From 01327600e3a9f0bd23383eb21ad7dcdc84a0c249 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Fri, 2 Oct 2020 00:07:41 +0200
Subject: [PATCH] tool_setopt: escape binary data to hex, not octal

---
 src/tool_setopt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tool_setopt.c b/src/tool_setopt.c
index ea23e9386..02f305729 100644
--- a/src/tool_setopt.c
+++ b/src/tool_setopt.c
@@ -268,7 +268,7 @@ static char *c_escape(const char *str, curl_off_t len)
       e += 2;
     }
     else if(! isprint(c)) {
-      msnprintf(e, 5, "\\%03o", (unsigned)c);
+      msnprintf(e, 5, "\\x%02x", (unsigned)c);
       e += 4;
     }
     else