spelling

[[Imported from SVN: r6119]]

doc/buildsystem/buildsystem.tex

@@ -1010,7 +1010,7 @@ the web page. This conversion can be done using inkscape
 \subsubsection{Automatic testing}
 
 Dune offers several special \make targets, which help you find problems
-in you build system configuration, or in your code.
+in your build system configuration, or in your code.
 
 \begin{description}
 \item[check] You can define lists of regression tests in your
@@ -1021,7 +1021,7 @@ in you build system configuration, or in your code.
 \item[sourcescheck] This target tries to make sure that you don't
   forget to install any important headers or source files.
 \item[headercheck] This target tries to make sure that your header
-  files can be parsed and are self contained.
+  files can be parsed and are self-contained.
 \end{description}
 
 \minisec{The check target}