- fix some various warnings

src/fdlist.c

@@ -104,9 +104,9 @@ void fd_close(int fd)
 	if (!fde->is_open)
 	{
 		sendto_realops("[BUG] trying to close fd #%d in fd table, but this FD isn't reported open",
-				fd, MAXCONNECTIONS);
+				fd);
 		ircd_log(LOG_ERROR, "[BUG] trying to close fd #%d in fd table, but this FD isn't reported open",
-				fd, MAXCONNECTIONS);
+				fd);
 		return;
 	}
 
@@ -158,9 +158,9 @@ void fd_desc(int fd, const char *desc)
 	if (!fde->is_open)
 	{
 		sendto_realops("[BUG] trying to modify fd #%d in fd table, but this FD isn't reported open",
-				fd, MAXCONNECTIONS);
+				fd);
 		ircd_log(LOG_ERROR, "[BUG] trying to modify fd #%d in fd table, but this FD isn't reported open",
-				fd, MAXCONNECTIONS);
+				fd);
 		return;
 	}
 

src/parse.c

@@ -188,7 +188,7 @@ int  parse(aClient *cptr, char *buffer, char *bufend)
 	int buf_len = 0;
 	aClient *from = cptr;
 	char *ch, *s;
-	int  len, i, numeric = 0, paramcount, noprefix = 0;
+	int  len, i, numeric = 0, paramcount;
 #ifdef DEBUGMODE
 	time_t then, ticks;
 	int  retval;
@@ -279,8 +279,7 @@ int  parse(aClient *cptr, char *buffer, char *bufend)
 		while (*ch == ' ')
 			ch++;
 	}
-	else
-		noprefix = 1;
+
 	if (*ch == '\0')
 	{
 		ircstp->is_empt++;
@@ -290,6 +289,7 @@ int  parse(aClient *cptr, char *buffer, char *bufend)
 			cptr->since++; /* 1s fake lag */
 		return (-1);
 	}
+
 	/*
 	   ** Extract the command code from the packet.  Point s to the end
 	   ** of the command code and calculate the length using pointer

src/s_bsd.c

@@ -102,7 +102,6 @@ static struct SOCKADDR_IN mysk;
 static struct SOCKADDR *connect_inet(ConfigItem_link *, aClient *, int *);
 void completed_connection(int, int, void *);
 static int check_init(aClient *, char *, size_t);
-static void do_dns_async();
 void set_sock_opts(int, aClient *);
 static char readbuf[BUFSIZE];
 char zlinebuf[BUFSIZE];
@@ -1391,6 +1390,8 @@ static int parse_client_queued(aClient *cptr)
 		if (dopacket(cptr, buf, dolen) == FLUSH_BUFFER)
 			return FLUSH_BUFFER;
 	}
+
+	return 0;
 }
 
 void read_packet(int fd, int revents, void *data)