb_perror_msg ("internal service %s unknown", sep->se_service);
-	goto more;
+		bb_perror_msg("internal service %s unknown", sep->se_service);
+		goto more;
 #endif
-  }
+	}
 #ifdef INETD_FEATURE_ENABLED
-    else
-	sep->se_bi = NULL;
+		else
+		sep->se_bi = NULL;
 #endif
-  argc = 0;
-  for (arg = skip (&cp); cp; arg = skip (&cp)) {
-	if (argc < MAXARGV)
-	  sep->se_argv[argc++] = xxstrdup (arg);
-  }
-  while (argc <= MAXARGV)
-	sep->se_argv[argc++] = NULL;
-
-  /*
-   * Now that we've processed the entire line, check if the hostname
-   * specifier was a comma separated list of hostnames. If so
-   * we'll make new entries for each address.
-   */
-  while ((hostdelim = strrchr (sep->se_hostaddr, ',')) != NULL) {
-	nsep = dupconfig (sep);
+	argc = 0;
+	for (arg = skip(&cp); cp; arg = skip(&cp)) {
+		if (argc < MAXARGV)
+			sep->se_argv[argc++] = xxstrdup(arg);
+	}
+	while (argc <= MAXARGV)
+		sep->se_argv[argc++] = NULL;
 
 	/*
-	 * NULL terminate the hostname field of the existing entry,
-	 * and make a dup for the new entry.
+	 * Now that we've processed the entire line, check if the hostname
+	 * specifier was a comma separated list of hostnames. If so
+	 * we'll make new entries for each address.
 	 */
-	*hostdelim++ = '\0';
-	nsep->se_hostaddr = xstrdup (hostdelim);
-
-	nsep->se_next = sep->se_next;
-	sep->se_next = nsep;
-  }
-
-  nsep = sep;
-  while (nsep != NULL) {
-	nsep->se_checked = 1;
-	if (nsep->se_family == AF_INET) {
-	  if (!strcmp (nsep->se_hostaddr, "*"))
-		nsep->se_ctrladdr_in.sin_addr.s_addr = INADDR_ANY;
-	  else if (!inet_aton (nsep->se_hostaddr, &nsep->se_ctrladdr_in.sin_addr)) {
-		struct hostent *hp;
-
-		hp = gethostbyname (nsep->se_hostaddr);
-		if (hp == 0) {
-		  bb_error_msg ("%s: unknown host", nsep->se_hostaddr);
-		  nsep->se_checked = 0;
-		  goto skip;
-		} else if (hp->h_addrtype != AF_INET) {
-		  bb_error_msg ("%s: address isn't an Internet "
-				  "address", nsep->se_hostaddr);
-		  nsep->se_checked = 0;
-		  goto skip;
-		} else {
-		  int i = 1;
-
-		  memmove (&nsep->se_ctrladdr_in.sin_addr,
-				   hp->h_addr_list[0], sizeof (struct in_addr));
-		  while (hp->h_addr_list[i] != NULL) {
-			psep = dupconfig (nsep);
-			psep->se_hostaddr = xxstrdup (nsep->se_hostaddr);
-			psep->se_checked = 1;
-			memmove (&psep->se_ctrladdr_in.sin_addr,
-					 hp->h_addr_list[i], sizeof (struct in_addr));
-			psep->se_ctrladdr_size = sizeof (psep->se_ctrladdr_in);
-			i++;
-			/* Prepend to list, don't want to look up its */
-			/* hostname again. */
-			psep->se_next = sep;
-			sep = psep;
-		  }
-		}
-	  }
+	while ((hostdelim = strrchr(sep->se_hostaddr, ',')) != NULL) {
+		nsep = dupconfig(sep);
+
+		/*
+		 * NULL terminate the hostname field of the existing entry,
+		 * and make a dup for the new entry.
+		 */
+		*hostdelim++ = '\0';
+		nsep->se_hostaddr = xstrdup(hostdelim);
+
+		nsep->se_next = sep->se_next;
+		sep->se_next = nsep;
 	}
+
+	nsep = sep;
+	while (nsep != NULL) {
+		nsep->se_checked = 1;
+		if (nsep->se_family == AF_INET) {
+			if (!strcmp(nsep->se_hostaddr, "*"))
+				nsep->se_ctrladdr_in.sin_addr.s_addr = INADDR_ANY;
+			else if (!inet_aton(nsep->se_hostaddr, &nsep->se_ctrladdr_in.sin_addr)) {
+				struct hostent *hp;
+
+				hp = gethostbyname(nsep->se_hostaddr);
+				if (hp == 0) {
+					bb_error_msg("%s: unknown host", nsep->se_hostaddr);
+					nsep->se_checked = 0;
+					goto skip;
+				} else if (hp->h_addrtype != AF_INET) {
+					bb_error_msg("%s: address isn't an Internet "
+								  "address", nsep->se_hostaddr);
+					nsep->se_checked = 0;
+					goto skip;
+				} else {
+					int i = 1;
+
+					memmove(&nsep->se_ctrladdr_in.sin_addr,
+								   hp->h_addr_list[0], sizeof(struct in_addr));
+					while (hp->h_addr_list[i] != NULL) {
+						psep = dupconfig(nsep);
+						psep->se_hostaddr = xxstrdup(nsep->se_hostaddr);
+						psep->se_checked = 1;
+						memmove(&psep->se_ctrladdr_in.sin_addr,
+								     hp->h_addr_list[i], sizeof(struct in_addr));
+						psep->se_ctrladdr_size = sizeof(psep->se_ctrladdr_in);
+						i++;
+						/* Prepend to list, don't want to look up */
+						/* its hostname again. */
+						psep->se_next = sep;
+						sep = psep;
+					}
+				}
+			}
+		}
 /* XXX BUG?: is this skip: label supposed to remain? */
-  skip:
-	nsep = nsep->se_next;
-  }
-
-  /*
-   * Finally, free any entries which failed the gethostbyname
-   * check.
-   */
-  psep = NULL;
-  nsep = sep;
-  while (nsep != NULL) {
-	servtab_t *tsep;
-
-	if (nsep->se_checked == 0) {
-	  tsep = nsep;
-	  if (psep == NULL) {
-		sep = nsep->se_next;
-		nsep = sep;
-	  } else {
+	skip:
 		nsep = nsep->se_next;
-		psep->se_next = nsep;
-	  }
-	  freeconfig (tsep);
-	} else {
-	  nsep->se_checked = 0;
-	  psep = nsep;
-	  nsep = nsep->se_next;
 	}
-  }
 
-  return (sep);
-}
+	/*
+	 * Finally, free any entries which failed the gethostbyname
+	 * check.
+	 */
+	psep = NULL;
+	nsep = sep;
+	while (nsep != NULL) {
+		servtab_t *tsep;
+
+		if (nsep->se_checked == 0) {
+			tsep = nsep;
+			if (psep == NULL) {
+				sep = nsep->se_next;
+				nsep = sep;
+			} else {
+				nsep = nsep->se_next;
+				psep->se_next = nsep;
+			}
+			freeconfig(tsep);
+		} else {
+			nsep->se_checked = 0;
+			psep = nsep;
+			nsep = nsep->se_next;
+		}
+	}
 
-#define Block_Using_Signals(m) do {     sigemptyset(&m); \
-					sigaddset(&m, SIGCHLD); \
-					sigaddset(&m, SIGHUP); \
-					sigaddset(&m, SIGALRM); \
-					sigprocmask(SIG_BLOCK, &m, NULL); \
-				} while(0)
+	return sep;
+}
 
+#define Block_Using_Signals(m) do { \
+	sigemptyset(&m); \
+	sigaddset(&m, SIGCHLD); \
+	sigaddset(&m, SIGHUP); \
+	sigaddset(&m, SIGALRM); \
+	sigprocmask(SIG_BLOCK, &m, NULL); \
+} while(0)
 
-static servtab_t *enter (servtab_t *cp)
+static servtab_t *enter(servtab_t *cp)
 {
-  servtab_t *sep;
-  sigset_t omask;
+	servtab_t *sep;
+	sigset_t omask;
 
-  sep = new_servtab();
-  *sep = *cp;
-  sep->se_fd = -1;
+	sep = new_servtab();
+	*sep = *cp;
+	sep->se_fd = -1;
 #ifdef CONFIG_FEATURE_INETD_RPC
-  sep->se_rpcprog = -1;
+	sep->se_rpcprog = -1;
 #endif
-  Block_Using_Signals(omask);
-  sep->se_next = servtab;
-  servtab = sep;
-  sigprocmask(SIG_UNBLOCK, &omask, NULL);
-  return (sep);
+	Block_Using_Signals(omask);
+	sep->se_next = servtab;
+	servtab = sep;
+	sigprocmask(SIG_UNBLOCK, &omask, NULL);
+	return sep;
 }
 
