[ghex] Include ui.h from print.c as it uses a function from it, fixes bug 597687

[Andre Klapper <aklapper src gnome org>]

commit 2d15c912c36645934f8b161a49e6374f111952c5
Author: Tobias Mueller <tobiasmue gnome org>
Date:   Wed Jan 27 20:55:59 2010 +0100

    Include ui.h from print.c as it uses a function from it, fixes bug 597687

 src/print.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/print.c b/src/print.c
index c228fcf..06fddef 100644
--- a/src/print.c
+++ b/src/print.c
@@ -33,6 +33,7 @@
 
 #include "print.h"
 #include "gtkhex.h"
+#include "ui.h"
 
 #define is_printable(c) (((((guchar)c)>=0x20) && (((guchar)c)<=0x7F))?1:0)