From fde33949f4992034626980aaaa237f05128fc310 Mon Sep 17 00:00:00 2001
From: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Date: Wed, 19 Nov 2014 14:59:49 +0100
Subject: always use single quotes in shellQuoteUnix()

double quotes cause mingw32-make to switch from direct execution to going
through the shell, so avoid them.

Change-Id: I05b71a050e425a1b327f747fab01755ff528ba0b
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
---
 qmake/library/ioutils.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'qmake/library/ioutils.cpp')

diff --git a/qmake/library/ioutils.cpp b/qmake/library/ioutils.cpp
index 8dd88bf9a5..432a7934a9 100644
--- a/qmake/library/ioutils.cpp
+++ b/qmake/library/ioutils.cpp
@@ -119,7 +119,7 @@ QString IoUtils::shellQuoteUnix(const QString &arg)
     }; // 0-32 \'"$`<>|;&(){}*?#!~[]
 
     if (!arg.length())
-        return QString::fromLatin1("\"\"");
+        return QString::fromLatin1("''");
 
     QString ret(arg);
     if (hasSpecialChars(ret, iqm)) {
-- 
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