-static int matchconf (servtab_t *old, servtab_t *new)
+static int matchconf(servtab_t *old, servtab_t *new)
 {
-  if (strcmp (old->se_service, new->se_service) != 0)
-	return (0);
+	if (strcmp(old->se_service, new->se_service) != 0)
+		return 0;
 
-  if (strcmp (old->se_hostaddr, new->se_hostaddr) != 0)
-	return (0);
+	if (strcmp(old->se_hostaddr, new->se_hostaddr) != 0)
+		return 0;
 
-  if (strcmp (old->se_proto, new->se_proto) != 0)
-	return (0);
+	if (strcmp(old->se_proto, new->se_proto) != 0)
+		return 0;
 
-  /*
-   * If the new servtab is bound to a specific address, check that the
-   * old servtab is bound to the same entry. If the new service is not
-   * bound to a specific address then the check of se_hostaddr above
-   * is sufficient.
-   */
+	/*
+	 * If the new servtab is bound to a specific address, check that the
+	 * old servtab is bound to the same entry. If the new service is not
+	 * bound to a specific address then the check of se_hostaddr above
+	 * is sufficient.
+	 */
 
-  if (old->se_family == AF_INET && new->se_family == AF_INET &&
-	  memcmp (&old->se_ctrladdr_in.sin_addr,
-			  &new->se_ctrladdr_in.sin_addr,
-			  sizeof (new->se_ctrladdr_in.sin_addr)) != 0)
-	return (0);
+	if (old->se_family == AF_INET && new->se_family == AF_INET &&
+			memcmp(&old->se_ctrladdr_in.sin_addr,
+					&new->se_ctrladdr_in.sin_addr,
+					sizeof(new->se_ctrladdr_in.sin_addr)) != 0)
+		return 0;
 
 #ifdef CONFIG_FEATURE_IPV6
-  if (old->se_family == AF_INET6 && new->se_family == AF_INET6 &&
-	  memcmp (&old->se_ctrladdr_in6.sin6_addr,
-			  &new->se_ctrladdr_in6.sin6_addr,
-			  sizeof (new->se_ctrladdr_in6.sin6_addr)) != 0)
-	return (0);
+	if (old->se_family == AF_INET6 && new->se_family == AF_INET6 &&
+			memcmp(&old->se_ctrladdr_in6.sin6_addr,
+					&new->se_ctrladdr_in6.sin6_addr,
+					sizeof(new->se_ctrladdr_in6.sin6_addr)) != 0)
+		return 0;
 #endif
-  return (1);
+	return 1;
 }
 
-static void config (int sig ATTRIBUTE_UNUSED)
+static void config(int sig ATTRIBUTE_UNUSED)
 {
-  servtab_t *sep, *cp, **sepp;
-  sigset_t omask;
-  size_t n;
-  char protoname[10];
-
-  if (!setconfig ()) {
-	bb_perror_msg ("%s", CONFIG);
-	return;
-  }
-  for (sep = servtab; sep; sep = sep->se_next)
-	sep->se_checked = 0;
-  cp = getconfigent ();
-  while (cp != NULL) {
+	servtab_t *sep, *cp, **sepp;
+	sigset_t omask;
+	size_t n;
+	char protoname[10];
+
+	if (!setconfig()) {
+		bb_perror_msg("%s", CONFIG);
+		return;
+	}
 	for (sep = servtab; sep; sep = sep->se_next)
-	  if (matchconf (sep, cp))
-		break;
+		sep->se_checked = 0;
+	cp = getconfigent();
+	while (cp != NULL) {
+		for (sep = servtab; sep; sep = sep->se_next)
+			if (matchconf(sep, cp))
+				break;
 
-	if (sep != 0) {
-	  int i;
+		if (sep != 0) {
+			int i;
 
 #define SWAP(type, a, b) do {type c=(type)a; a=(type)b; b=(type)c;} while (0)
 
-	  Block_Using_Signals(omask);
-	  /*
-	   * sep->se_wait may be holding the pid of a daemon
-	   * that we're waiting for.  If so, don't overwrite
-	   * it unless the config file explicitly says don't
-	   * wait.
-	   */
-	  if (
+			Block_Using_Signals(omask);
+			/*
+			 * sep->se_wait may be holding the pid of a daemon
+			 * that we're waiting for.  If so, don't overwrite
+			 * it unless the config file explicitly says don't
+			 * wait.
+			 */
+			if (
 #ifdef INETD_FEATURE_ENABLED
-		   cp->se_bi == 0 &&
+					 cp->se_bi == 0 &&
 #endif
-		(sep->se_wait == 1 || cp->se_wait == 0))
-		sep->se_wait = cp->se_wait;
-	  SWAP (int, cp->se_max, sep->se_max);
-	  SWAP (char *, sep->se_user, cp->se_user);
-	  SWAP (char *, sep->se_group, cp->se_group);
-	  SWAP (char *, sep->se_server, cp->se_server);
-	  for (i = 0; i < MAXARGV; i++)
-		SWAP (char *, sep->se_argv[i], cp->se_argv[i]);
+				(sep->se_wait == 1 || cp->se_wait == 0))
+				sep->se_wait = cp->se_wait;
+			SWAP(int, cp->se_max, sep->se_max);
+			SWAP(char *, sep->se_user, cp->se_user);
+			SWAP(char *, sep->se_group, cp->se_group);
+			SWAP(char *, sep->se_server, cp->se_server);
+			for (i = 0; i < MAXARGV; i++)
+				SWAP(char *, sep->se_argv[i], cp->se_argv[i]);
 #undef SWAP
 
 #ifdef CONFIG_FEATURE_INETD_RPC
-	  if (isrpcservice (sep))
-		unregister_rpc (sep);
-	  sep->se_rpcversl = cp->se_rpcversl;
-	  sep->se_rpcversh = cp->se_rpcversh;
+			if (isrpcservice(sep))
+				unregister_rpc(sep);
+			sep->se_rpcversl = cp->se_rpcversl;
+			sep->se_rpcversh = cp->se_rpcversh;
 #endif
-	  sigprocmask(SIG_UNBLOCK, &omask, NULL);
-	  freeconfig (cp);
-	} else {
-	  sep = enter (cp);
-	}
-	sep->se_checked = 1;
-
-	switch (sep->se_family) {
-	case AF_UNIX:
-	  if (sep->se_fd != -1)
-		break;
-	  (void) unlink (sep->se_service);
-	  n = strlen (sep->se_service);
-	  if (n > sizeof sep->se_ctrladdr_un.sun_path - 1)
-		n = sizeof sep->se_ctrladdr_un.sun_path - 1;
-	  safe_strncpy (sep->se_ctrladdr_un.sun_path, sep->se_service, n + 1);
-	  sep->se_ctrladdr_un.sun_family = AF_UNIX;
-	  sep->se_ctrladdr_size = n + sizeof sep->se_ctrladdr_un.sun_family;
-	  setup (sep);
-	  break;
-	case AF_INET:
-	  sep->se_ctrladdr_in.sin_family = AF_INET;
-	  /* se_ctrladdr_in was set in getconfigent */
-	  sep->se_ctrladdr_size = sizeof sep->se_ctrladdr_in;
+			sigprocmask(SIG_UNBLOCK, &omask, NULL);
+			freeconfig(cp);
+		} else {
+			sep = enter(cp);
+		}
+		sep->se_checked = 1;
+
+		switch (sep->se_family) {
+		case AF_UNIX:
+			if (sep->se_fd != -1)
+				break;
+			(void) unlink(sep->se_service);
+			n = strlen(sep->se_service);
+			if (n > sizeof sep->se_ctrladdr_un.sun_path - 1)
+				n = sizeof sep->se_ctrladdr_un.sun_path - 1;
+			safe_strncpy(sep->se_ctrladdr_un.sun_path, sep->se_service, n + 1);
+			sep->se_ctrladdr_un.sun_family = AF_UNIX;
+			sep->se_ctrladdr_size = n + sizeof sep->se_ctrladdr_un.sun_family;
+			setup(sep);
+			break;
+		case AF_INET:
+			sep->se_ctrladdr_in.sin_family = AF_INET;
+			/* se_ctrladdr_in was set in getconfigent */
+			sep->se_ctrladdr_size = sizeof sep->se_ctrladdr_in;
 
