Fix that annoying warning about signedness.

diff --git a/citadel/citserver.c b/citadel/citserver.c
index 94132babc1c2f85abb322641a384df3364ef94e6..13a40afc20ab02ec6f876bde253e715f7a281f13 100644 (file)
--- a/citadel/citserver.c
+++ b/citadel/citserver.c
@@ -999,7 +999,7 @@ void begin_session(struct CitContext *con)
                {
                        /* as http://www.wsinnovations.com/softeng/articles/uds.html told us... */
                        struct ucred credentials;
-                       int ucred_length = sizeof(struct ucred);
+                       socklen_t ucred_length = sizeof(struct ucred);
                        
                        /*fill in the user data structure */
                        if(getsockopt(con->client_socket, SOL_SOCKET, SO_PEERCRED, &credentials, &ucred_length)) {