wm: glendy

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srv4: fix some warnnings

--- a/srv4.c

+++ b/srv4.c

@@ -53,7 +53,6 @@

 static void

 printclients(char *fmt, ...)

 {

-	int i;

 	/* it seems arg gets changed during the first call to vprint, thus we need two */

 	va_list arg, arg2;

@@ -273,8 +272,7 @@

 int

 proc(int player, char *s)

 {

-	char *t;

-	int oturn, n;

+	int oturn;

 	/* early return paths */

 	if(*s == '\0' || *s == 'q')

@@ -426,7 +424,7 @@

 {

 	int clientfd[2], res[2];

 	socklen_t clilen;

-	struct sockaddr_in servaddr, clientaddr;

+	struct sockaddr_in clientaddr;

 	int tdata[2][2];

 	while(gcount < 32)