 #ifdef CONFIG_FEATURE_INETD_RPC
-	  if (isrpcservice (sep)) {
-		struct rpcent *rp;
-
-		sep->se_rpcprog = atoi (sep->se_service);
-		if (sep->se_rpcprog == 0) {
-		  rp = getrpcbyname (sep->se_service);
-		  if (rp == 0) {
-			bb_error_msg ("%s: unknown rpc service", sep->se_service);
-			goto serv_unknown;
-		  }
-		  sep->se_rpcprog = rp->r_number;
-		}
-		if (sep->se_fd == -1)
-		  setup (sep);
-		if (sep->se_fd != -1)
-		  register_rpc (sep);
-	  } else
+			if (isrpcservice(sep)) {
+				struct rpcent *rp;
+
+				sep->se_rpcprog = atoi(sep->se_service);
+				if (sep->se_rpcprog == 0) {
+					rp = getrpcbyname(sep->se_service);
+					if (rp == 0) {
+						bb_error_msg("%s: unknown rpc service", sep->se_service);
+						goto serv_unknown;
+					}
+					sep->se_rpcprog = rp->r_number;
+				}
+				if (sep->se_fd == -1)
+					setup(sep);
+				if (sep->se_fd != -1)
+					register_rpc(sep);
+			} else
 #endif
-	     {
-		u_short port = htons (atoi (sep->se_service));
-
-		if (!port) {
-		   /*XXX*/ strncpy (protoname, sep->se_proto, sizeof (protoname));
-		  if (isdigit (protoname[strlen (protoname) - 1]))
-			protoname[strlen (protoname) - 1] = '\0';
-		  sp = getservbyname (sep->se_service, protoname);
-		  if (sp == 0) {
-			bb_error_msg ("%s/%s: unknown service",
-				sep->se_service, sep->se_proto);
-			goto serv_unknown;
-		  }
-		  port = sp->s_port;
-		}
-		if (port != sep->se_ctrladdr_in.sin_port) {
-		  sep->se_ctrladdr_in.sin_port = port;
-		  if (sep->se_fd != -1) {
-			FD_CLR (sep->se_fd, &allsock);
-			nsock--;
-			(void) close (sep->se_fd);
-		  }
-		  sep->se_fd = -1;
-		}
-		if (sep->se_fd == -1)
-		  setup (sep);
-	  }
-	  break;
+				 {
+				u_short port = htons(atoi(sep->se_service));
+
+				if (!port) {
+					 /*XXX*/ strncpy(protoname, sep->se_proto, sizeof(protoname));
+					if (isdigit(protoname[strlen(protoname) - 1]))
+						protoname[strlen(protoname) - 1] = '\0';
+					sp = getservbyname(sep->se_service, protoname);
+					if (sp == 0) {
+						bb_error_msg("%s/%s: unknown service",
+								sep->se_service, sep->se_proto);
+						goto serv_unknown;
+					}
+					port = sp->s_port;
+				}
+				if (port != sep->se_ctrladdr_in.sin_port) {
+					sep->se_ctrladdr_in.sin_port = port;
+					if (sep->se_fd != -1) {
+						FD_CLR(sep->se_fd, &allsock);
+						nsock--;
+						(void) close(sep->se_fd);
+					}
+					sep->se_fd = -1;
+				}
+				if (sep->se_fd == -1)
+					setup(sep);
+			}
+			break;
 #ifdef CONFIG_FEATURE_IPV6
-	case AF_INET6:
-	  sep->se_ctrladdr_in6.sin6_family = AF_INET6;
-	  /* se_ctrladdr_in was set in getconfigent */
-	  sep->se_ctrladdr_size = sizeof sep->se_ctrladdr_in6;
+		case AF_INET6:
+			sep->se_ctrladdr_in6.sin6_family = AF_INET6;
+			/* se_ctrladdr_in was set in getconfigent */
+			sep->se_ctrladdr_size = sizeof sep->se_ctrladdr_in6;
 
 #ifdef CONFIG_FEATURE_INETD_RPC
-	  if (isrpcservice (sep)) {
-		struct rpcent *rp;
-
-		sep->se_rpcprog = atoi (sep->se_service);
-		if (sep->se_rpcprog == 0) {
-		  rp = getrpcbyname (sep->se_service);
-		  if (rp == 0) {
-			bb_error_msg ("%s: unknown rpc service", sep->se_service);
-			goto serv_unknown;
-		  }
-		  sep->se_rpcprog = rp->r_number;
-		}
-		if (sep->se_fd == -1)
-		  setup (sep);
-		if (sep->se_fd != -1)
-		  register_rpc (sep);
-	  } else
+			if (isrpcservice(sep)) {
+				struct rpcent *rp;
+
+				sep->se_rpcprog = atoi(sep->se_service);
+				if (sep->se_rpcprog == 0) {
+					rp = getrpcbyname(sep->se_service);
+					if (rp == 0) {
+						bb_error_msg("%s: unknown rpc service", sep->se_service);
+						goto serv_unknown;
+					}
+					sep->se_rpcprog = rp->r_number;
+				}
+				if (sep->se_fd == -1)
+					setup(sep);
+				if (sep->se_fd != -1)
+					register_rpc(sep);
+			} else
 #endif
-		{
-		u_short port = htons (atoi (sep->se_service));
-
-		if (!port) {
-		   /*XXX*/ strncpy (protoname, sep->se_proto, sizeof (protoname));
-		  if (isdigit (protoname[strlen (protoname) - 1]))
-			protoname[strlen (protoname) - 1] = '\0';
-		  sp = getservbyname (sep->se_service, protoname);
-		  if (sp == 0) {
-			bb_error_msg ("%s/%s: unknown service",
-				sep->se_service, sep->se_proto);
-			goto serv_unknown;
-		  }
-		  port = sp->s_port;
-		}
-		if (port != sep->se_ctrladdr_in6.sin6_port) {
-		  sep->se_ctrladdr_in6.sin6_port = port;
-		  if (sep->se_fd != -1) {
-			FD_CLR (sep->se_fd, &allsock);
-			nsock--;
-			(void) close (sep->se_fd);
-		  }
-		  sep->se_fd = -1;
-		}
-		if (sep->se_fd == -1)
-		  setup (sep);
-	  }
-	  break;
+				{
+				u_short port = htons(atoi(sep->se_service));
+
+				if (!port) {
+					 /*XXX*/ strncpy(protoname, sep->se_proto, sizeof(protoname));
+					if (isdigit(protoname[strlen(protoname) - 1]))
+						protoname[strlen(protoname) - 1] = '\0';
+					sp = getservbyname(sep->se_service, protoname);
+					if (sp == 0) {
+						bb_error_msg("%s/%s: unknown service",
+								sep->se_service, sep->se_proto);
+						goto serv_unknown;
+					}
+					port = sp->s_port;
+				}
+				if (port != sep->se_ctrladdr_in6.sin6_port) {
+					sep->se_ctrladdr_in6.sin6_port = port;
+					if (sep->se_fd != -1) {
+						FD_CLR(sep->se_fd, &allsock);
+						nsock--;
+						(void) close(sep->se_fd);
+					}
+					sep->se_fd = -1;
+				}
+				if (sep->se_fd == -1)
+					setup(sep);
+			}
+			break;
 #endif /* CONFIG_FEATURE_IPV6 */
-	}
-  serv_unknown:
-	if (cp->se_next != NULL) {
-	  servtab_t *tmp = cp;
+		}
+	serv_unknown:
+		if (cp->se_next != NULL) {
+			servtab_t *tmp = cp;
 
