Don't list playlists in lsinfo if the path isn't the root directory (they

can't be loaded anyway).

git-svn-id: https://svn.musicpd.org/mpd/trunk@6244 09075e82-0dd4-0310-85a5-a0d7c8717e4f

src/directory.h

@@ -51,6 +51,8 @@ void initMp3Directory(void);
 
 void closeMp3Directory(void);
 
+int isRootDirectory(char *name);
+
 int printDirectoryInfo(int fd, char *dirname);
 
 int checkDirectoryDB(void);