From c1694dbaf239a2489b632c836c1f433ed9c177cd Mon Sep 17 00:00:00 2001
From: Tonton Th <tth@linda.buvette.org>
Date: Fri, 24 Apr 2026 23:22:54 +0200
Subject: [PATCH] fix a off-by-one

---
 starfield.f90 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/starfield.f90 b/starfield.f90
index b5ad811..7debea4 100644
--- a/starfield.f90
+++ b/starfield.f90
@@ -29,7 +29,7 @@ subroutine do_starfield (nbstar)
   integer, intent(in)     :: nbstar
   integer         idx, color
   real            px, py, sz
-  do idx=0, nbstar
+  do idx=1, nbstar
     px = (rand(0) * 10.00) - 5.00
     py = (rand(0) * 10.00) - 5.00
     sz = (rand(0) *  0.16) + 0.16