-	  cp = cp->se_next;
-	  free (tmp);
-	} else {
-	  free (cp);
-	  cp = getconfigent ();
-	}
-  }
-  endconfig ();
-  /*
-   * Purge anything not looked at above.
-   */
-  Block_Using_Signals(omask);
-  sepp = &servtab;
-  while ((sep = *sepp)) {
-	if (sep->se_checked) {
-	  sepp = &sep->se_next;
-	  continue;
-	}
-	*sepp = sep->se_next;
-	if (sep->se_fd != -1) {
-	  FD_CLR (sep->se_fd, &allsock);
-	  nsock--;
-	  (void) close (sep->se_fd);
+			cp = cp->se_next;
+			free(tmp);
+		} else {
+			free(cp);
+			cp = getconfigent();
+		}
 	}
+	endconfig();
+	/*
+	 * Purge anything not looked at above.
+	 */
+	Block_Using_Signals(omask);
+	sepp = &servtab;
+	while ((sep = *sepp)) {
+		if (sep->se_checked) {
+			sepp = &sep->se_next;
+			continue;
+		}
+		*sepp = sep->se_next;
+		if (sep->se_fd != -1) {
+			FD_CLR(sep->se_fd, &allsock);
+			nsock--;
+			(void) close(sep->se_fd);
+		}
 #ifdef CONFIG_FEATURE_INETD_RPC
-	if (isrpcservice (sep))
-	  unregister_rpc (sep);
+		if (isrpcservice(sep))
+			unregister_rpc(sep);
 #endif
-	if (sep->se_family == AF_UNIX)
-	  (void) unlink (sep->se_service);
-	freeconfig (sep);
-	free (sep);
-  }
-  sigprocmask(SIG_UNBLOCK, &omask, NULL);
+		if (sep->se_family == AF_UNIX)
+			(void) unlink(sep->se_service);
+		freeconfig(sep);
+		free(sep);
+	}
+	sigprocmask(SIG_UNBLOCK, &omask, NULL);
 }
 
 
-static void reapchild (int sig ATTRIBUTE_UNUSED)
+static void reapchild(int sig ATTRIBUTE_UNUSED)
 {
-  pid_t pid;
-  int save_errno = errno, status;
-  servtab_t *sep;
-
-  for (;;) {
-	pid = wait3 (&status, WNOHANG, NULL);
-	if (pid <= 0)
-	  break;
-	for (sep = servtab; sep; sep = sep->se_next)
-	  if (sep->se_wait == pid) {
-		if (WIFEXITED (status) && WEXITSTATUS (status))
-		  bb_error_msg("%s: exit status 0x%x",
-				  sep->se_server, WEXITSTATUS (status));
-		else if (WIFSIGNALED (status))
-		  bb_error_msg("%s: exit signal 0x%x",
-				  sep->se_server, WTERMSIG (status));
-		sep->se_wait = 1;
-		FD_SET (sep->se_fd, &allsock);
-		nsock++;
-	  }
-  }
-  errno = save_errno;
+	pid_t pid;
+	int save_errno = errno, status;
+	servtab_t *sep;
+
+	for (;;) {
+		pid = wait3(&status, WNOHANG, NULL);
+		if (pid <= 0)
+			break;
+		for (sep = servtab; sep; sep = sep->se_next)
+			if (sep->se_wait == pid) {
+				if (WIFEXITED(status) && WEXITSTATUS(status))
+					bb_error_msg("%s: exit status 0x%x",
+							sep->se_server, WEXITSTATUS(status));
+				else if (WIFSIGNALED(status))
+					bb_error_msg("%s: exit signal 0x%x",
+							sep->se_server, WTERMSIG(status));
+				sep->se_wait = 1;
+				FD_SET(sep->se_fd, &allsock);
+				nsock++;
+			}
+	}
+	errno = save_errno;
 }
 
-static void retry (int sig ATTRIBUTE_UNUSED)
+static void retry(int sig ATTRIBUTE_UNUSED)
 {
-  servtab_t *sep;
-
-  timingout = 0;
-  for (sep = servtab; sep; sep = sep->se_next) {
-	if (sep->se_fd == -1) {
-	  switch (sep->se_family) {
-	  case AF_UNIX:
-	  case AF_INET:
+	servtab_t *sep;
+
+	timingout = 0;
+	for (sep = servtab; sep; sep = sep->se_next) {
+		if (sep->se_fd == -1) {
+			switch (sep->se_family) {
+			case AF_UNIX:
+			case AF_INET:
 #ifdef CONFIG_FEATURE_IPV6
-	  case AF_INET6:
+			case AF_INET6:
 #endif
-		setup (sep);
+				setup(sep);
 #ifdef CONFIG_FEATURE_INETD_RPC
-		if (sep->se_fd != -1 && isrpcservice (sep))
-		  register_rpc (sep);
+				if (sep->se_fd != -1 && isrpcservice(sep))
+					register_rpc(sep);
 #endif
-		break;
-	  }
+				break;
+			}
+		}
 	}
-  }
 }
 
-static void goaway (int sig ATTRIBUTE_UNUSED)
+static void goaway(int sig ATTRIBUTE_UNUSED)
 {
-  servtab_t *sep;
-
-  /* XXX signal race walking sep list */
-  for (sep = servtab; sep; sep = sep->se_next) {
-	if (sep->se_fd == -1)
-	  continue;
-
-	switch (sep->se_family) {
-	case AF_UNIX:
-	  (void) unlink (sep->se_service);
-	  break;
-	case AF_INET:
+	servtab_t *sep;
+
+	/* XXX signal race walking sep list */
+	for (sep = servtab; sep; sep = sep->se_next) {
+		if (sep->se_fd == -1)
+			continue;
+
+		switch (sep->se_family) {
+		case AF_UNIX:
+			(void) unlink(sep->se_service);
+			break;
+		case AF_INET:
 #ifdef CONFIG_FEATURE_IPV6
-	case AF_INET6:
+		case AF_INET6:
 #endif
 #ifdef CONFIG_FEATURE_INETD_RPC
-	  if (sep->se_wait == 1 && isrpcservice (sep))
-		unregister_rpc (sep);   /* XXX signal race */
+			if (sep->se_wait == 1 && isrpcservice(sep))
+				unregister_rpc(sep);   /* XXX signal race */
 #endif
-	  break;
+			break;
+		}
+		(void) close(sep->se_fd);
 	}
-	(void) close (sep->se_fd);
-  }
-  (void) unlink (_PATH_INETDPID);
-  exit (0);
+	(void) unlink(_PATH_INETDPID);
+	exit(0);
 }
 
 
@@ -1201,314 +1201,316 @@ static char **Argv;
 static char *LastArg;
 
 static void
-inetd_setproctitle (char *a, int s)
+inetd_setproctitle(char *a, int s)
 {
-  socklen_t size;
-  char *cp;
-  struct sockaddr_in prt_sin;
-  char buf[80];
-
-  cp = Argv[0];
-  size = sizeof (prt_sin);
-  (void) snprintf (buf, sizeof buf, "-%s", a);
-  if (getpeername (s, (struct sockaddr *) &prt_sin, &size) == 0) {
-	char *sa = inet_ntoa (prt_sin.sin_addr);
-
-	buf[sizeof (buf) - 1 - strlen (sa) - 3] = '\0';
-	strcat (buf, " [");
-	strcat (buf, sa);
-	strcat (buf, "]");
-  }
-  strncpy (cp, buf, LastArg - cp);
-  cp += strlen (cp);
-  while (cp < LastArg)
-	*cp++ = ' ';
+	socklen_t size;
+	char *cp;
+	struct sockaddr_in prt_sin;
+	char buf[80];
+
+	cp = Argv[0];
+	size = sizeof(prt_sin);
+	(void) snprintf(buf, sizeof buf, "-%s", a);
+	if (getpeername(s, (struct sockaddr *) &prt_sin, &size) == 0) {
+		char *sa = inet_ntoa(prt_sin.sin_addr);
+
+		buf[sizeof(buf) - 1 - strlen(sa) - 3] = '\0';
+		strcat(buf, " [");
+		strcat(buf, sa);
+		strcat(buf, "]");
+	}
+	strncpy(cp, buf, LastArg - cp);
+	cp += strlen(cp);
+	while (cp < LastArg)
+		*cp++ = ' ';
 }
 #endif
 
 
 int
-inetd_main (int argc, char *argv[])
+inetd_main(int argc, char *argv[])
 {
-  servtab_t *sep;
-  struct passwd *pwd;
-  struct group *grp = NULL;
-  int tmpint;
-  struct sigaction sa, sapipe;
-  int opt;
-  pid_t pid;
-  char buf[50];
-  char *stoomany;
-  sigset_t omask, wait_mask;
+	servtab_t *sep;
+	struct passwd *pwd;
+	struct group *grp = NULL;
+	int tmpint;
+	struct sigaction sa, sapipe;
+	int opt;
+	pid_t pid;
+	char buf[50];
+	char *stoomany;
+	sigset_t omask, wait_mask;
 
