-setlocal indentkeys+==end,=else,=do,=var,0!,=then,=special,=class,=interface,=universal
-setlocal sw=8
+setlocal indentkeys+==end,=else,=do,=var,0!,=then,=loop,=special,=class,=interface,=universal
+
+" Only define the function once.
+if exists("*GetNITIndent")
+ finish
+endif