From b1d579c21d332b02181e80a046b379350ce39771 Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Thu, 23 Dec 1999 08:02:53 +0000
Subject: Handle literal backslashes properly.

svn path=/trunk/; revision=2677
---
 env.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/env.c b/env.c
index f4140881..cda43ea8 100644
--- a/env.c
+++ b/env.c
@@ -221,6 +221,11 @@ char *visbuf(const char *buf)
 	    *tp++ = '\\'; *tp++ = '"';
 	    buf++;
 	}
+	else if (*buf == '\\')
+	{
+	    *tp++ = '\\'; *tp++ = '\\';
+	    buf++;
+	}
 	else if (isprint(*buf) || *buf == ' ')
 	    *tp++ = *buf++;
 	else if (*buf == '\n')
-- 
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