Scope fix for VC6.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@989 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/CGUIContextMenu.cpp

@@ -619,10 +619,10 @@ void CGUIContextMenu::serializeAttributes(io::IAttributes* out, io::SAttributeRe
 
 	if (Parent->getType() == EGUIET_CONTEXT_MENU || Parent->getType() == EGUIET_MENU )
 	{
-		IGUIContextMenu* ptr = (IGUIContextMenu*)Parent;
+		const IGUIContextMenu* const ptr = (const IGUIContextMenu*)Parent;
 		// find the position of this item in its parent's list
-		s32 i;
-		for (i=0; i<(s32)ptr->getItemCount() && ptr->getSubMenu(i) != this; ++i)
+		u32 i;
+		for (i=0; (i<ptr->getItemCount()) && (ptr->getSubMenu(i) != this); ++i)
 			; // do nothing
 
 		out->addInt("ParentItem", i);

source/Irrlicht/COpenGLDriver.cpp

@@ -267,7 +267,8 @@ bool COpenGLDriver::genericDriverInit(const core::dimension2d<s32>& screenSize,
 	if (renderer && vendor)
 		os::Printer::log(reinterpret_cast<const c8*>(renderer), reinterpret_cast<const c8*>(vendor), ELL_INFORMATION);
 
-	for (u32 i=0; i<MATERIAL_MAX_TEXTURES; ++i)
+	u32 i;
+	for (i=0; i<MATERIAL_MAX_TEXTURES; ++i)
 		CurrentTexture[i]=0;
 	// load extensions
 	initExtensions(stencilBuffer);
@@ -306,7 +307,7 @@ bool COpenGLDriver::genericDriverInit(const core::dimension2d<s32>& screenSize,
 
 	UserClipPlane.reallocate(MaxUserClipPlanes);
 	UserClipPlaneEnabled.reallocate(MaxUserClipPlanes);
-	for (u32 i=0; i<MaxUserClipPlanes; ++i)
+	for (i=0; i<MaxUserClipPlanes; ++i)
 	{
 		UserClipPlane.push_back(core::plane3df());
 		UserClipPlaneEnabled.push_back(false);