wm: glendy

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srv: reuseaddr, so we don't have to wait for wait time to finish when restarting

--- a/srv.c

+++ b/srv.c

@@ -92,7 +92,7 @@

 int

 setuplistener(int portno)

 {

-	int sockfd;

+	int sockfd, option = 1;

 	struct sockaddr_in serv_addr;

 	sockfd = socket(AF_INET, SOCK_STREAM, 0);

@@ -102,7 +102,8 @@

 	memset(&serv_addr, 0, sizeof(serv_addr));

 	serv_addr.sin_family = AF_INET;	

 	serv_addr.sin_addr.s_addr = INADDR_ANY;	

-	serv_addr.sin_port = htons(portno);		

+	serv_addr.sin_port = htons(portno);	

+	setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, &option, sizeof(option));

 	if (bind(sockfd, (struct sockaddr *) &serv_addr, sizeof(serv_addr)) < 0)

 		error("ERROR binding listener socket.");