From 77ba00bc3b7a1348f310ea7ce44890eb2c11899f Mon Sep 17 00:00:00 2001
From: Richard Levitte <levitte@openssl.org>
Date: Tue, 6 Mar 2018 21:05:16 +0100
Subject: [PATCH] util/dofile.pl: only quote stuff that actually needs quoting

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5533)

(cherry picked from commit 49cd47eaababc8c57871b929080fc1357e2ad7b8)
---
 util/dofile.pl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/util/dofile.pl b/util/dofile.pl
index f561e6f9a8..a8dbfa59d5 100644
--- a/util/dofile.pl
+++ b/util/dofile.pl
@@ -99,9 +99,9 @@ package main;
 # This adds quotes (") around the given string, and escapes any $, @, \,
 # " and ' by prepending a \ to them.
 sub quotify1 {
-    my $s = shift @_;
+    my $s = my $orig = shift @_;
     $s =~ s/([\$\@\\"'])/\\$1/g;
-    '"'.$s.'"';
+    $s ne $orig || $s =~ /\s/ ? '"'.$s.'"' : $s;
 }
 
 # quotify_l LIST
-- 
2.25.1