minor fixes;

examples/filelistc.c

@@ -138,10 +138,10 @@ static int __remote_ls(FILE *fso, struct _remote_host *rh, const char *opts)
 
   /* ok determine the lenght */
   remote_rpc_len = strlen("dir-open") + 12*sizeof(char) +
-    (opts ? strlen ("./") : strlen(opts));
+    (opts ? strlen (opts) : strlen("./"));
   if(!(remote_rpc = malloc(remote_rpc_len))) return ENOMEM;
   else remote_rpc_len = snprintf(remote_rpc, remote_rpc_len,
-                                 "(dir-open \"%s\")", opts ? "./" : opts);
+                                 "(dir-open \"%s\")", opts ? opts : "./");
 
   /* firstly open the required channel with required type */
   if(!(rpc_channel = sxchannel_open(rh->link, READONLY_CHANNEL))) {