Quit upon reception of two SIGINT

If player is running one SIGINT restarts current track request, two
SIGINT (or more) quit pianobar. Idle main loop (i.e. no player or
submenu) quits on SIGINT. Fixes issue #564.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main.h b/src/main.h
index d1e71ec..0dd2647 100644
--- a/src/main.h
+++ b/src/main.h
@@ -40,7 +40,7 @@ typedef struct {
 	PianoSong_t *playlist;
 	PianoSong_t *songHistory;
 	PianoStation_t *curStation;
-	char doQuit;
+	sig_atomic_t doQuit;
 	BarReadlineFds_t input;
 	unsigned int playerErrors;
 } BarApp_t;