[ghex] Include configuration.h from main as it is needed, fixes bug 597685

[Andre Klapper <aklapper src gnome org>]

commit 8cdd7975b01312b2433c94a7b474197d2fa037aa
Author: Tobias Mueller <tobiasmue gnome org>
Date:   Wed Jan 27 20:52:37 2010 +0100

    Include configuration.h from main as it is needed, fixes bug 597685

 src/main.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/main.c b/src/main.c
index 1ea5950..2e6b40f 100644
--- a/src/main.c
+++ b/src/main.c
@@ -26,6 +26,7 @@
 #include <libgnomeui/gnome-client.h>
 #include <libgnomeui/gnome-ui-init.h>
 
+#include "configuration.h"
 #include "session.h"
 #include "factory.h"
 #include "ghex-window.h"