More minor fixes

src/microhttpd/daemon.c

@@ -923,7 +923,7 @@ urh_from_pollfd(struct MHD_UpgradeResponseHandle *urh,
  *         fit fd_set.
  * @ingroup event
  */
-int
+static int
 internal_get_fdset2 (struct MHD_Daemon *daemon,
                      fd_set *read_fd_set,
                      fd_set *write_fd_set,

src/microhttpd/internal.h

@@ -1872,7 +1872,7 @@ typedef int
  *
  * @param kind header kind to pass to @a cb
  * @param connection connection to add headers to
- * @param[in|out] args argument URI string (after "?" in URI),
+ * @param[in,out] args argument URI string (after "?" in URI),
  *        clobbered in the process!
  * @param cb function to call on each key-value pair found
  * @param[out] num_headers set to the number of headers found