pass "struct client" to dbUtils.c, song.c, tag_print.c

Don't pass the raw file descriptor around.  This migration patch is
rather large, because all of the sources have inter dependencies - we
have to change all of them at the same time.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/song.h b/src/song.h
index 0ea3ec72..59d372c2 100644
--- a/src/song.h
+++ b/src/song.h
@@ -32,6 +32,8 @@
 #define SONG_FILE	"file: "
 #define SONG_TIME	"Time: "
 
+struct client;
+
 typedef struct _Song {
 	char *url;
 	mpd_sint8 type;