Declaration fixes and so on - for compilling with -Werror

--- src/daemon.c

+++ src/daemon.c

@@ -51,7 +51,8 @@

 int acceptloop(int sock)

 {

-	int	connect, pid, len;

+	int	connect, pid;

+	socklen_t len;

 	struct sockaddr_in client;

 	/*

--- src/ftp.c

+++ src/ftp.c

@@ -115,7 +115,7 @@ ftpcmd_t cmdtab[] = {

 unsigned get_interface_info(int pfd, char *ip, int max)

 {

-	int	size;

+	socklen_t	size;

 	unsigned int port;

 	struct sockaddr_in saddr;

@@ -133,7 +133,7 @@ unsigned get_interface_info(int pfd, char *ip, int max)

 int get_client_info(ftp_t *x, int pfd)

 {

-	int	size;

+	socklen_t	size;

 	struct sockaddr_in saddr;

 	struct in_addr *addr;

 	struct hostent *hostp = NULL;

@@ -274,7 +274,8 @@ int getc_fd(ftp_t *x, int fd)

 				}

 			else if (FD_ISSET(x->ch.active, &available)) {

 				if (x->ch.state == PORT_LISTEN) {

-					int	sock, adrlen;

+					int	sock;

+					socklen_t adrlen;

 					struct sockaddr_in adr;

 					earlyreported = 0;

@@ -509,12 +510,17 @@ char *cfgets(ftp_t *x, char *line, int size)

 int cfputs(ftp_t *x, char *line)

 {

 	char	buffer[310];

+	ssize_t len;

 	if (debug)

 		fprintf (stderr, ">>> CLI: %s\n", line);

 	snprintf (buffer, sizeof(buffer) - 2, "%s\r\n", line);

-	write(1, buffer, strlen(buffer));

+	len = strlen(buffer);

+	if (write(1, buffer, strlen(buffer)) != len) {

+		syslog(LOG_NOTICE, "-ERR: error writing to STDOUT, error= %s", strerror(errno));

+		exit (1);

+	};

 	return (0);

 }

@@ -767,7 +773,7 @@ int dopasv(ftp_t *x, char *command, char *par)

 	while (k > 0  &&  isdigit(line[k-1]) == 0)

 		k--;

-	if (isdigit(line[k-1])) {

+	if (k > 0 && isdigit(line[k-1])) {

 		line[k--] = 0;

 		while (k > 0  &&  (isdigit(line[k-1])  ||  line[k-1] == ','))

 			k--;

@@ -1823,7 +1829,7 @@ int proxy_request(config_t *config)

 				syslog(LOG_NOTICE, "%s %s: %ld bytes", x->ch.command, x->ch.filename, x->ch.bytes);

 				if (x->xlfp != NULL) {

-					unsigned long now;

+					time_t	 now;

 					char	date[80];

 					/*

--- src/lib.c

+++ src/lib.c

@@ -183,7 +183,7 @@ char *skip_ws(char *string)

 char *noctrl(char *buffer)

 {

 	int	len, i;

-	unsigned char *p;

+	char *p;

 	// TODO: Use iscntrl here. iscntrl(32) returns 0 so figure out why space is converted to null byte too.

 	if ((p = buffer) == NULL)

@@ -202,7 +202,7 @@ char *noctrl(char *buffer)

 char *get_word(char **from, char *to, int maxlen)

 {

 	unsigned int c;

-	unsigned char *p;

+	char *p;

 	int	k;

 	maxlen -= 2;