warnings: use more 'const' for char *

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>

src/server/server.c

@@ -306,7 +306,7 @@ static int remove_services(void)
 		struct service *next = c->next;
 
 		if (c->name)
-			free(c->name);
+			free((void *)c->name);
 
 		if (c->type == CONNECTION_PIPE)
 		{

src/server/server.h

@@ -57,7 +57,7 @@ typedef int (*connection_closed_handler_t)(struct connection *connection);
 
 struct service
 {
-	char *name;
+	const char *name;
 	enum connection_type type;
 	const char *port;
 	unsigned short portnumber;