From 2eb4f5efe9998b9eb0eda94beb713e89d20fb342 Mon Sep 17 00:00:00 2001
From: Maksim Stsepanenka <mstsepanenka@gmail.com>
Date: Fri, 2 Oct 2015 02:43:57 -0400
Subject: [PATCH] tool_setopt: fix c_escape truncated octal

Closes https://github.com/bagder/curl/pull/469
---
 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 7eb64b039..2ed68e5eb 100644
--- a/src/tool_setopt.c
+++ b/src/tool_setopt.c
@@ -227,7 +227,7 @@ static char *c_escape(const char *str)
       e += 2;
     }
     else if(! isprint(c)) {
-      snprintf(e, 4, "\\%03o", c);
+      snprintf(e, 5, "\\%03o", (unsigned)c);
       e += 4;
     }
     else