damn!

the last pre-release had a bug that didn't setup the multiplexing
correctly. This means that pre-release will get "unexpected tag -7"
whenm talking to the fixed code.

io.c

@@ -407,8 +407,8 @@ static void mplex_write(int fd, enum logcode code, char *buf, int len)
 
 	SIVAL(buffer, 0, ((MPLEX_BASE + (int)code)<<24) + len);
 
-	if (n > (sizeof(buf)-4)) {
-		n = sizeof(buf)-4;
+	if (n > (sizeof(buffer)-4)) {
+		n = sizeof(buffer)-4;
 	}
 
 	memcpy(&buffer[4], buf, n);
@@ -417,7 +417,9 @@ static void mplex_write(int fd, enum logcode code, char *buf, int len)
 	len -= n;
 	buf += n;
 
-	writefd_unbuffered(fd, buf, len);
+	if (len) {
+		writefd_unbuffered(fd, buf, len);
+	}
 }
 
 

log.c

@@ -94,7 +94,7 @@ void rwrite(enum logcode code, char *buf, int len)
 	extern int quiet;
 	/* recursion can happen with certain fatal conditions */
 
-	if (quiet != 0 && code == FINFO) return;
+	if (quiet && code == FINFO) return;
 
 	if (len < 0) exit_cleanup(RERR_MESSAGEIO);
 
@@ -105,7 +105,13 @@ void rwrite(enum logcode code, char *buf, int len)
 		return;
 	}
 
-	if (io_error_write(log_error_fd, code, buf, strlen(buf))) return;
+	if (io_error_write(log_error_fd, code, buf, strlen(buf))) {
+		return;
+	}
+
+	if (io_multiplex_write(code, buf, strlen(buf))) {
+		return;
+	}
 
 	if (am_daemon) {
 		static int depth;
@@ -117,9 +123,7 @@ void rwrite(enum logcode code, char *buf, int len)
 		depth++;
 
 		log_open();
-		if (!io_multiplex_write(code, buf, strlen(buf))) {
-			logit(priority, buf);
-		}
+		logit(priority, buf);
 
 		depth--;
 		return;

main.c

@@ -393,11 +393,11 @@ void start_server(int f_in, int f_out, int argc, char *argv[])
 	extern int am_sender;
 	extern int remote_version;
 
+	setup_protocol(f_out, f_in);
+
 	if (remote_version >= 23)
 		io_start_multiplex_out(f_out);
 
-	setup_protocol(f_out, f_in);
-
 	if (am_sender) {
 		recv_exclude_list(f_in);
 		if (cvs_exclude)
@@ -418,10 +418,10 @@ int client_run(int f_in, int f_out, int pid, int argc, char *argv[])
 	extern int list_only;
 	extern int remote_version;
 
+	setup_protocol(f_out,f_in);
+
 	if (remote_version >= 23)
 		io_start_multiplex_in(f_in);
-
-	setup_protocol(f_out,f_in);
 	
 	if (am_sender) {
 		extern int cvs_exclude;