From 9220032f8017cfb6a4ee0ddea3ee3d510686dc13 Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Tue, 18 Aug 1998 04:05:05 +0000
Subject: Enclose string dumps in doublequotes to work with visbuf properly.

svn path=/trunk/; revision=2045
---
 env.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'env.c')

diff --git a/env.c b/env.c
index 67679d19..3e86ac45 100644
--- a/env.c
+++ b/env.c
@@ -97,7 +97,12 @@ char *visbuf(const char *buf)
 
     while (*buf)
     {
-	if (isprint(*buf) || *buf == ' ')
+	if (*buf == '"')
+	{
+	    *tp++ = '\\'; *tp++ = '"';
+	    buf++;
+	}
+	else if (isprint(*buf) || *buf == ' ')
 	    *tp++ = *buf++;
 	else if (*buf == '\n')
 	{
-- 
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