diff --git a/freeglut/freeglut/src/x11/fg_window_x11.c b/freeglut/freeglut/src/x11/fg_window_x11.c
index a512b02..40be052 100644
--- a/freeglut/freeglut/src/x11/fg_window_x11.c
+++ b/freeglut/freeglut/src/x11/fg_window_x11.c
@@ -352,17 +352,17 @@ void fgPlatformOpenWindow( SFG_Window* window, const char* title,
 
     XSetWMProtocols( fgDisplay.pDisplay.Display, window->Window.Handle,
                      &fgDisplay.pDisplay.DeleteWindow, 1 );
-                     
+
     if (!isSubWindow && !window->IsMenu &&
         ((fgState.DisplayMode & GLUT_BORDERLESS) || (fgState.DisplayMode & GLUT_CAPTIONLESS)))
     {
-        /* _MOTIF_WM_HINTS is replaced by _NET_WM_WINDOW_TYPE, but that property does not allow precise 
+        /* _MOTIF_WM_HINTS is replaced by _NET_WM_WINDOW_TYPE, but that property does not allow precise
          * control over the visual style of the window, which is what we are trying to achieve here.
          * Stick with Motif and hope for the best... */
         MotifWmHints hints = {0};
         hints.flags = MWM_HINTS_DECORATIONS;
         hints.decorations = (fgState.DisplayMode & GLUT_CAPTIONLESS) ? MWM_DECOR_BORDER:0;
-        printf("%i\n",hints.decorations);
+        printf("%lu\n", hints.decorations);
 
         XChangeProperty(fgDisplay.pDisplay.Display, window->Window.Handle,
                         XInternAtom( fgDisplay.pDisplay.Display, "_MOTIF_WM_HINTS", False ),
@@ -370,7 +370,7 @@ void fgPlatformOpenWindow( SFG_Window* window, const char* title,
                         PropModeReplace,
                         (unsigned char*) &hints,
                         sizeof(MotifWmHints) / sizeof(long));
-        }
+    }
 
 
     if (fgDisplay.pDisplay.NetWMSupported