From a86ef37655c25e0e5a7cb0e41ba7b1c2dcdc1a90 Mon Sep 17 00:00:00 2001
From: Keith Whitwell <keithw@vmware.com>
Date: Fri, 24 Apr 2009 12:16:29 +0100
Subject: [PATCH] shadowtex: fflush stdout for cygwin

---
 progs/demos/shadowtex.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/progs/demos/shadowtex.c b/progs/demos/shadowtex.c
index f10a01ec265..dc5a4bbc480 100644
--- a/progs/demos/shadowtex.c
+++ b/progs/demos/shadowtex.c
@@ -788,6 +788,7 @@ Key(unsigned char key, int x, int y)
          exit(0);
          break;
    }
+   fflush(stdout);
    glutPostRedisplay();
 }
 
@@ -1014,6 +1015,7 @@ PrintHelp(void)
    printf("  <shift> + cursor keys = rotate light source\n");
    if (HaveEXTshadowFuncs)
       printf("  o = cycle through comparison modes\n");
+   fflush(stdout);
 }
 
 
-- 
2.30.2