[FE training-materials-updates] sysdev-thirdparty: fix improper reference to libpng

[Gregory Clement]

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

On branch  : master
Link       : http://git.free-electrons.com/training-materials/commit/?id=d66d05fd56504e7965d0e72d2045b5ec9523af0a

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commit d66d05fd56504e7965d0e72d2045b5ec9523af0a
Author: Gregory CLEMENT <gregory.clement at free-electrons.com>
Date:   Thu Sep 11 15:16:27 2014 +0200

    sysdev-thirdparty: fix improper reference to libpng
    
    Signed-off-by: Gregory CLEMENT <gregory.clement at free-electrons.com>


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

d66d05fd56504e7965d0e72d2045b5ec9523af0a
 labs/sysdev-thirdparty/sysdev-thirdparty.tex | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/labs/sysdev-thirdparty/sysdev-thirdparty.tex b/labs/sysdev-thirdparty/sysdev-thirdparty.tex
index 01c3db0..dc2a179 100644
--- a/labs/sysdev-thirdparty/sysdev-thirdparty.tex
+++ b/labs/sysdev-thirdparty/sysdev-thirdparty.tex
@@ -350,9 +350,9 @@ And we're done with alsa-lib!
 Download alsa-utils from the ALSA offical webpage. We tested the lab
 with version 1.0.28.
 
-Once uncompressed, we quickly discover that the libpng build system is
-based on the {\em autotools}, so we will work once again with a
-regular configure script.
+Once uncompressed, we quickly discover that the alsa-utils build
+system is based on the {\em autotools}, so we will work once again
+with a regular configure script.
 
 As we've seen previously, we will have to provide the prefix and host
 options and the CC variable: