Remove compiler warnings (writ_ifs.c ipcsockets.c).

src/xspice/cmpp/writ_ifs.c

@@ -105,7 +105,7 @@ int write_ifs_c_file(
 
     /* Open the ifspec.c file for write access */
     if ((filename = gen_filename(filename_in, "w")) == (char *) NULL) {
-        print_error("ERROR - Unable to build path to \"%s\".", filename);
+        print_error("ERROR - Unable to build path to \"%s\".", filename_in);
         xrc = -1;
         goto EXITPOINT;
     }

src/xspice/ipc/ipcsockets.c

@@ -166,7 +166,7 @@ ipc_transport_initialize_server (
      /* with version 1 (mailboxes) functions of the same names.            */
 {
   struct        sockaddr_in server;     /* Server specifications for socket*/
-  int  server_length;                   /* Size of server structure        */
+  socklen_t  server_length;             /* Size of server structure        */
   int  port_num;                        /* Port number converted from server_name */
 
   NG_IGNORE(mode);