readtags,refactor: move the enum representing the action types out of ActionSpec struct

Signed-off-by: Masatake YAMATO <[email protected]>

Author: masatake

extra-cmds/readtags-cmd.c

@@ -50,15 +50,17 @@ struct inputSpec {
 	bool indirect;
 };
 
-struct actionSpec {
-	enum {
+enum actionType {
 		ACTION_NONE,
 		ACTION_FIND = 1 << 0,
 		ACTION_LIST = 1 << 1,
 		ACTION_LIST_PTAGS = 1 << 2,
 		ACTION_LIST_INCLUDED = 1 << 3,
 		ACTION_AGGREGATE = 1 << 4,
-	} action;
+};
+
+struct actionSpec {
+	enum actionType action;
 	const char *name;			/* for ACTION_FIND */
 	bool canonicalizing;
 	struct canonWorkArea canon;