[latexila] Build command runner: make the working dir mandatory

[SÃbastien Wilmet <swilmet src gnome org>]

commit 3c746d50de733757e6ea403fb7de4fd548c28fdd
Author: SÃbastien Wilmet <swilmet src gnome org>
Date:   Tue Jul 10 00:09:07 2012 +0200

    Build command runner: make the working dir mandatory

 src/build_command_runner.vala |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/build_command_runner.vala b/src/build_command_runner.vala
index e470a3f..6a65615 100644
--- a/src/build_command_runner.vala
+++ b/src/build_command_runner.vala
@@ -24,7 +24,7 @@
 public class BuildCommandRunner : GLib.Object
 {
     private string[] _command_args;
-    private string? _working_directory;
+    private string _working_directory;
 
     private Pid? _child_pid = null;
     private uint _child_watch_handler = 0;
@@ -32,7 +32,7 @@ public class BuildCommandRunner : GLib.Object
 
     public signal void finished (int exit_status);
 
-    public BuildCommandRunner (string[] command_args, string? working_directory)
+    public BuildCommandRunner (string[] command_args, string working_directory)
     {
         _command_args = command_args;
         _working_directory = working_directory;