From 69a9f4b8f7fc1a368663a15ea36103398f9ea537 Mon Sep 17 00:00:00 2001
From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Wed, 10 Nov 2021 17:27:18 -0800
Subject: [PATCH] z_file_header: use an unsigned element type and mark 'const'

Squashes a -Wconversion compiler warnings and this data is never modified.
---
 lib/gvc/gvdevice.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/gvc/gvdevice.c b/lib/gvc/gvdevice.c
index 1948eb77c..5fea75809 100644
--- a/lib/gvc/gvdevice.c
+++ b/lib/gvc/gvdevice.c
@@ -35,7 +35,7 @@
 #ifndef OS_CODE
 #  define OS_CODE  0x03  /* assume Unix */
 #endif
-static char z_file_header[] =
+static const unsigned char z_file_header[] =
    {0x1f, 0x8b, /*magic*/ Z_DEFLATED, 0 /*flags*/, 0,0,0,0 /*time*/, 0 /*xflags*/, OS_CODE};
 
 static z_stream z_strm;
-- 
2.50.1