screen_song: make the variable "current" static

The global variable "current" should not be exported, and should be
"static".

diff --git a/src/screen_song.c b/src/screen_song.c
index 4a8f7169f4a08ee4e3778e6e12e85a168d54f576..be8a7c02a7b377b624dac3bf034ffabb240fb588 100644 (file)
--- a/src/screen_song.c
+++ b/src/screen_song.c
@@ -23,7 +23,7 @@
 
 static list_window_t *lw;
 
-struct {
+static struct {
        struct mpd_song *song;
        GPtrArray *lines;
 } current;