(svn r19812) -Codechange: give some unnamed enums a name or, in case they consisted of unrelated values use static const (u)int

src/gfx_func.h

@@ -82,10 +82,8 @@ void ScreenSizeChanged();
 void GameSizeChanged();
 void UndrawMouseCursor();
 
-enum {
-	/* Size of the buffer used for drawing strings. */
-	DRAW_STRING_BUFFER = 2048,
-};
+/** Size of the buffer used for drawing strings. */
+static const int DRAW_STRING_BUFFER = 2048;
 
 void RedrawScreenRect(int left, int top, int right, int bottom);
 void GfxScroll(int left, int top, int width, int height, int xo, int yo);