From b8e03e13ed2441ef98538b75a80da816c5511028 Mon Sep 17 00:00:00 2001
From: Nick Wellnhofer <wellnhofer@aevum.de>
Date: Mon, 2 Oct 2023 15:07:55 +0200
Subject: [PATCH] examples: Don't use sprintf

Avoids warnings on macOS.
---
 doc/examples/tree2.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/examples/tree2.c b/doc/examples/tree2.c
index 78dcac14..ef137af6 100644
--- a/doc/examples/tree2.c
+++ b/doc/examples/tree2.c
@@ -80,10 +80,10 @@ main(int argc, char **argv)
      * A simple loop that "automates" nodes creation 
      */
     for (i = 5; i < 7; i++) {
-        sprintf(buff, "node%d", i);
+        snprintf(buff, sizeof(buff), "node%d", i);
         node = xmlNewChild(root_node, NULL, BAD_CAST buff, NULL);
         for (j = 1; j < 4; j++) {
-            sprintf(buff, "node%d%d", i, j);
+            snprintf(buff, sizeof(buff), "node%d%d", i, j);
             node1 = xmlNewChild(node, NULL, BAD_CAST buff, NULL);
             xmlNewProp(node1, BAD_CAST "odd", BAD_CAST((j % 2) ? "no" : "yes"));
         }