From 4095750024ba2270f2539d11bd7f1ae3dc585613 Mon Sep 17 00:00:00 2001
From: tth <tth@fubar.tetalab.org>
Date: Sat, 17 Apr 2021 09:03:25 +0200
Subject: [PATCH] add a "magic" field to FloatImg descritor

---
 floatimg.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/floatimg.h b/floatimg.h
index 09f05bc..190d761 100644
--- a/floatimg.h
+++ b/floatimg.h
@@ -4,12 +4,13 @@
  *	http://la.buvette.org/photos/cumul
  */
 
-#define		FIMG_VERSION	132
+#define		FIMG_VERSION	133
 
 /*
  *	in memory descriptor
  */
 typedef struct {
+	int		magic;
 	int		width;
 	int		height;
 	int		type;