libtiff: tiff2pdf issue #596

From 99554bc7b7589d67181cb447bdcf9c61a574ebc4 Mon Sep 17 00:00:00 2001
From: Lee Howard <[EMAIL REDACTED]>
Date: Tue, 12 Mar 2024 09:11:30 -0700
Subject: [PATCH] tiff2pdf issue #596

---
 tools/tiff2pdf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/tiff2pdf.c b/tools/tiff2pdf.c
index a50e4f96..dcee4d09 100644
--- a/tools/tiff2pdf.c
+++ b/tools/tiff2pdf.c
@@ -1023,7 +1023,7 @@ T2P *t2p_init()
 
 void t2p_free(T2P *t2p)
 {
-    int i = 0;
+    unsigned int i = 0;
 
     if (t2p != NULL)
     {