 #ifdef INETD_SETPROCTITLE
-  extern char **environ;
-  char **envp = environ;
-
-  Argv = argv;
-  if (envp == 0 || *envp == 0)
-	envp = argv;
-  while (*envp)
-	envp++;
-  LastArg = envp[-1] + strlen (envp[-1]);
+	extern char **environ;
+	char **envp = environ;
+
+	Argv = argv;
+	if (envp == 0 || *envp == 0)
+		envp = argv;
+	while (*envp)
+		envp++;
+	LastArg = envp[-1] + strlen(envp[-1]);
 #endif
 
-  openlog (bb_applet_name, LOG_PID | LOG_NOWAIT, LOG_DAEMON);
+	openlog(bb_applet_name, LOG_PID | LOG_NOWAIT, LOG_DAEMON);
 
-  opt = bb_getopt_ulflags (argc, argv, "R:f", &stoomany);
-  if(opt & 1) {
-	char *e;
+	opt = bb_getopt_ulflags(argc, argv, "R:f", &stoomany);
+	if(opt & 1) {
+		char *e;
 
-	toomany = strtoul (stoomany, &e, 0);
-	if (!(toomany >= 0 && *e == '\0')) {
-		toomany = TOOMANY;
-		bb_perror_msg ("-R %s: bad value for service invocation rate", stoomany);
+		toomany = strtoul(stoomany, &e, 0);
+		if (!(toomany >= 0 && *e == '\0')) {
+				toomany = TOOMANY;
+				bb_perror_msg("-R %s: bad value for service invocation rate", stoomany);
+		}
 	}
-  }
-  argc -= optind;
-  argv += optind;
-
-  uid = getuid ();
-  if (uid != 0)
-	CONFIG = NULL;
-  if (argc > 0)
-	CONFIG = argv[0];
-  if (CONFIG == NULL)
-	bb_error_msg_and_die ("non-root must specify a config file");
-
-  if (!(opt & 2)) {
+	argc -= optind;
+	argv += optind;
+
+	uid = getuid();
+	if (uid != 0)
+		CONFIG = NULL;
+	if (argc > 0)
+		CONFIG = argv[0];
+	if (CONFIG == NULL)
+		bb_error_msg_and_die("non-root must specify a config file");
+
+	if (!(opt & 2)) {
 #ifdef BB_NOMMU
-	/* reexec for vfork() do continue parent */
-	vfork_daemon_rexec (0, 0, argc, argv, "-f");
+		/* reexec for vfork() do continue parent */
+		vfork_daemon_rexec(0, 0, argc, argv, "-f");
 #else
-	xdaemon (0, 0);
+		xdaemon(0, 0);
 #endif
-  } else {
-	setsid ();
-  }
-  logmode = LOGMODE_SYSLOG;
+	} else {
+		setsid();
+	}
+	logmode = LOGMODE_SYSLOG;
 
-  if (uid == 0) {
-	gid_t gid = getgid ();
+	if (uid == 0) {
+		gid_t gid = getgid();
 
-	/* If run by hand, ensure groups vector gets trashed */
-	setgroups (1, &gid);
-  }
+		/* If run by hand, ensure groups vector gets trashed */
+		setgroups(1, &gid);
+	}
 
-  {
-	FILE *fp;
+	{
+		FILE *fp = fopen(_PATH_INETDPID, "w");
 
-	if ((fp = fopen (_PATH_INETDPID, "w")) != NULL) {
-		fprintf (fp, "%u\n", getpid ());
-		(void) fclose (fp);
+		if (fp != NULL) {
+			fprintf(fp, "%u\n", getpid());
+			(void) fclose(fp);
+		}
 	}
-  }
-
-  if (getrlimit (RLIMIT_NOFILE, &rlim_ofile) < 0) {
-	bb_perror_msg ("getrlimit");
-  } else {
-	rlim_ofile_cur = rlim_ofile.rlim_cur;
-	if (rlim_ofile_cur == RLIM_INFINITY)    /* ! */
-	  rlim_ofile_cur = OPEN_MAX;
-  }
-
-  memset ((char *) &sa, 0, sizeof (sa));
-  sigemptyset (&sa.sa_mask);
-  sigaddset (&sa.sa_mask, SIGALRM);
-  sigaddset (&sa.sa_mask, SIGCHLD);
-  sigaddset (&sa.sa_mask, SIGHUP);
-  sa.sa_handler = retry;
-  sigaction (SIGALRM, &sa, NULL);
-  /* doconfig(); */
-  config (SIGHUP);
-  sa.sa_handler = config;
-  sigaction (SIGHUP, &sa, NULL);
-  sa.sa_handler = reapchild;
-  sigaction (SIGCHLD, &sa, NULL);
-  sa.sa_handler = goaway;
-  sigaction (SIGTERM, &sa, NULL);
-  sa.sa_handler = goaway;
-  sigaction (SIGINT, &sa, NULL);
-  sa.sa_handler = SIG_IGN;
-  sigaction (SIGPIPE, &sa, &sapipe);
-  memset(&wait_mask, 0, sizeof(wait_mask));
-  {
-	/* space for daemons to overwrite environment for ps */
-#define DUMMYSIZE       100
-	char dummy[DUMMYSIZE];
 
-	(void) memset (dummy, 'x', DUMMYSIZE - 1);
-	dummy[DUMMYSIZE - 1] = '\0';
+	if (getrlimit(RLIMIT_NOFILE, &rlim_ofile) < 0) {
+		bb_perror_msg("getrlimit");
+	} else {
+		rlim_ofile_cur = rlim_ofile.rlim_cur;
+		if (rlim_ofile_cur == RLIM_INFINITY)    /* ! */
+			rlim_ofile_cur = OPEN_MAX;
+	}
 
-	(void) setenv ("inetd_dummy", dummy, 1);
-  }
+	memset((char *) &sa, 0, sizeof(sa));
+	sigemptyset(&sa.sa_mask);
+	sigaddset(&sa.sa_mask, SIGALRM);
+	sigaddset(&sa.sa_mask, SIGCHLD);
+	sigaddset(&sa.sa_mask, SIGHUP);
+	sa.sa_handler = retry;
+	sigaction(SIGALRM, &sa, NULL);
+	/* doconfig(); */
+	config(SIGHUP);
+	sa.sa_handler = config;
+	sigaction(SIGHUP, &sa, NULL);
+	sa.sa_handler = reapchild;
+	sigaction(SIGCHLD, &sa, NULL);
+	sa.sa_handler = goaway;
+	sigaction(SIGTERM, &sa, NULL);
+	sa.sa_handler = goaway;
+	sigaction(SIGINT, &sa, NULL);
+	sa.sa_handler = SIG_IGN;
+	sigaction(SIGPIPE, &sa, &sapipe);
+	memset(&wait_mask, 0, sizeof(wait_mask));
+	{
+		/* space for daemons to overwrite environment for ps */
+#define DUMMYSIZE       100
+		char dummy[DUMMYSIZE];
 
-  for (;;) {
-	int n, ctrl = -1;
-	fd_set readable;
+		(void) memset(dummy, 'x', DUMMYSIZE - 1);
+		dummy[DUMMYSIZE - 1] = '\0';
 
-	if (nsock == 0) {
-	  Block_Using_Signals(omask);
-	  while (nsock == 0)
-		sigsuspend (&wait_mask);
-	  sigprocmask(SIG_UNBLOCK, &omask, NULL);
+		(void) setenv("inetd_dummy", dummy, 1);
 	}
 
