Fix more 'cpo' issues in runtime files.
diff --git a/runtime/indent/xinetd.vim b/runtime/indent/xinetd.vim
index f7a5341..c812723 100644
--- a/runtime/indent/xinetd.vim
+++ b/runtime/indent/xinetd.vim
@@ -15,6 +15,8 @@
if exists("*GetXinetdIndent")
finish
endif
+let s:keepcpo= &cpo
+set cpo&vim
function s:count_braces(lnum, count_open)
let n_open = 0
@@ -48,3 +50,6 @@
return indent(pnum) + s:count_braces(pnum, 1) * &sw
\ - s:count_braces(v:lnum, 0) * &sw
endfunction
+
+let &cpo = s:keepcpo
+unlet s:keepcpo