Merge commit '75c1db6152c7c90c7ce28c9adb945028e5512c4f'

* commit '75c1db6152c7c90c7ce28c9adb945028e5512c4f':
  avio: cosmetics, prettify AVIO_SEEKABLE_NORMAL

Merged-by: James Almer <jamrial@gmail.com>

libavformat/avio.h

@@ -34,7 +34,10 @@
 
 #include "libavformat/version.h"
 
-#define AVIO_SEEKABLE_NORMAL 0x0001 /**< Seeking works like for a local file */
+/**
+ * Seeking works like for a local file.
+ */
+#define AVIO_SEEKABLE_NORMAL (1 << 0)
 
 /**
  * Callback for checking whether to abort blocking functions.