-	readable = allsock;
-	if ((n = select (maxsock + 1, &readable, NULL, NULL, NULL)) <= 0) {
-	  if (n < 0 && errno != EINTR) {
-		bb_perror_msg("select");
-		sleep (1);
-	  }
-	  continue;
-	}
-	for (sep = servtab; n && sep; sep = sep->se_next)
-	  if (sep->se_fd != -1 && FD_ISSET (sep->se_fd, &readable)) {
-		n--;
-		if (!sep->se_wait && sep->se_socktype == SOCK_STREAM) {
-		  ctrl = accept (sep->se_fd, NULL, NULL);
-		  if (ctrl < 0) {
-			if (errno == EINTR)
-			  continue;
-			bb_perror_msg("accept (for %s)", sep->se_service);
-			continue;
-		  }
-		  if (sep->se_family == AF_INET && sep->se_socktype == SOCK_STREAM) {
-			struct sockaddr_in peer;
-			socklen_t plen = sizeof (peer);
-
-			if (getpeername (ctrl, (struct sockaddr *) &peer, &plen) < 0) {
-			  bb_error_msg("could not getpeername");
-			  close (ctrl);
-			  continue;
-			}
-			if (ntohs (peer.sin_port) == 20) {
-			  /* XXX ftp bounce */
-			  close (ctrl);
-			  continue;
+	for (;;) {
+		int n, ctrl = -1;
+		fd_set readable;
+
+		if (nsock == 0) {
+			Block_Using_Signals(omask);
+			while (nsock == 0)
+				sigsuspend(&wait_mask);
+			sigprocmask(SIG_UNBLOCK, &omask, NULL);
+		}
+
+		readable = allsock;
+		n = select(maxsock + 1, &readable, NULL, NULL, NULL)
+		if (n <= 0) {
+			if (n < 0 && errno != EINTR) {
+				bb_perror_msg("select");
+				sleep(1);
 			}
-		  }
-		} else
-		  ctrl = sep->se_fd;
-		Block_Using_Signals(omask);
-		pid = 0;
+			continue;
+		}
+		for (sep = servtab; n && sep; sep = sep->se_next) {
+			// TODO: undo this unholy mess
+			if (sep->se_fd != -1 && FD_ISSET(sep->se_fd, &readable)) {
+				n--;
+				if (!sep->se_wait && sep->se_socktype == SOCK_STREAM) {
+					ctrl = accept(sep->se_fd, NULL, NULL);
+					if (ctrl < 0) {
+						if (errno == EINTR)
+							continue;
+						bb_perror_msg("accept (for %s)", sep->se_service);
+						continue;
+					}
+					if (sep->se_family == AF_INET && sep->se_socktype == SOCK_STREAM) {
+						struct sockaddr_in peer;
+						socklen_t plen = sizeof(peer);
+
+						if (getpeername(ctrl, (struct sockaddr *) &peer, &plen) < 0) {
+							bb_error_msg("could not getpeername");
+							close(ctrl);
+							continue;
+						}
+						if (ntohs(peer.sin_port) == 20) {
+							/* XXX ftp bounce */
+							close(ctrl);
+							continue;
+						}
+					}
+				} else
+					ctrl = sep->se_fd;
+				Block_Using_Signals(omask);
+				pid = 0;
 #ifdef INETD_FEATURE_ENABLED
-		if (sep->se_bi == 0 || sep->se_bi->bi_fork)
+				if (sep->se_bi == 0 || sep->se_bi->bi_fork)
 #endif
-		{
-		  if (sep->se_count++ == 0)
-			(void) gettimeofday (&sep->se_time, NULL);
-		  else if (toomany > 0 && sep->se_count >= sep->se_max) {
-			struct timeval now;
-
-			(void) gettimeofday (&now, NULL);
-			if (now.tv_sec - sep->se_time.tv_sec > CNT_INTVL) {
-			  sep->se_time = now;
-			  sep->se_count = 1;
-			} else {
-			  if (!sep->se_wait && sep->se_socktype == SOCK_STREAM)
-				close (ctrl);
-			  if (sep->se_family == AF_INET &&
-				  ntohs (sep->se_ctrladdr_in.sin_port) >= IPPORT_RESERVED) {
-				/*
-				 * Cannot close it -- there are
-				 * thieves on the system.
-				 * Simply ignore the connection.
-				 */
-				--sep->se_count;
-				continue;
-			  }
-			  bb_error_msg ("%s/%s server failing (looping), service terminated",
-					  sep->se_service, sep->se_proto);
-			  if (!sep->se_wait && sep->se_socktype == SOCK_STREAM)
-				close (ctrl);
-			  FD_CLR (sep->se_fd, &allsock);
-			  (void) close (sep->se_fd);
-			  sep->se_fd = -1;
-			  sep->se_count = 0;
-			  nsock--;
-			  sigprocmask(SIG_UNBLOCK, &omask, NULL);
-			  if (!timingout) {
-				timingout = 1;
-				alarm (RETRYTIME);
-			  }
-			  continue;
-			}
-		  }
-		  pid = fork ();
-		}
-		if (pid < 0) {
-		  bb_perror_msg ("fork");
-		  if (!sep->se_wait && sep->se_socktype == SOCK_STREAM)
-			close (ctrl);
-		  sigprocmask(SIG_UNBLOCK, &omask, NULL);
-		  sleep (1);
-		  continue;
-		}
-		if (pid && sep->se_wait) {
-		  sep->se_wait = pid;
-		  FD_CLR (sep->se_fd, &allsock);
-		  nsock--;
-		}
-		sigprocmask(SIG_UNBLOCK, &omask, NULL);
-		if (pid == 0) {
+				{
+					if (sep->se_count++ == 0)
+						(void) gettimeofday(&sep->se_time, NULL);
+					else if (toomany > 0 && sep->se_count >= sep->se_max) {
+						struct timeval now;
+
+						(void) gettimeofday(&now, NULL);
+						if (now.tv_sec - sep->se_time.tv_sec > CNT_INTVL) {
+							sep->se_time = now;
+							sep->se_count = 1;
+						} else {
+							if (!sep->se_wait && sep->se_socktype == SOCK_STREAM)
+								close(ctrl);
+							if (sep->se_family == AF_INET &&
+								  ntohs(sep->se_ctrladdr_in.sin_port) >= IPPORT_RESERVED) {
+								/*
+								 * Cannot close it -- there are
+								 * thieves on the system.
+								 * Simply ignore the connection.
+								 */
+								--sep->se_count;
+								continue;
+							}
+							bb_error_msg("%s/%s server failing (looping), service terminated",
+								      sep->se_service, sep->se_proto);
+							if (!sep->se_wait && sep->se_socktype == SOCK_STREAM)
+								close(ctrl);
+							FD_CLR(sep->se_fd, &allsock);
+							(void) close(sep->se_fd);
+							sep->se_fd = -1;
+							sep->se_count = 0;
+							nsock--;
+							sigprocmask(SIG_UNBLOCK, &omask, NULL);
+							if (!timingout) {
+								timingout = 1;
+								alarm(RETRYTIME);
+							}
+							continue;
+						}
+					}
+					pid = fork();
+				}
+				if (pid < 0) {
+					bb_perror_msg("fork");
+					if (!sep->se_wait && sep->se_socktype == SOCK_STREAM)
+						close(ctrl);
+					sigprocmask(SIG_UNBLOCK, &omask, NULL);
+					sleep(1);
+					continue;
+				}
+				if (pid && sep->se_wait) {
+					sep->se_wait = pid;
+					FD_CLR(sep->se_fd, &allsock);
+					nsock--;
+				}
+				sigprocmask(SIG_UNBLOCK, &omask, NULL);
+				if (pid == 0) {
 #ifdef INETD_FEATURE_ENABLED
-		  if (sep->se_bi) {
-			(*sep->se_bi->bi_fn) (ctrl, sep);
-		  } else
+					if (sep->se_bi) {
+						(*sep->se_bi->bi_fn)(ctrl, sep);
+					} else
 #endif
-			{
-			if ((pwd = getpwnam (sep->se_user)) == NULL) {
-			  bb_error_msg ("getpwnam: %s: no such user", sep->se_user);
-			  if (sep->se_socktype != SOCK_STREAM)
-				recv (0, buf, sizeof (buf), 0);
-			  _exit (1);
-			}
-			if (setsid () < 0)
-			  bb_perror_msg ("%s: setsid", sep->se_service);
-			if (sep->se_group && (grp = getgrnam (sep->se_group)) == NULL) {
-			  bb_error_msg ("getgrnam: %s: no such group", sep->se_group);
-			  if (sep->se_socktype != SOCK_STREAM)
-				recv (0, buf, sizeof (buf), 0);
-			  _exit (1);
+						{
+						if ((pwd = getpwnam(sep->se_user)) == NULL) {
+							bb_error_msg("getpwnam: %s: no such user", sep->se_user);
+							if (sep->se_socktype != SOCK_STREAM)
+								recv(0, buf, sizeof(buf), 0);
+							_exit(1);
+						}
+						if (setsid() < 0)
+							bb_perror_msg("%s: setsid", sep->se_service);
+						if (sep->se_group && (grp = getgrnam(sep->se_group)) == NULL) {
+							bb_error_msg("getgrnam: %s: no such group", sep->se_group);
+							if (sep->se_socktype != SOCK_STREAM)
+								recv(0, buf, sizeof(buf), 0);
+							_exit(1);
+						}
+						if (uid != 0) {
+							/* a user running private inetd */
+							if (uid != pwd->pw_uid)
+								_exit(1);
+						} else if (pwd->pw_uid) {
+							if (sep->se_group)
+								pwd->pw_gid = grp->gr_gid;
+							xsetgid((gid_t) pwd->pw_gid);
+							initgroups(pwd->pw_name, pwd->pw_gid);
+							xsetuid((uid_t) pwd->pw_uid);
+						} else if (sep->se_group) {
+							xsetgid(grp->gr_gid);
+							setgroups(1, &grp->gr_gid);
+						}
+						dup2(ctrl, 0);
+						close(ctrl);
+						dup2(0, 1);
+						dup2(0, 2);
+						if (rlim_ofile.rlim_cur != rlim_ofile_cur)
+							if (setrlimit(RLIMIT_NOFILE, &rlim_ofile) < 0)
+								bb_perror_msg("setrlimit");
+						closelog();
+						for (tmpint = rlim_ofile_cur - 1; --tmpint > 2;)
+							(void) close(tmpint);
+						sigaction(SIGPIPE, &sapipe, NULL);
+						execv(sep->se_server, sep->se_argv);
+						if (sep->se_socktype != SOCK_STREAM)
+							recv(0, buf, sizeof(buf), 0);
+						bb_perror_msg("execv %s", sep->se_server);
+						_exit(1);
+					}
+				}
+				if (!sep->se_wait && sep->se_socktype == SOCK_STREAM)
+					close(ctrl);
 			}
-			if (uid != 0) {
-			  /* a user running private inetd */
-			  if (uid != pwd->pw_uid)
-				_exit (1);
-			} else if (pwd->pw_uid) {
-			  if (sep->se_group) {
-				pwd->pw_gid = grp->gr_gid;
-			  }
-			  xsetgid ((gid_t) pwd->pw_gid);
-			  initgroups (pwd->pw_name, pwd->pw_gid);
-			  xsetuid((uid_t) pwd->pw_uid);
-			} else if (sep->se_group) {
-			  xsetgid(grp->gr_gid);
-			  setgroups (1, &grp->gr_gid);
-			}
-			dup2 (ctrl, 0);
-			close (ctrl);
-			dup2 (0, 1);
-			dup2 (0, 2);
-			if (rlim_ofile.rlim_cur != rlim_ofile_cur)
-			  if (setrlimit (RLIMIT_NOFILE, &rlim_ofile) < 0)
-				bb_perror_msg ("setrlimit");
-			closelog ();
-			for (tmpint = rlim_ofile_cur - 1; --tmpint > 2;)
-			  (void) close (tmpint);
-			sigaction (SIGPIPE, &sapipe, NULL);
-			execv (sep->se_server, sep->se_argv);
-			if (sep->se_socktype != SOCK_STREAM)
-			  recv (0, buf, sizeof (buf), 0);
-			bb_perror_msg ("execv %s", sep->se_server);
-			_exit (1);
-		  }
 		}
-		if (!sep->se_wait && sep->se_socktype == SOCK_STREAM)
-		  close (ctrl);
-	  }
-  }
+	}
 }
 
