This caused welcome and game over messages to not appear until pressing
a key for some reason.
---
 main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/main.c b/main.c
index 8b99c20..191304b 100644
--- a/main.c
+++ b/main.c
@@ -646,6 +646,7 @@ showMessage(char *fmt, ...)
 	} // for(...)
 
 	va_end(ap);
+	fflush(stdout);
 }
 
 // Updates the level counter in the footer.
-- 
2.34.1

Thank you, applied!

To git@git.sr.ht:~smlavine/ascii-breakout
   fb59ff7..40c0e67 master -> master

On IRC, Alexey and I agreed that a way to fundamentally fix this problem
is to open /dev/tty instead. I did this to fix a similar issue in
navipage[0].

[0]: https://git.sr.ht/~smlavine/navipage/commit/86b2d867cf7c8e9be2fffc4695902d38bd98eb3c