diff --git a/glu32.lib b/glu32.lib
deleted file mode 100644
index 481ef3d..0000000
Binary files a/glu32.lib and /dev/null differ
diff --git a/minigui.d b/minigui.d
index bb478ff..2c45602 100644
--- a/minigui.d
+++ b/minigui.d
@@ -3995,7 +3995,7 @@ class ToolBar : Widget {
 				buttons ~= TBBUTTON(MAKELONG(cast(ushort)(action.iconId ? (action.iconId - 1) : -2 /* I_IMAGENONE */), 0), action.id, TBSTATE_ENABLED, 0, 0, 0, cast(int) toWstringzInternal(action.label));
 
 			SendMessageW(hwnd, TB_BUTTONSTRUCTSIZE, cast(WPARAM)TBBUTTON.sizeof, 0);
-			SendMessageW(hwnd, TB_ADDBUTTONSW,       cast(WPARAM) buttons.length,      cast(LPARAM)buttons.ptr);
+			SendMessageW(hwnd, TB_ADDBUTTONSW, cast(WPARAM) buttons.length, cast(LPARAM)buttons.ptr);
 
 			SIZE size;
 			import core.sys.windows.commctrl;
diff --git a/opengl32.lib b/opengl32.lib
deleted file mode 100644
index ed8f22a..0000000
Binary files a/opengl32.lib and /dev/null differ
diff --git a/simpledisplay.d b/simpledisplay.d
index c9b53ff..d39f3e8 100644
--- a/simpledisplay.d
+++ b/simpledisplay.d
@@ -4389,13 +4389,13 @@ string makeUtf8StringFromWindowsString(wchar* str) {
 int findIndexOfZero(in wchar[] str) {
 	foreach(idx, wchar ch; str)
 		if(ch == 0)
-			return idx;
+			return cast(int) idx;
 	return cast(int) str.length;
 }
 int findIndexOfZero(in char[] str) {
 	foreach(idx, char ch; str)
 		if(ch == 0)
-			return idx;
+			return cast(int) idx;
 	return cast(int) str.length;
 }