 /*
@@ -1517,16 +1519,16 @@ inetd_main (int argc, char *argv[])
 #define BUFSIZE 4096
 
 #if defined(CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_ECHO) || \
-    defined(CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_CHARGEN) || \
-    defined(CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DAYTIME)
-static int dg_badinput (struct sockaddr_in *dg_sin)
+		defined(CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_CHARGEN) || \
+		defined(CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DAYTIME)
+static int dg_badinput(struct sockaddr_in *dg_sin)
 {
-  if (ntohs (dg_sin->sin_port) < IPPORT_RESERVED)
-	return (1);
-  if (dg_sin->sin_addr.s_addr == htonl (INADDR_BROADCAST))
-	return (1);
-  /* XXX compare against broadcast addresses in SIOCGIFCONF list? */
-  return (0);
+	if (ntohs(dg_sin->sin_port) < IPPORT_RESERVED)
+		return 1;
+	if (dg_sin->sin_addr.s_addr == htonl(INADDR_BROADCAST))
+		return 1;
+	/* XXX compare against broadcast addresses in SIOCGIFCONF list? */
+	return 0;
 }
 #endif
 
@@ -1534,34 +1536,35 @@ static int dg_badinput (struct sockaddr_in *dg_sin)
 /* Echo service -- echo data back */
 /* ARGSUSED */
 static void
-echo_stream (int s, servtab_t *sep)
+echo_stream(int s, servtab_t *sep)
 {
-  char buffer[BUFSIZE];
-  int i;
+	char buffer[BUFSIZE];
+	int i;
 
-  inetd_setproctitle (sep->se_service, s);
-  while ((i = read (s, buffer, sizeof (buffer))) > 0 &&
-		 write (s, buffer, i) > 0);
-  exit (0);
+	inetd_setproctitle(sep->se_service, s);
+	while ((i = read(s, buffer, sizeof(buffer))) > 0 &&
+				 write(s, buffer, i) > 0);
+	exit(0);
 }
 
 /* Echo service -- echo data back */
 /* ARGSUSED */
 static void
-echo_dg (int s, servtab_t *sep ATTRIBUTE_UNUSED)
+echo_dg(int s, servtab_t *sep ATTRIBUTE_UNUSED)
 {
-  char buffer[BUFSIZE];
-  int i;
-  socklen_t size;
-  /* struct sockaddr_storage ss; */
-  struct sockaddr sa;
-
-  size = sizeof (sa);
-  if ((i = recvfrom (s, buffer, sizeof (buffer), 0, &sa, &size)) < 0)
-	return;
-  if (dg_badinput ((struct sockaddr_in *) &sa))
-	return;
-  (void) sendto (s, buffer, i, 0, &sa, sizeof (sa));
+	char buffer[BUFSIZE];
+	int i;
+	socklen_t size;
+	/* struct sockaddr_storage ss; */
+	struct sockaddr sa;
+
+	size = sizeof(sa);
+	i = recvfrom(s, buffer, sizeof(buffer), 0, &sa, &size);
+	if (i < 0)
+		return;
+	if (dg_badinput((struct sockaddr_in *) &sa))
+		return;
+	(void) sendto(s, buffer, i, 0, &sa, sizeof(sa));
 }
 #endif  /* CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_ECHO */
 
@@ -1569,24 +1572,24 @@ echo_dg (int s, servtab_t *sep ATTRIBUTE_UNUSED)
 /* Discard service -- ignore data */
 /* ARGSUSED */
 static void
-discard_stream (int s, servtab_t *sep)
+discard_stream(int s, servtab_t *sep)
 {
-  char buffer[BUFSIZE];
+	char buffer[BUFSIZE];
 
-  inetd_setproctitle (sep->se_service, s);
-  while ((errno = 0, read (s, buffer, sizeof (buffer)) > 0) ||
-		 errno == EINTR);
-  exit (0);
+	inetd_setproctitle(sep->se_service, s);
+	while ((errno = 0, read(s, buffer, sizeof(buffer)) > 0) ||
+				 errno == EINTR);
+	exit(0);
 }
 
 /* Discard service -- ignore data */
 /* ARGSUSED */
 static void
-discard_dg (int s, servtab_t *sep ATTRIBUTE_UNUSED)
+discard_dg(int s, servtab_t *sep ATTRIBUTE_UNUSED)
 {
-  char buffer[BUFSIZE];
+	char buffer[BUFSIZE];
 
-  (void) read (s, buffer, sizeof (buffer));
+	(void) read(s, buffer, sizeof(buffer));
 }
 #endif /* CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DISCARD */
 
@@ -1597,84 +1600,84 @@ static char ring[128];
 static char *endring;
 
 static void
-initring (void)
+initring(void)
 {
-  int i;
+	int i;
 
-  endring = ring;
+	endring = ring;
 
-  for (i = 0; i <= 128; ++i)
-	if (isprint (i))
-	  *endring++ = i;
+	for (i = 0; i <= 128; ++i)
+		if (isprint(i))
+			*endring++ = i;
 }
 
 /* Character generator */
 /* ARGSUSED */
 static void
-chargen_stream (int s, servtab_t *sep)
+chargen_stream(int s, servtab_t *sep)
 {
-  char *rs;
-  int len;
-  char text[LINESIZ + 2];
+	char *rs;
+	int len;
+	char text[LINESIZ + 2];
 
-  inetd_setproctitle (sep->se_service, s);
+	inetd_setproctitle(sep->se_service, s);
 
-  if (!endring) {
-	initring ();
-	rs = ring;
-  }
+	if (!endring) {
+		initring();
+		rs = ring;
+	}
 
