[libreoffice] follow up tweak

[Caolán McNamara]

commit e262bc1adb43b1a361bf7a4ab9be8fa4701393ef
Author: Caolán McNamara <caolanm at redhat.com>
Date:   Wed Jan 14 09:15:34 2015 +0000

    follow up tweak

 ...ring-documents-which-only-differ-by-frame.patch |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/0001-allow-comparing-documents-which-only-differ-by-frame.patch b/0001-allow-comparing-documents-which-only-differ-by-frame.patch
index 7af0dd5..d9350e1 100644
--- a/0001-allow-comparing-documents-which-only-differ-by-frame.patch
+++ b/0001-allow-comparing-documents-which-only-differ-by-frame.patch
@@ -390,7 +390,7 @@ index 8634835..043d2d4 100644
 +    Comparators aComparisons(buildComparators(rSrcDoc, *this));
  
 -    nRet = aD1.ShowDiffs( aD0 );
-+    for (auto a : aComparisons)
++    for (auto& a : aComparisons)
 +    {
 +        CompareData& rD0 = *a.first.get();
 +        CompareData& rD1 = *a.second.get();
@@ -405,7 +405,7 @@ index 8634835..043d2d4 100644
                         nsRedlineMode_t::REDLINE_SHOW_INSERT | nsRedlineMode_t::REDLINE_SHOW_DELETE));
  
 -        aD1.SetRedlinesToDoc( !bDocWasModified );
-+        for (auto a : aComparisons)
++        for (auto& a : aComparisons)
 +        {
 +            CompareData& rD1 = *a.second.get();
 +            rD1.SetRedlinesToDoc( !bDocWasModified );