From 5bd8c389a3625e5c3eed265942d4c5b1e7e5d117 Mon Sep 17 00:00:00 2001
From: Marcel Raad <Marcel.Raad@teamviewer.com>
Date: Sun, 8 Jul 2018 16:44:32 +0200
Subject: examples: fix -Wformat warnings

When size_t is not a typedef for unsigned long (as usually the case on
Windows), GCC emits -Wformat warnings when using lu and lx format
specifiers with size_t. Silence them with explicit casts to
unsigned long.

Closes https://github.com/curl/curl/pull/2721
---
 docs/examples/http2-upload.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'docs/examples/http2-upload.c')

diff --git a/docs/examples/http2-upload.c b/docs/examples/http2-upload.c
index 827d172ed..06ff04091 100644
--- a/docs/examples/http2-upload.c
+++ b/docs/examples/http2-upload.c
@@ -73,11 +73,11 @@ void dump(const char *text, int num, unsigned char *ptr, size_t size,
     width = 0x40;
 
   fprintf(stderr, "%d %s, %lu bytes (0x%lx)\n",
-          num, text, size, size);
+          num, text, (unsigned long)size, (unsigned long)size);
 
   for(i = 0; i<size; i += width) {
 
-    fprintf(stderr, "%4.4lx: ", i);
+    fprintf(stderr, "%4.4lx: ", (unsigned long)i);
 
     if(!nohex) {
       /* hex not disabled, show it */
-- 
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