From 3896a4bf64824b2ad5bfe96df7d9265ae49bd0b6 Mon Sep 17 00:00:00 2001
From: M G Berberich <github@oss.m-berberich.de>
Date: Sun, 6 Aug 2023 16:30:45 +0200
Subject: [PATCH] flush the progress output on every line

flush the progress output on every line, so it is written to the
terminal instantly.
---
 src/app/opengl/window.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/app/opengl/window.cpp b/src/app/opengl/window.cpp
index 1de79ecc3..f2aa9c60b 100644
--- a/src/app/opengl/window.cpp
+++ b/src/app/opengl/window.cpp
@@ -68,6 +68,7 @@ static void window_display_text(int x, int y, const char *text)
 
   if (text != last_text) {
     printf("%s\n", text);
+    fflush(stdout);
     last_text = text;
   }
 #endif