--- gt-0.4/src/playmidi.c.orig	2022-08-20 14:21:43.842992492 +0200
+++ gt-0.4/src/playmidi.c	2022-08-20 14:21:36.543082327 +0200
@@ -3140,7 +3140,6 @@
 static unsigned xxmp_epoch = 0;
 static unsigned time_expired = 0;
 static unsigned last_time_expired = 0;
-extern int gettimeofday (struct timeval *, struct timezone *);
 static struct timeval tv;
 static struct timezone tz;
 static void