[FE training-materials-updates] Use "upquote" package

[Michael Opdenacker]

Repository : git://git.free-electrons.com/training-materials.git

On branch  : master
Link       : http://git.free-electrons.com/training-materials/commit/?id=09ceccd9275d0b7dde40c4f3d1713df59c5d75aa

>---------------------------------------------------------------

commit 09ceccd9275d0b7dde40c4f3d1713df59c5d75aa
Author: Michael Opdenacker <michael.opdenacker at free-electrons.com>
Date:   Fri Oct 11 04:53:33 2013 +0200

    Use "upquote" package
    
    - Takes care of showing straight quotes in verbatim mode
    
    - Several people got confused by in lab instructions because of this,
      not using regular quotes (for example in U-boot).
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at free-electrons.com>


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09ceccd9275d0b7dde40c4f3d1713df59c5d75aa
 common/beamerthemeFreeElectrons.sty |    3 +++
 common/labs.sty                     |    3 +++
 2 files changed, 6 insertions(+)

diff --git a/common/beamerthemeFreeElectrons.sty b/common/beamerthemeFreeElectrons.sty
index 4a2d3f9..7bc8665 100644
--- a/common/beamerthemeFreeElectrons.sty
+++ b/common/beamerthemeFreeElectrons.sty
@@ -40,6 +40,9 @@
 \usepackage{setspace}
 \usepackage{etoolbox}
 
+% Display straight quotes instead of curly ones in verbatim mode
+\usepackage{upquote}
+
 \lstloadlanguages{C}
 \lstset{%
   basicstyle=\tiny \ttfamily,
diff --git a/common/labs.sty b/common/labs.sty
index cef9ab4..dcf92a3 100644
--- a/common/labs.sty
+++ b/common/labs.sty
@@ -22,6 +22,9 @@
 
 \ProvidesPackage{labs}[28/03/2011 - First rework of labs training templates]
 
+%% Have straight quotes instead of curly ones in verbatim mode
+\usepackage{upquote}
+
 % Extensions
 \RequirePackageWithOptions{inputenc}