From 423ef813f0a4becd25141e419df1232dfb23cd62 Mon Sep 17 00:00:00 2001
From: Manolo Gouy <Manolo>
Date: Fri, 23 May 2014 17:03:08 +0000
Subject: [PATCH] Removed compilation warning of signed/unsigned comparison.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@10160 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 FL/Fl_Copy_Surface.H    | 2 +-
 src/Fl_Copy_Surface.cxx | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/FL/Fl_Copy_Surface.H b/FL/Fl_Copy_Surface.H
index fc116f3b5..29da059b9 100644
--- a/FL/Fl_Copy_Surface.H
+++ b/FL/Fl_Copy_Surface.H
@@ -102,7 +102,7 @@ public:
 class Fl_GDI_Surface_ : public Fl_Paged_Device {
   int width;
   int height;
-  int depth;
+  unsigned depth;
   POINT origins[10];
 public:
   static const char *class_id;
diff --git a/src/Fl_Copy_Surface.cxx b/src/Fl_Copy_Surface.cxx
index 206c1e684..3ee25705f 100644
--- a/src/Fl_Copy_Surface.cxx
+++ b/src/Fl_Copy_Surface.cxx
@@ -261,7 +261,7 @@ void Fl_Copy_Surface::complete_copy_pdf_and_tiff()
 /* graphics driver that translates all graphics coordinates before calling Xlib */
 class Fl_translated_Xlib_Graphics_Driver_ : public Fl_Xlib_Graphics_Driver {
   int offset_x, offset_y; // translation between user and graphical coordinates: graphical = user + offset
-  int depth; // depth of translation stack
+  unsigned depth; // depth of translation stack
   int stack_x[20], stack_y[20]; // translation stack allowing cumulative translations
 public:
   static const char *class_id;