svn commit: r256872 - user/glebius/course/02.entering_kernel

[Gleb Smirnoff]

Author: glebius
Date: Tue Oct 22 05:22:25 2013
New Revision: 256872
URL: http://svnweb.freebsd.org/changeset/base/256872

Log:
  Fix build.

Modified:
  user/glebius/course/02.entering_kernel/lection.tex

Modified: user/glebius/course/02.entering_kernel/lection.tex
==============================================================================
--- user/glebius/course/02.entering_kernel/lection.tex	Tue Oct 22 05:19:42 2013	(r256871)
+++ user/glebius/course/02.entering_kernel/lection.tex	Tue Oct 22 05:22:25 2013	(r256872)
@@ -9,6 +9,7 @@
 \usepackage{xcolor}
 \usepackage{listings}
 \usepackage{verbatim}
+\usepackage{ifthen}
 
 \usetikzlibrary{positioning}
 \usetikzlibrary{shapes.arrows}