-  text[LINESIZ] = '\r';
-  text[LINESIZ + 1] = '\n';
-  for (rs = ring;;) {
-	if ((len = endring - rs) >= LINESIZ)
-	  memmove (text, rs, LINESIZ);
-	else {
-	  memmove (text, rs, len);
-	  memmove (text + len, ring, LINESIZ - len);
+	text[LINESIZ] = '\r';
+	text[LINESIZ + 1] = '\n';
+	for (rs = ring;;) {
+		if ((len = endring - rs) >= LINESIZ)
+			memmove(text, rs, LINESIZ);
+		else {
+			memmove(text, rs, len);
+			memmove(text + len, ring, LINESIZ - len);
+		}
+		if (++rs == endring)
+			rs = ring;
+		if (write(s, text, sizeof(text)) != sizeof(text))
+			break;
 	}
-	if (++rs == endring)
-	  rs = ring;
-	if (write (s, text, sizeof (text)) != sizeof (text))
-	  break;
-  }
-  exit (0);
+	exit(0);
 }
 
 /* Character generator */
 /* ARGSUSED */
 static void
-chargen_dg (int s, servtab_t *sep ATTRIBUTE_UNUSED)
+chargen_dg(int s, servtab_t *sep ATTRIBUTE_UNUSED)
 {
-  /* struct sockaddr_storage ss; */
-  struct sockaddr sa;
-  static char *rs;
-  int len;
-  char text[LINESIZ + 2];
-  socklen_t size;
-
-  if (endring == 0) {
-	initring ();
-	rs = ring;
-  }
-
-  size = sizeof (sa);
-  if (recvfrom (s, text, sizeof (text), 0, &sa, &size) < 0)
-	return;
-  if (dg_badinput ((struct sockaddr_in *) &sa))
-	return;
-
-  if ((len = endring - rs) >= LINESIZ)
-	memmove (text, rs, LINESIZ);
-  else {
-	memmove (text, rs, len);
-	memmove (text + len, ring, LINESIZ - len);
-  }
-  if (++rs == endring)
-	rs = ring;
-  text[LINESIZ] = '\r';
-  text[LINESIZ + 1] = '\n';
-  (void) sendto (s, text, sizeof (text), 0, &sa, sizeof (sa));
+	/* struct sockaddr_storage ss; */
+	struct sockaddr sa;
+	static char *rs;
+	int len;
+	char text[LINESIZ + 2];
+	socklen_t size;
+
+	if (endring == 0) {
+		initring();
+		rs = ring;
+	}
+
+	size = sizeof(sa);
+	if (recvfrom(s, text, sizeof(text), 0, &sa, &size) < 0)
+		return;
+	if (dg_badinput((struct sockaddr_in *) &sa))
+		return;
+
+	if ((len = endring - rs) >= LINESIZ)
+		memmove(text, rs, LINESIZ);
+	else {
+		memmove(text, rs, len);
+		memmove(text + len, ring, LINESIZ - len);
+	}
+	if (++rs == endring)
+		rs = ring;
+	text[LINESIZ] = '\r';
+	text[LINESIZ + 1] = '\n';
+	(void) sendto(s, text, sizeof(text), 0, &sa, sizeof(sa));
 }
 #endif /* CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_CHARGEN */
 
@@ -1688,47 +1691,47 @@ chargen_dg (int s, servtab_t *sep ATTRIBUTE_UNUSED)
  * some seventy years Bell Labs was asleep.
  */
 
-static u_int machtime (void)
+static u_int machtime(void)
 {
-  struct timeval tv;
+	struct timeval tv;
 
-  if (gettimeofday (&tv, NULL) < 0) {
-	fprintf (stderr, "Unable to get time of day\n");
-	return (0L);
-  }
-  return (htonl ((u_int) tv.tv_sec + 2208988800UL));
+	if (gettimeofday(&tv, NULL) < 0) {
+		fprintf(stderr, "Unable to get time of day\n");
+		return 0L;
+	}
+	return htonl((u_int) tv.tv_sec + 2208988800UL);
 }
 
 /* ARGSUSED */
 static void
-machtime_stream (int s, servtab_t *sep ATTRIBUTE_UNUSED)
+machtime_stream(int s, servtab_t *sep ATTRIBUTE_UNUSED)
 {
-  u_int result;
+	u_int result;
 
-  result = machtime ();
-  (void) write (s, (char *) &result, sizeof (result));
+	result = machtime();
+	(void) write(s, (char *) &result, sizeof(result));
 }
 
 /* ARGSUSED */
 static void
-machtime_dg (int s, servtab_t *sep ATTRIBUTE_UNUSED)
+machtime_dg(int s, servtab_t *sep ATTRIBUTE_UNUSED)
 {
-  u_int result;
-  /* struct sockaddr_storage ss; */
-  struct sockaddr sa;
-  struct sockaddr_in *dg_sin;
-  socklen_t size;
-
-  size = sizeof (sa);
-  if (recvfrom (s, (char *) &result, sizeof (result), 0, &sa, &size) < 0)
-	return;
-  /* if (dg_badinput((struct sockaddr *)&ss)) */
-  dg_sin = (struct sockaddr_in *) &sa;
-  if (dg_sin->sin_addr.s_addr == htonl (INADDR_BROADCAST) ||
-	  ntohs (dg_sin->sin_port) < IPPORT_RESERVED / 2)
-	return;
-  result = machtime ();
-  (void) sendto (s, (char *) &result, sizeof (result), 0, &sa, sizeof (sa));
+	u_int result;
+	/* struct sockaddr_storage ss; */
+	struct sockaddr sa;
+	struct sockaddr_in *dg_sin;
+	socklen_t size;
+
+	size = sizeof(sa);
+	if (recvfrom(s, (char *) &result, sizeof(result), 0, &sa, &size) < 0)
+		return;
+	/* if (dg_badinput((struct sockaddr *)&ss)) */
+	dg_sin = (struct sockaddr_in *) &sa;
+	if (dg_sin->sin_addr.s_addr == htonl(INADDR_BROADCAST) ||
+			ntohs(dg_sin->sin_port) < IPPORT_RESERVED / 2)
+		return;
+	result = machtime();
+	(void) sendto(s, (char *) &result, sizeof(result), 0, &sa, sizeof(sa));
 }
 #endif /* CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_TIME */
 
@@ -1736,36 +1739,36 @@ machtime_dg (int s, servtab_t *sep ATTRIBUTE_UNUSED)
 #ifdef CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DAYTIME
 /* Return human-readable time of day */
 /* ARGSUSED */
-static void daytime_stream (int s, servtab_t *sep ATTRIBUTE_UNUSED)
+static void daytime_stream(int s, servtab_t *sep ATTRIBUTE_UNUSED)
 {
-  char buffer[256];
-  time_t t;
+	char buffer[256];
+	time_t t;
 
-  t = time (NULL);
+	t = time(NULL);
 
-  (void) sprintf (buffer, "%.24s\r\n", ctime (&t));
-  (void) write (s, buffer, strlen (buffer));
+	(void) sprintf(buffer, "%.24s\r\n", ctime(&t));
+	(void) write(s, buffer, strlen(buffer));
 }
 
 /* Return human-readable time of day */
 /* ARGSUSED */
 void
-daytime_dg (int s, servtab_t *sep ATTRIBUTE_UNUSED)
+daytime_dg(int s, servtab_t *sep ATTRIBUTE_UNUSED)
 {
-  char buffer[256];
-  time_t t;
-  /* struct sockaddr_storage ss; */
-  struct sockaddr sa;
-  socklen_t size;
-
-  t = time ((time_t *) 0);
-
-  size = sizeof (sa);
-  if (recvfrom (s, buffer, sizeof (buffer), 0, &sa, &size) < 0)
-	return;
-  if (dg_badinput ((struct sockaddr_in *) &sa))
-	return;
-  (void) sprintf (buffer, "%.24s\r\n", ctime (&t));
-  (void) sendto (s, buffer, strlen (buffer), 0, &sa, sizeof (sa));
+	char buffer[256];
+	time_t t;
+	/* struct sockaddr_storage ss; */
+	struct sockaddr sa;
+	socklen_t size;
+
+	t = time(NULL);
+
+	size = sizeof(sa);
+	if (recvfrom(s, buffer, sizeof(buffer), 0, &sa, &size) < 0)
+		return;
+	if (dg_badinput((struct sockaddr_in *) &sa))
+		return;
+	(void) sprintf(buffer, "%.24s\r\n", ctime(&t));
+	(void) sendto(s, buffer, strlen(buffer), 0, &sa, sizeof(sa));
 }
 #endif /* CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DAYTIME */